{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LCAPWQQDXUASNMWIQBQJP5QVXH","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"200baebd3c73f55ea7c7913d12de5706c7420ff631e2388c1882a0eb8a69eaad","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-05T15:51:36Z","title_canon_sha256":"c1523267163ab56d7c12ad9c8a27bbcf5a2e8e64e2f3a2d2377c867e8201bc57"},"schema_version":"1.0","source":{"id":"2608.04980","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.04980","created_at":"2026-08-06T01:47:59Z"},{"alias_kind":"arxiv_version","alias_value":"2608.04980v1","created_at":"2026-08-06T01:47:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.04980","created_at":"2026-08-06T01:47:59Z"},{"alias_kind":"pith_short_12","alias_value":"LCAPWQQDXUAS","created_at":"2026-08-06T01:47:59Z"},{"alias_kind":"pith_short_16","alias_value":"LCAPWQQDXUASNMWI","created_at":"2026-08-06T01:47:59Z"},{"alias_kind":"pith_short_8","alias_value":"LCAPWQQD","created_at":"2026-08-06T01:47:59Z"}],"graph_snapshots":[{"event_id":"sha256:28cb9215750b0dfed7a3d8995fd62e7f02d3023c81efd7afb2a04bbe7d3635f5","target":"graph","created_at":"2026-08-06T01:47:59Z","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/2608.04980/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show that tiny transformers can profitably employ a simple form of Chain of Thought, which we call protoreasoning, allowing us to study step-by-step reasoning on ~1M-parameter models and opening up opportunities for much more detailed experimentation and analysis than is feasible for larger models. Current Large Language Models exhibit impressive step-by-step reasoning, but we have yet to understand its generality, i.e., when and how LLMs learn genuinely general algorithms rather than \"bags of heuristics.\" Such questions are hard to settle on compute-intensive frontier models trained on opa","authors_text":"Eduardo Valle, Fergal Reid","cross_cats":["cs.AI","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-05T15:51:36Z","title":"Protoreasoning in Tiny Transformers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.04980","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":"sha256:821b623476d3f581e21c245aa7639f2ef7bd09525d6ae7fd5e9a222bfca183d4","target":"record","created_at":"2026-08-06T01:47:59Z","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":"200baebd3c73f55ea7c7913d12de5706c7420ff631e2388c1882a0eb8a69eaad","cross_cats_sorted":["cs.AI","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-08-05T15:51:36Z","title_canon_sha256":"c1523267163ab56d7c12ad9c8a27bbcf5a2e8e64e2f3a2d2377c867e8201bc57"},"schema_version":"1.0","source":{"id":"2608.04980","kind":"arxiv","version":1}},"canonical_sha256":"5880fb4203bd0126b2c8806097f615b9d700c5d2f926abaf993c33de3f0c4998","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5880fb4203bd0126b2c8806097f615b9d700c5d2f926abaf993c33de3f0c4998","first_computed_at":"2026-08-06T01:47:59.350882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-06T01:47:59.350882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m07Z5gvOjRPnOz8SkbgN25uQH+/D5HCRRVp0asll+uVYEPHdwxpL6H517LsWUD+CJhq8LUHSlQQELyFK50w9BA==","signature_status":"signed_v1","signed_at":"2026-08-06T01:47:59.352373Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.04980","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:821b623476d3f581e21c245aa7639f2ef7bd09525d6ae7fd5e9a222bfca183d4","sha256:28cb9215750b0dfed7a3d8995fd62e7f02d3023c81efd7afb2a04bbe7d3635f5","sha256:9b45fac637660e9aa03da2600639eef90e41d31587df077aceaa2416830c3713"],"state_sha256":"00ed048117c216029bb219069c3389d3b116b91e97a4629002f44f3ed5459bc1"}