{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JQGBHAFH3HHS54GR7INSKXNILO","short_pith_number":"pith:JQGBHAFH","canonical_record":{"source":{"id":"2608.05687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T07:25:04Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"48500655f6c549086cb757f1eec754731f3fd55062b3767aedd4bc74c5d3bf84","abstract_canon_sha256":"82be5eb9c325ab2127d45b7e7d062c0792f3ea9c05bac71d73f3273462019187"},"schema_version":"1.0"},"canonical_sha256":"4c0c1380a7d9cf2ef0d1fa1b255da85b8f1b7a3d933fcf2a8959bfec3cb0606c","source":{"kind":"arxiv","id":"2608.05687","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05687","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05687v1","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05687","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"pith_short_12","alias_value":"JQGBHAFH3HHS","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"pith_short_16","alias_value":"JQGBHAFH3HHS54GR","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"pith_short_8","alias_value":"JQGBHAFH","created_at":"2026-08-07T00:52:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JQGBHAFH3HHS54GR7INSKXNILO","target":"record","payload":{"canonical_record":{"source":{"id":"2608.05687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T07:25:04Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"48500655f6c549086cb757f1eec754731f3fd55062b3767aedd4bc74c5d3bf84","abstract_canon_sha256":"82be5eb9c325ab2127d45b7e7d062c0792f3ea9c05bac71d73f3273462019187"},"schema_version":"1.0"},"canonical_sha256":"4c0c1380a7d9cf2ef0d1fa1b255da85b8f1b7a3d933fcf2a8959bfec3cb0606c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-07T00:52:21.474833Z","signature_b64":"ljAgEayr1lEEFfMxQqt9X25ptAgAO+2wtlVHYCO1s94vAKuR1EGa634ObDK0apnsMCLE1QfkCTi61/Fp8peeCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c0c1380a7d9cf2ef0d1fa1b255da85b8f1b7a3d933fcf2a8959bfec3cb0606c","last_reissued_at":"2026-08-07T00:52:21.473386Z","signature_status":"signed_v1","first_computed_at":"2026-08-07T00:52:21.473386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.05687","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-07T00:52:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3sgdT70DHM+4gxRSlowDWzkq3GgRpNK9IQMcPuv3/uhAiax1eovfRfQ4sO0xiGsBZ4UBWq/qaZ+eMH4ehBNGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T02:51:12.818475Z"},"content_sha256":"137aab226ede851d91b5df1738fef2501bab7121068999a2cc803d1a72956dd8","schema_version":"1.0","event_id":"sha256:137aab226ede851d91b5df1738fef2501bab7121068999a2cc803d1a72956dd8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JQGBHAFH3HHS54GR7INSKXNILO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Answer First, Reason Later: Commitment Order in Diffusion LLMs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CL","authors_text":"Hwiyeong Lee, Jaewon Sok, Jeongjae Park, Jewon Yeom, Seonghyeon Park, Taesup Kim","submitted_at":"2026-08-06T07:25:04Z","abstract_excerpt":"Masked diffusion language models (dLLMs) can commit tokens in any order -- a freedom marketed as their core advantage over autoregressive decoding. We show that on reasoning tasks this freedom is instead the axis of failure. Logging every commitment during decoding of LLaDA-8B on GSM8K, we find that unconstrained (pure) decoding commits the final answer at 15-24% of the trajectory while half the reasoning region is still masked, and collapses to answer-only outputs on up to 90% of problems as the canvas grows. The cause is not the model's termination beliefs -- EOS \"pressure\" is nearly identic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05687","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.05687/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-07T00:52:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RFiWot0NAKc8j46XFkRTmu3aOR5SwOhS+e2ZsFGJajAREC3MVGI3d5Nf49tQihYNJkEnO/ertPk1ySPpMjFhCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T02:51:12.819001Z"},"content_sha256":"018ab8e3b1216fd39ccd1a3998968b9c36ef2f395cd5a03042edad46d087c7e6","schema_version":"1.0","event_id":"sha256:018ab8e3b1216fd39ccd1a3998968b9c36ef2f395cd5a03042edad46d087c7e6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JQGBHAFH3HHS54GR7INSKXNILO/bundle.json","state_url":"https://pith.science/pith/JQGBHAFH3HHS54GR7INSKXNILO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JQGBHAFH3HHS54GR7INSKXNILO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-13T02:51:12Z","links":{"resolver":"https://pith.science/pith/JQGBHAFH3HHS54GR7INSKXNILO","bundle":"https://pith.science/pith/JQGBHAFH3HHS54GR7INSKXNILO/bundle.json","state":"https://pith.science/pith/JQGBHAFH3HHS54GR7INSKXNILO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JQGBHAFH3HHS54GR7INSKXNILO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JQGBHAFH3HHS54GR7INSKXNILO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"82be5eb9c325ab2127d45b7e7d062c0792f3ea9c05bac71d73f3273462019187","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T07:25:04Z","title_canon_sha256":"48500655f6c549086cb757f1eec754731f3fd55062b3767aedd4bc74c5d3bf84"},"schema_version":"1.0","source":{"id":"2608.05687","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05687","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05687v1","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05687","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"pith_short_12","alias_value":"JQGBHAFH3HHS","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"pith_short_16","alias_value":"JQGBHAFH3HHS54GR","created_at":"2026-08-07T00:52:21Z"},{"alias_kind":"pith_short_8","alias_value":"JQGBHAFH","created_at":"2026-08-07T00:52:21Z"}],"graph_snapshots":[{"event_id":"sha256:018ab8e3b1216fd39ccd1a3998968b9c36ef2f395cd5a03042edad46d087c7e6","target":"graph","created_at":"2026-08-07T00:52:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.05687/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Masked diffusion language models (dLLMs) can commit tokens in any order -- a freedom marketed as their core advantage over autoregressive decoding. We show that on reasoning tasks this freedom is instead the axis of failure. Logging every commitment during decoding of LLaDA-8B on GSM8K, we find that unconstrained (pure) decoding commits the final answer at 15-24% of the trajectory while half the reasoning region is still masked, and collapses to answer-only outputs on up to 90% of problems as the canvas grows. The cause is not the model's termination beliefs -- EOS \"pressure\" is nearly identic","authors_text":"Hwiyeong Lee, Jaewon Sok, Jeongjae Park, Jewon Yeom, Seonghyeon Park, Taesup Kim","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T07:25:04Z","title":"Answer First, Reason Later: Commitment Order in Diffusion LLMs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05687","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:137aab226ede851d91b5df1738fef2501bab7121068999a2cc803d1a72956dd8","target":"record","created_at":"2026-08-07T00:52:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"82be5eb9c325ab2127d45b7e7d062c0792f3ea9c05bac71d73f3273462019187","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-06T07:25:04Z","title_canon_sha256":"48500655f6c549086cb757f1eec754731f3fd55062b3767aedd4bc74c5d3bf84"},"schema_version":"1.0","source":{"id":"2608.05687","kind":"arxiv","version":1}},"canonical_sha256":"4c0c1380a7d9cf2ef0d1fa1b255da85b8f1b7a3d933fcf2a8959bfec3cb0606c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c0c1380a7d9cf2ef0d1fa1b255da85b8f1b7a3d933fcf2a8959bfec3cb0606c","first_computed_at":"2026-08-07T00:52:21.473386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-07T00:52:21.473386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ljAgEayr1lEEFfMxQqt9X25ptAgAO+2wtlVHYCO1s94vAKuR1EGa634ObDK0apnsMCLE1QfkCTi61/Fp8peeCw==","signature_status":"signed_v1","signed_at":"2026-08-07T00:52:21.474833Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.05687","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:137aab226ede851d91b5df1738fef2501bab7121068999a2cc803d1a72956dd8","sha256:018ab8e3b1216fd39ccd1a3998968b9c36ef2f395cd5a03042edad46d087c7e6"],"state_sha256":"c275c0ea28235902827b2d4e05cb6c73ae79268d4201b890d7a38026db438723"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f+kY3Dvec75bj++CGMsRY/SnN8b5wt8HWdW0QRtWdyCawxJS3tJMiBlJSORirefjvpRiUoZL/2oYjLrTm/+lAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T02:51:12.824222Z","bundle_sha256":"32e9611b6e55d5b294ce81b6c7e71016fcc95c038c90453309bf320fe4d6e249"}}