{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:AGNXWPILHW53P3654SCGWPFWYN","short_pith_number":"pith:AGNXWPIL","canonical_record":{"source":{"id":"cond-mat/9706112","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"1997-06-11T19:03:52Z","cross_cats_sorted":["q-bio"],"title_canon_sha256":"538f2ab5842a2898efe46633caab0056d9530aaff0c8a55e68de3665e6057ab4","abstract_canon_sha256":"c497ff41741bac9bc1be920dc5f0fea295c53d208f6eb1d2333d99660b1dea69"},"schema_version":"1.0"},"canonical_sha256":"019b7b3d0b3dbbb7efdde4846b3cb6c35acb8be1f077bb0f76b7f2783f641b98","source":{"kind":"arxiv","id":"cond-mat/9706112","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9706112","created_at":"2026-05-18T00:51:08Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9706112v1","created_at":"2026-05-18T00:51:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9706112","created_at":"2026-05-18T00:51:08Z"},{"alias_kind":"pith_short_12","alias_value":"AGNXWPILHW53","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"AGNXWPILHW53P365","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"AGNXWPIL","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:AGNXWPILHW53P3654SCGWPFWYN","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9706112","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"1997-06-11T19:03:52Z","cross_cats_sorted":["q-bio"],"title_canon_sha256":"538f2ab5842a2898efe46633caab0056d9530aaff0c8a55e68de3665e6057ab4","abstract_canon_sha256":"c497ff41741bac9bc1be920dc5f0fea295c53d208f6eb1d2333d99660b1dea69"},"schema_version":"1.0"},"canonical_sha256":"019b7b3d0b3dbbb7efdde4846b3cb6c35acb8be1f077bb0f76b7f2783f641b98","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:08.008766Z","signature_b64":"eENLAMMNweGXO1amj/i1BWYr/IO+676NuD3YJSBN1O8cHMWp+SJlWMD3cy0vWRCC/pDUaPTbq12qcYkzMbSQAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"019b7b3d0b3dbbb7efdde4846b3cb6c35acb8be1f077bb0f76b7f2783f641b98","last_reissued_at":"2026-05-18T00:51:08.008275Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:08.008275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9706112","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":"2026-05-18T00:51:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gQKVkx6v3af7CFzeCXACrTSuHkSMyD9yDuKw8ijkXVsLU6wNTMqBZXoX3HrOd8AZpUBiceAyc2zEPjkQ/IrUCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T09:02:57.873367Z"},"content_sha256":"32ba9091c057cccbc242e9eddea699c29ee059dddf74677ccaa069c9e9146a1d","schema_version":"1.0","event_id":"sha256:32ba9091c057cccbc242e9eddea699c29ee059dddf74677ccaa069c9e9146a1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:AGNXWPILHW53P3654SCGWPFWYN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Time ordering in the evolution of information processing and modulation systems","license":"","headline":"","cross_cats":["q-bio"],"primary_cat":"cond-mat.dis-nn","authors_text":"N. Caticha, O. Kinouchi","submitted_at":"1997-06-11T19:03:52Z","abstract_excerpt":"The ideas of optimization of learning algorithms in Artificial Neural Networks are reviewed emphasizing generic properties and the online implementations are interpreted from a biological perspective. A simple model of the relevant subsidiary variables needed to improve learning in artificial feedforward networks and the `time ordering' of the appearance of the respective information processing systems is proposed. We discuss the possibility that these results might be relevant in other contexts, not being restricted to the simple models from which they stem. The analysis of a few examples, wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9706112","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":""},"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":"2026-05-18T00:51:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3zAYlPizWcWCmzgSuZUY0OpsBCsRgmQjCGWISvl18vRbNqkl/x2Kzej2vh2Rls8a1CM5memjxfB+8h9RbTVoAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T09:02:57.873719Z"},"content_sha256":"7db5a322d8803617919ce37bbb54becb0ea4d6f3f59808a3d2637c91a1d03c0e","schema_version":"1.0","event_id":"sha256:7db5a322d8803617919ce37bbb54becb0ea4d6f3f59808a3d2637c91a1d03c0e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AGNXWPILHW53P3654SCGWPFWYN/bundle.json","state_url":"https://pith.science/pith/AGNXWPILHW53P3654SCGWPFWYN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AGNXWPILHW53P3654SCGWPFWYN/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":"2026-06-22T09:02:57Z","links":{"resolver":"https://pith.science/pith/AGNXWPILHW53P3654SCGWPFWYN","bundle":"https://pith.science/pith/AGNXWPILHW53P3654SCGWPFWYN/bundle.json","state":"https://pith.science/pith/AGNXWPILHW53P3654SCGWPFWYN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AGNXWPILHW53P3654SCGWPFWYN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:AGNXWPILHW53P3654SCGWPFWYN","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":"c497ff41741bac9bc1be920dc5f0fea295c53d208f6eb1d2333d99660b1dea69","cross_cats_sorted":["q-bio"],"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"1997-06-11T19:03:52Z","title_canon_sha256":"538f2ab5842a2898efe46633caab0056d9530aaff0c8a55e68de3665e6057ab4"},"schema_version":"1.0","source":{"id":"cond-mat/9706112","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9706112","created_at":"2026-05-18T00:51:08Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9706112v1","created_at":"2026-05-18T00:51:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9706112","created_at":"2026-05-18T00:51:08Z"},{"alias_kind":"pith_short_12","alias_value":"AGNXWPILHW53","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"AGNXWPILHW53P365","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"AGNXWPIL","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:7db5a322d8803617919ce37bbb54becb0ea4d6f3f59808a3d2637c91a1d03c0e","target":"graph","created_at":"2026-05-18T00:51:08Z","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":"The ideas of optimization of learning algorithms in Artificial Neural Networks are reviewed emphasizing generic properties and the online implementations are interpreted from a biological perspective. A simple model of the relevant subsidiary variables needed to improve learning in artificial feedforward networks and the `time ordering' of the appearance of the respective information processing systems is proposed. We discuss the possibility that these results might be relevant in other contexts, not being restricted to the simple models from which they stem. The analysis of a few examples, wh","authors_text":"N. Caticha, O. Kinouchi","cross_cats":["q-bio"],"headline":"","license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"1997-06-11T19:03:52Z","title":"Time ordering in the evolution of information processing and modulation systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9706112","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":"sha256:32ba9091c057cccbc242e9eddea699c29ee059dddf74677ccaa069c9e9146a1d","target":"record","created_at":"2026-05-18T00:51:08Z","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":"c497ff41741bac9bc1be920dc5f0fea295c53d208f6eb1d2333d99660b1dea69","cross_cats_sorted":["q-bio"],"license":"","primary_cat":"cond-mat.dis-nn","submitted_at":"1997-06-11T19:03:52Z","title_canon_sha256":"538f2ab5842a2898efe46633caab0056d9530aaff0c8a55e68de3665e6057ab4"},"schema_version":"1.0","source":{"id":"cond-mat/9706112","kind":"arxiv","version":1}},"canonical_sha256":"019b7b3d0b3dbbb7efdde4846b3cb6c35acb8be1f077bb0f76b7f2783f641b98","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"019b7b3d0b3dbbb7efdde4846b3cb6c35acb8be1f077bb0f76b7f2783f641b98","first_computed_at":"2026-05-18T00:51:08.008275Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:08.008275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eENLAMMNweGXO1amj/i1BWYr/IO+676NuD3YJSBN1O8cHMWp+SJlWMD3cy0vWRCC/pDUaPTbq12qcYkzMbSQAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:08.008766Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9706112","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32ba9091c057cccbc242e9eddea699c29ee059dddf74677ccaa069c9e9146a1d","sha256:7db5a322d8803617919ce37bbb54becb0ea4d6f3f59808a3d2637c91a1d03c0e"],"state_sha256":"5990c00cdd0795b2f09ea73931f66d5881df2edd6c8658f07dd1474eec88d03c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T7LloAflouktY0vtkYrumNZ/l6vows2ljMk1g5qScnl7ulkPj0JQj/SbyuQIXH2GWdFmgBcruXjvjQuyoTc5AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T09:02:57.875646Z","bundle_sha256":"4c2647013a203d77f1aa8d7dc422d6366a1959a42f897f8cc6160ae242c047dd"}}