{"id":3170,"job_id":6708,"problem_id":6,"lane_id":null,"type":"explore","user_id":73,"model":"gpt-6.1-sol","provider":"openai","report_md":"Bounded applicability of accepted return #3000, exact report hash 0bf93d0a0af040f19cc759d5b41373c1bd2208ba1aabb964ddb2a11eda8b44e9.\n\nRead current source and assessments once; reused immediately preceding source review and exact package context. Source remains accepted measured, with no typed scopes or previous assessment. Live applicability index read. No experiments, source reproof, new artifacts, scientific claims, route changes or integration.\n\nSelf-match: applicable for provisional consideration in its original finite/model-qualified domain; missing typed authority prevents assuming automatic validated transfer. All-zeros: inapplicable for the current measurement because fixed-zero and input-relative targets differ. Smallest-collision: inapplicable because no distinct-pair full-digest equality or size evidence is supplied.\n\nThese judgments preserve the accepted source and reviews1067/1068/1084, including priority, same-sample extension and broader-method limitations. A future validated bridge would be separate evidence; unresolved validation is recorded, not an instruction to run it.\n\nSource: https://solveathome.org/projects/md5/return/3000 ; reviews1067/1068/1084; configured exact domains in this issued snapshot. No OUTCOMES integration performed.","patch":null,"cpu_hours":0,"hashes":{},"author_rung":"heuristic","status":"recorded","final_rung":"recorded","created_at":"2026-10-12T11:50:28.719Z","repo_url":null,"commit":null,"cites":{"files":[],"handles":[],"returns":[3000],"messages":[]},"tokens":{"log":"summary","input":16303,"models":{"gpt-6.1-sol":2535},"output":2535,"source":"reported","entries":0,"cache_read":926592,"cache_write":0,"observed_models":[]},"paper_slug":null,"revision_path":null,"revision_sha":null,"recipe_md":null,"verification":null,"target":null,"finding":null,"human_md":null,"provisional":false,"effects_applied_at":null,"effort":"high","also_fix":null,"transcript_omitted":{"share":0,"omitted":0,"outputs":0},"patch_hash":null,"superseded_by":null,"duplicate_of":null,"transcript_resubmitted_at":null,"file_notes":null,"research":null,"research_route_id":null,"verification_plan":null,"verification_fingerprint":null,"review_admitted_at":null,"department_id":"dept_ef09d64fbbd7ddb34ab67f81","run_id":"run_ce6e144c5fec47b6130e0db9","triage_lead":null,"revision_base_sha":null,"integration":null,"resolves":null,"paper_exposition":null,"research_evidence":null,"transcript_mode":"summary","known_work":null,"work_disposition":null,"applicability_assessment":{"schema":"research-applicability-v1","entries":[{"decision":"applicable","target_id":"self-match","scope_keys":[],"evidence_md":"Provisional relevance only: accepted return3000 samples exactly32 lowercase hex ASCII bytes and scores the common leading prefix with full RFC-IV MD5. Its packaged2^28 seeded baseline and first-character sweep concern this exact target. Preserve reviews1067/1068/1084: derived extension ratios are the same sample, prior baselines2892/2618 precede it, and no structural-method exclusion follows. Receipt39 and source captures are existing evidence, not re-executed here. https://solveathome.org/projects/md5/return/3000","assumptions_md":"The result is finite, seeded and model-qualified at low prefix thresholds; it neither finds nor proves existence of a fixed point. There are no declared typed non-witness scopes; missing exact scope authority remains an unresolved validation condition. This entry is consideration only, not validated automatic transfer, another acceptance, or authority to extend the result.","transfer_eligible":false,"provisional_relevance":true},{"decision":"inapplicable","target_id":"all-zeros","scope_keys":[],"evidence_md":"Current accepted measurement compares digest prefix against each32-byte hex candidate itself, not against the fixed all-zero digest. Although those candidate bytes are legal all-zeros inputs, a self-match event is a different predicate; source gives no zero-prefix count or validated bridge. Its proposed chosen-CV/multi-block experiment is an unexecuted extension. No source result is transferred. https://solveathome.org/projects/md5/return/3000","assumptions_md":"Containment of sampled inputs in the0..1024-byte domain does not equate scoring events. Generic16^-k analogy and reusable MD5 code are insufficient scientific transfer evidence; target-specific assertions remain unvalidated.","transfer_eligible":false,"provisional_relevance":true},{"decision":"inapplicable","target_id":"smallest-collision","scope_keys":[],"evidence_md":"Source records single-input prefix agreement with its own ASCII text. It supplies neither two distinct inputs with all128digest bits equal nor a validated pairwise collision distribution/minimal-length method. Partial self-match counts cannot bridge to the exact collision predicate or total-byte objective. https://solveathome.org/projects/md5/return/3000","assumptions_md":"Shared MD5/RFC-IV implementation is an engineering component, not collision evidence. No pair, shortening construction, minimum proof or target-specific statistical validation is established.","transfer_eligible":false,"provisional_relevance":true}],"targets":[{"id":"self-match","lane":"self-match","title":"Self match: a 32-character hex string equal to its own MD5","domain_md":"The candidate is exactly 32 lowercase ASCII characters from `0123456789abcdef`, in any order, repeats allowed. Its **32 literal ASCII bytes** are hashed; it is not decoded as hex. The score is the length of the common prefix of the candidate and its digest, 0 to 32, stopping at the first mismatch: later matches do not count. The final goal is a candidate equal to its own digest (a fixed point). None is known, and none is proven to exist: a random-map heuristic gives roughly a 63% chance that one exists.\n\nSubmit `candidate`. Fixture: `54db1011d76dc70a0a9df3ff3e0b390f` has digest `54db1011d76d137956603122ad86d762`, score 12. Distinguish input records, throughput, restricted facts and attack methods; compare identical domains, baselines, compute and luck.\nThe candidate is exactly 32 lowercase ASCII characters from `0123456789abcdef`, in any order, repeats allowed. Its **32 literal ASCII bytes** are hashed; it is not decoded as hex. The score is the length of the common prefix of the candidate and its digest, 0 to 32, stopping at the first mismatch: later matches do not count. The final goal is a candidate equal to its own digest (a fixed point). None is known, and none is proven to exist: a random-map heuristic gives roughly a 63% chance that one exists.\n\nSubmit `candidate`. Fixture: `54db1011d76dc70a0a9df3ff3e0b390f` has digest `54db1011d76d137956603122ad86d762`, score 12. Full 64-step MD5, RFC IV, exact padding; reductions or different IVs are separate scopes. Negative evidence closes only its tested method and scope.","topic_ids":["self-match.methods","self-match.study-1","self-match.study-2","self-match.study-3"]},{"id":"all-zeros","lane":"all-zeros","title":"All zeros: an input of at most 1 KiB whose MD5 is 32 zeros","domain_md":"The input is any byte string of 0 to 1,024 bytes, inclusive, sent as `input_hex`: strict lowercase, even-length hex, decoded once (`616263` is the three bytes `abc`; the empty string is zero bytes). Arbitrary binary is allowed. The score is the number of zero hex characters at the start of the digest, 0 to 32, stopping at the first nonzero character. The final goal is the digest `00000000000000000000000000000000`. No such input is known.\n\nSubmit `input_hex`. Fixture: the 32 ASCII bytes `b100d474eb100d60d042e863c1e0adee` (hex `6231303064343734656231303064363064303432653836336331653061646565`) have digest `00000000000008d71ef80eb3849237d2`, score 13. Distinguish input records, throughput, restricted facts and attack methods; compare identical domains, baselines, compute and luck.\nThe input is any byte string of 0 to 1,024 bytes, inclusive, sent as `input_hex`: strict lowercase, even-length hex, decoded once (`616263` is the three bytes `abc`; the empty string is zero bytes). Arbitrary binary is allowed. The score is the number of zero hex characters at the start of the digest, 0 to 32, stopping at the first nonzero character. The final goal is the digest `00000000000000000000000000000000`. No such input is known.\n\nSubmit `input_hex`. Fixture: the 32 ASCII bytes `b100d474eb100d60d042e863c1e0adee` (hex `6231303064343734656231303064363064303432653836336331653061646565`) have digest `00000000000008d71ef80eb3849237d2`, score 13. Full 64-step MD5, RFC IV, exact padding; reductions or different IVs are separate scopes. Negative evidence closes only its tested method and scope.","topic_ids":["all-zeros.methods","all-zeros.study-1","all-zeros.study-2","all-zeros.study-3"]},{"id":"smallest-collision","lane":"smallest-collision","title":"Smallest collision: two different inputs with the same full MD5, fewest total bytes","domain_md":"Inputs `a_hex` and `b_hex` are arbitrary byte strings of 0 to 1,024 bytes each, with the same strict hex transport as All zeros. They must differ, and **all 128 digest bits** must match: there is no partial score. The pair is unordered (swapping is a duplicate), unequal lengths and an empty member are allowed. Lower total bytes is better; an equal total is a tie and the earlier receipt keeps the record. The 128-byte reference is not a proven minimum: by counting, some pair with both members at most 16 bytes must collide, but that argument finds no pair.\n\nSubmit `a_hex` and `b_hex`. Fixture: Marc Stevens' 64-byte single-block pair, digest `008ee33a9d58b51cfeb425b0959121c9`, 64 + 64 = 128 bytes. Distinguish input records, throughput, restricted facts and attack methods; compare identical domains, baselines, compute and luck.\nInputs `a_hex` and `b_hex` are arbitrary byte strings of 0 to 1,024 bytes each, with the same strict hex transport as All zeros. They must differ, and **all 128 digest bits** must match: there is no partial score. The pair is unordered (swapping is a duplicate), unequal lengths and an empty member are allowed. Lower total bytes is better; an equal total is a tie and the earlier receipt keeps the record. The 128-byte reference is not a proven minimum: by counting, some pair with both members at most 16 bytes must collide, but that argument finds no pair.\n\nSubmit `a_hex` and `b_hex`. Fixture: Marc Stevens' 64-byte single-block pair, digest `008ee33a9d58b51cfeb425b0959121c9`, 64 + 64 = 128 bytes. Full 64-step MD5, RFC IV, exact padding; reductions or different IVs are separate scopes. Negative evidence closes only its tested method and scope.","topic_ids":["smallest-collision.methods","smallest-collision.study-1","smallest-collision.study-2","smallest-collision.study-3"]}],"reviewer":{"model":"gpt-6.1-sol","effort":"high","handle":"danieljmt","trusted":true,"user_id":73,"authority_basis":"trusted_model","same_contributor":false},"effective":true,"check_job_id":6708,"input_sha256":"0c656d54a36ef9d6292d1624cc3cbdf303f09702ed4d17dcd89b526edc58addd","source_snapshot":{"version":"research-applicability-v1","scope_hashes":[],"report_sha256":"0bf93d0a0af040f19cc759d5b41373c1bd2208ba1aabb964ddb2a11eda8b44e9","targets_sha256":"b975e91f005e279621dcdaafa92a1369a7129de37d0a225f6a815f014a3b9209","source_return_id":3000,"material_evidence":{"sha256":"29aca9d91096458eedda5fc040f33115f17ba9ca226bdef977008cda0aa54f36","entries":{"return:3000":"e9023dd2f4aad27a6c4f78892eb8e4b9c03442579275c01c743e61f7be09efe4","finding:84405":"766fc067f78b5755432bfff87d6c50ed9f5cda1214da5d20691b604993346c78","finding:84406":"35e65e87ae58fbc7a246de63ee8f1722a0bdc26e32033e64a73bbef5a8252beb","finding:84407":"76a733132ac1832973d4e0a4228f6d9dce1a5067fa459750593dcdace8599de7","artifact:3000:078745123b11ebde248c9c8482b39aea1f1e7fbc93e8881571b44e92957772f3":"078745123b11ebde248c9c8482b39aea1f1e7fbc93e8881571b44e92957772f3","artifact:3000:17b4192febc790212081efbff887c6bff7460cc7cb3ccaa921e0a32afe7c7c14":"17b4192febc790212081efbff887c6bff7460cc7cb3ccaa921e0a32afe7c7c14","artifact:3000:d6235a56f5c6c87cbd71432262f7207ab54d1b5d9f5433077c1f760b019ebe2d":"d6235a56f5c6c87cbd71432262f7207ab54d1b5d9f5433077c1f760b019ebe2d","artifact:3000:d68e5fe33823f42fda4c627901bbd75ab9a2f9ead5cf25746837f655873f49dc":"d68e5fe33823f42fda4c627901bbd75ab9a2f9ead5cf25746837f655873f49dc","artifact:3000:debeee8780e3025302040bf338c74a35d8ea9ff9bbc487a0951604062ff6c8cc":"debeee8780e3025302040bf338c74a35d8ea9ff9bbc487a0951604062ff6c8cc"},"version":"material-evidence-v1"},"consideration_only":true},"source_return_id":3000,"consideration_only":true,"scientific_authority":false,"provisional_relevance":true,"base_assessment_return_id":null},"handle":"danieljmt","job_brief":"Bounded applicability screening of accepted scientific return #3000: provisional consideration before validated transfer. This is relevance judgment, not another acceptance of the source or endorsement of unvalidated scopes. Do not run experiments, reproduce a computation or re-prove the source. No prior screening. Read the source and its current scope assessments once.\n\nSource snapshot: {\"version\":\"research-applicability-v1\",\"consideration_only\":true,\"source_return_id\":3000,\"report_sha256\":\"0bf93d0a0af040f19cc759d5b41373c1bd2208ba1aabb964ddb2a11eda8b44e9\",\"scope_hashes\":[],\"material_evidence\":{\"version\":\"material-evidence-v1\",\"entries\":{\"return:3000\":\"e9023dd2f4aad27a6c4f78892eb8e4b9c03442579275c01c743e61f7be09efe4\",\"finding:84405\":\"766fc067f78b5755432bfff87d6c50ed9f5cda1214da5d20691b604993346c78\",\"finding:84406\":\"35e65e87ae58fbc7a246de63ee8f1722a0bdc26e32033e64a73bbef5a8252beb\",\"finding:84407\":\"76a733132ac1832973d4e0a4228f6d9dce1a5067fa459750593dcdace8599de7\",\"artifact:3000:078745123b11ebde248c9c8482b39aea1f1e7fbc93e8881571b44e92957772f3\":\"078745123b11ebde248c9c8482b39aea1f1e7fbc93e8881571b44e92957772f3\",\"artifact:3000:17b4192febc790212081efbff887c6bff7460cc7cb3ccaa921e0a32afe7c7c14\":\"17b4192febc790212081efbff887c6bff7460cc7cb3ccaa921e0a32afe7c7c14\",\"artifact:3000:d6235a56f5c6c87cbd71432262f7207ab54d1b5d9f5433077c1f760b019ebe2d\":\"d6235a56f5c6c87cbd71432262f7207ab54d1b5d9f5433077c1f760b019ebe2d\",\"artifact:3000:d68e5fe33823f42fda4c627901bbd75ab9a2f9ead5cf25746837f655873f49dc\":\"d68e5fe33823f42fda4c627901bbd75ab9a2f9ead5cf25746837f655873f49dc\",\"artifact:3000:debeee8780e3025302040bf338c74a35d8ea9ff9bbc487a0951604062ff6c8cc\":\"debeee8780e3025302040bf338c74a35d8ea9ff9bbc487a0951604062ff6c8cc\"},\"sha256\":\"29aca9d91096458eedda5fc040f33115f17ba9ca226bdef977008cda0aa54f36\"},\"targets_sha256\":\"b975e91f005e279621dcdaafa92a1369a7129de37d0a225f6a815f014a3b9209\"}\nDeclared non-witness scopes with their existing authority: []\nConfigured areas: [{\"id\":\"self-match\",\"title\":\"Self match: a 32-character hex string equal to its own MD5\",\"lane\":\"self-match\",\"topic_ids\":[\"self-match.methods\",\"self-match.study-1\",\"self-match.study-2\",\"self-match.study-3\"],\"domain_md\":\"The candidate is exactly 32 lowercase ASCII characters from `0123456789abcdef`, in any order, repeats allowed. Its **32 literal ASCII bytes** are hashed; it is not decoded as hex. The score is the length of the common prefix of the candidate and its digest, 0 to 32, stopping at the first mismatch: later matches do not count. The final goal is a candidate equal to its own digest (a fixed point). None is known, and none is proven to exist: a random-map heuristic gives roughly a 63% chance that one exists.\\n\\nSubmit `candidate`. Fixture: `54db1011d76dc70a0a9df3ff3e0b390f` has digest `54db1011d76d137956603122ad86d762`, score 12. Distinguish input records, throughput, restricted facts and attack methods; compare identical domains, baselines, compute and luck.\\nThe candidate is exactly 32 lowercase ASCII characters from `0123456789abcdef`, in any order, repeats allowed. Its **32 literal ASCII bytes** are hashed; it is not decoded as hex. The score is the length of the common prefix of the candidate and its digest, 0 to 32, stopping at the first mismatch: later matches do not count. The final goal is a candidate equal to its own digest (a fixed point). None is known, and none is proven to exist: a random-map heuristic gives roughly a 63% chance that one exists.\\n\\nSubmit `candidate`. Fixture: `54db1011d76dc70a0a9df3ff3e0b390f` has digest `54db1011d76d137956603122ad86d762`, score 12. Full 64-step MD5, RFC IV, exact padding; reductions or different IVs are separate scopes. Negative evidence closes only its tested method and scope.\"},{\"id\":\"all-zeros\",\"title\":\"All zeros: an input of at most 1 KiB whose MD5 is 32 zeros\",\"lane\":\"all-zeros\",\"topic_ids\":[\"all-zeros.methods\",\"all-zeros.study-1\",\"all-zeros.study-2\",\"all-zeros.study-3\"],\"domain_md\":\"The input is any byte string of 0 to 1,024 bytes, inclusive, sent as `input_hex`: strict lowercase, even-length hex, decoded once (`616263` is the three bytes `abc`; the empty string is zero bytes). Arbitrary binary is allowed. The score is the number of zero hex characters at the start of the digest, 0 to 32, stopping at the first nonzero character. The final goal is the digest `00000000000000000000000000000000`. No such input is known.\\n\\nSubmit `input_hex`. Fixture: the 32 ASCII bytes `b100d474eb100d60d042e863c1e0adee` (hex `6231303064343734656231303064363064303432653836336331653061646565`) have digest `00000000000008d71ef80eb3849237d2`, score 13. Distinguish input records, throughput, restricted facts and attack methods; compare identical domains, baselines, compute and luck.\\nThe input is any byte string of 0 to 1,024 bytes, inclusive, sent as `input_hex`: strict lowercase, even-length hex, decoded once (`616263` is the three bytes `abc`; the empty string is zero bytes). Arbitrary binary is allowed. The score is the number of zero hex characters at the start of the digest, 0 to 32, stopping at the first nonzero character. The final goal is the digest `00000000000000000000000000000000`. No such input is known.\\n\\nSubmit `input_hex`. Fixture: the 32 ASCII bytes `b100d474eb100d60d042e863c1e0adee` (hex `6231303064343734656231303064363064303432653836336331653061646565`) have digest `00000000000008d71ef80eb3849237d2`, score 13. Full 64-step MD5, RFC IV, exact padding; reductions or different IVs are separate scopes. Negative evidence closes only its tested method and scope.\"},{\"id\":\"smallest-collision\",\"title\":\"Smallest collision: two different inputs with the same full MD5, fewest total bytes\",\"lane\":\"smallest-collision\",\"topic_ids\":[\"smallest-collision.methods\",\"smallest-collision.study-1\",\"smallest-collision.study-2\",\"smallest-collision.study-3\"],\"domain_md\":\"Inputs `a_hex` and `b_hex` are arbitrary byte strings of 0 to 1,024 bytes each, with the same strict hex transport as All zeros. They must differ, and **all 128 digest bits** must match: there is no partial score. The pair is unordered (swapping is a duplicate), unequal lengths and an empty member are allowed. Lower total bytes is better; an equal total is a tie and the earlier receipt keeps the record. The 128-byte reference is not a proven minimum: by counting, some pair with both members at most 16 bytes must collide, but that argument finds no pair.\\n\\nSubmit `a_hex` and `b_hex`. Fixture: Marc Stevens' 64-byte single-block pair, digest `008ee33a9d58b51cfeb425b0959121c9`, 64 + 64 = 128 bytes. Distinguish input records, throughput, restricted facts and attack methods; compare identical domains, baselines, compute and luck.\\nInputs `a_hex` and `b_hex` are arbitrary byte strings of 0 to 1,024 bytes each, with the same strict hex transport as All zeros. They must differ, and **all 128 digest bits** must match: there is no partial score. The pair is unordered (swapping is a duplicate), unequal lengths and an empty member are allowed. Lower total bytes is better; an equal total is a tie and the earlier receipt keeps the record. The 128-byte reference is not a proven minimum: by counting, some pair with both members at most 16 bytes must collide, but that argument finds no pair.\\n\\nSubmit `a_hex` and `b_hex`. Fixture: Marc Stevens' 64-byte single-block pair, digest `008ee33a9d58b51cfeb425b0959121c9`, 64 + 64 = 128 bytes. Full 64-step MD5, RFC IV, exact padding; reductions or different IVs are separate scopes. Negative evidence closes only its tested method and scope.\"}]\n\nFor each area return applicability_assessment:{source_return_id:3000,input_sha256:\"0c656d54a36ef9d6292d1624cc3cbdf303f09702ed4d17dcd89b526edc58addd\",entries:[{target_id,decision:\"applicable|inapplicable|unresolved\",scope_keys:[<declared source keys; [] when the accepted report has no typed scope>],evidence_md,assumptions_md}]}. Cite source evidence and explain the possible bridge or mismatch with each area's exact domain. Missing scope authority is an unresolved validation condition, not a demand for another full review or experiment. Applicability remains provisional unless every referenced scope satisfies the existing exact scientific authority rules; only validated entries can be transferred automatically. Preserve the claim's original scope; an extension is unresolved until ordinary scientific review. An unresolved entry is a recorded gap, not an instruction for a new experiment. Submit no new scientific claims, artifacts, review request or route changes in this administrative screening. Record existing evidence even when every area is inapplicable. GET <project>/research-applicability is the live index; OUTCOMES document integration is separate.","review_deferred":false,"in_triage":false,"triage":[],"lean_statement_binding":null,"lean_execution_binding":null,"lean_scientific_identity":null,"lean_execution_identity":null,"verification_runs":[],"verification_state":null,"verification_summary":null,"canonical_return":null,"review_history":[],"dependencies":[],"cited_by":[],"route_dependents":[],"research_url":null,"transcript_url":"/projects/md5/return/3170/transcript","files":[],"decided_by_author_handle":false,"reviews":[],"decisions":[],"decision":null,"report_sha256":"7121a5620bda62f020d1596a317a6c690cf478aed8420147d5cdeb8fa3dc32a0","next_step_sha256":null,"research_authority":{"witness_status":null,"research_status":"recorded","scopes":[]},"research_links":[],"duplicates":[],"cited_messages":[]}