{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UFOKPVJFQPMLONF4WUBIBOV3XD","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":"782d6ebcbe567c46db419e2c4aa45641b5cf7b6087621b9ee1df0f0d379b80ea","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-07T19:30:40Z","title_canon_sha256":"880b0e3501c870a64af43572a33e66bb97d48c47e91af455f5ec13295746a6f9"},"schema_version":"1.0","source":{"id":"2607.19405","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.19405","created_at":"2026-07-23T00:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"2607.19405v1","created_at":"2026-07-23T00:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.19405","created_at":"2026-07-23T00:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"UFOKPVJFQPML","created_at":"2026-07-23T00:23:48Z"},{"alias_kind":"pith_short_16","alias_value":"UFOKPVJFQPMLONF4","created_at":"2026-07-23T00:23:48Z"},{"alias_kind":"pith_short_8","alias_value":"UFOKPVJF","created_at":"2026-07-23T00:23:48Z"}],"graph_snapshots":[{"event_id":"sha256:b0e0270961d80c363b5809774966b2cf97377c8356cbeed587ac8a740fa62724","target":"graph","created_at":"2026-07-23T00:23:48Z","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/2607.19405/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The CoTFormer architecture formalizes Chain-of-Thought as a form of recurrent latent computation, preserving intermediate states as attendable representations to mimic explicit reasoning traces. In this work, we evaluate CoTFormer and its structural variants across perplexity and compute efficiency metrics. Furthermore, we extend evaluation to controlled algorithmic settings to determine whether this recurrent framework improves out-of-distribution generalisation on inductive reasoning tasks.","authors_text":"Alberto Berni, Aras Kavuncu, Bryan Vullo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-07T19:30:40Z","title":"Reproducing Recurrent Transformers: The CoTFormer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.19405","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:fca4f9bdce1ead5bc7d5f0e1aeaa2e60c04db1b21062f428ed0878ebc1fa8796","target":"record","created_at":"2026-07-23T00:23:48Z","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":"782d6ebcbe567c46db419e2c4aa45641b5cf7b6087621b9ee1df0f0d379b80ea","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-07T19:30:40Z","title_canon_sha256":"880b0e3501c870a64af43572a33e66bb97d48c47e91af455f5ec13295746a6f9"},"schema_version":"1.0","source":{"id":"2607.19405","kind":"arxiv","version":1}},"canonical_sha256":"a15ca7d52583d8b734bcb50280babbb8c49e147e5be54e6a3a9eb471d2e1898c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a15ca7d52583d8b734bcb50280babbb8c49e147e5be54e6a3a9eb471d2e1898c","first_computed_at":"2026-07-23T00:23:48.387901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-23T00:23:48.387901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0A8ZNJwU7x2zbxnFykZPQ5ev78Yuw3M2QK5rrj9AkaUZojf7xRzp5yqGzG2ZXV0V5DMCfnqZd0H+selMFqsRDg==","signature_status":"signed_v1","signed_at":"2026-07-23T00:23:48.388729Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.19405","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fca4f9bdce1ead5bc7d5f0e1aeaa2e60c04db1b21062f428ed0878ebc1fa8796","sha256:b0e0270961d80c363b5809774966b2cf97377c8356cbeed587ac8a740fa62724"],"state_sha256":"a71a30c775f561ade4229ff0e73ba962b42dfcd0ac0c8f5b6b9aeef47f09a520"}