{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CYQAI6NPC2LZTUKHLRI57RZGHL","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":"faf3bcb2b6d2011c8f7cdd094636db5eec22a8f232a4c4295b1bd2afaaaba28d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-10-16T18:10:44Z","title_canon_sha256":"845885a01901a04446f167bbccde5a45e4ff635bf612a99dc1f3a255eca04801"},"schema_version":"1.0","source":{"id":"1710.05945","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.05945","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"arxiv_version","alias_value":"1710.05945v1","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.05945","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"pith_short_12","alias_value":"CYQAI6NPC2LZ","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CYQAI6NPC2LZTUKH","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CYQAI6NP","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:a555fe3adbfa4346fb006f1ca7837f69afd24cecc987ff1b20a67e12e429e6d0","target":"graph","created_at":"2026-05-18T00:32:38Z","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"},"paper":{"abstract_excerpt":"How choices are made within noisy environments is a central question in the neuroscience of decision making. Previous work has characterized temporal accumulation of evidence for decision-making in static environments. However, real-world decision-making involves environments with statistics that change over time. This requires discounting old evidence that may no longer inform the current state of the world. Here we designed a rat behavioral task with a dynamic environment, to probe whether rodents can optimally discount evidence by adapting the timescale over which they accumulate it. Extend","authors_text":"Ahmed El Hady, Alex Piet, Carlos D Brody","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-10-16T18:10:44Z","title":"Rats optimally accumulate and discount evidence in a dynamic environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05945","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":"sha256:79895da662107cc12ae028d6edb42332bee36122b135c74a02b8fac4245364ac","target":"record","created_at":"2026-05-18T00:32:38Z","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":"faf3bcb2b6d2011c8f7cdd094636db5eec22a8f232a4c4295b1bd2afaaaba28d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-10-16T18:10:44Z","title_canon_sha256":"845885a01901a04446f167bbccde5a45e4ff635bf612a99dc1f3a255eca04801"},"schema_version":"1.0","source":{"id":"1710.05945","kind":"arxiv","version":1}},"canonical_sha256":"16200479af169799d1475c51dfc7263ac1f395195fc38792dd1920c194880dc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16200479af169799d1475c51dfc7263ac1f395195fc38792dd1920c194880dc7","first_computed_at":"2026-05-18T00:32:38.271131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:38.271131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JyVC5n+Txg+B2PeV48DpFV8QOfW1tO+ItUxV0ddaMT9N2ERajdst3ZvBySshJ0Xw1GgOrm/mL/+6J37kszD/BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:38.271755Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.05945","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79895da662107cc12ae028d6edb42332bee36122b135c74a02b8fac4245364ac","sha256:a555fe3adbfa4346fb006f1ca7837f69afd24cecc987ff1b20a67e12e429e6d0"],"state_sha256":"c5d271fe19f8e60cd07049da8423fe761fae61235516306d7c307e226b1a74f5"}