{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:DXDT7IYOJ2C2W2JXZDSUS466IF","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":"762f1cdbdb14106897b073fca85c824b181d2013889a0591b27e5d0947995411","cross_cats_sorted":["physics.hist-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.OT","submitted_at":"2012-06-27T21:14:56Z","title_canon_sha256":"5c5a399da017cee9a6912303dfe3d72c29822cd41f9c1236130186604f59aeff"},"schema_version":"1.0","source":{"id":"1206.6490","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.6490","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"arxiv_version","alias_value":"1206.6490v2","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.6490","created_at":"2026-05-18T03:51:46Z"},{"alias_kind":"pith_short_12","alias_value":"DXDT7IYOJ2C2","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DXDT7IYOJ2C2W2JX","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DXDT7IYO","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:7ea3a9403fcb2dac180f52c43f46bd1fdac0b0c476e38d97decfc4d1599fafea","target":"graph","created_at":"2026-05-18T03:51:46Z","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 physiological tradition of biological research analyzes biological systems using reduced descriptions much as an engineer uses a 'black box' description of an amplifier. Simple models have been used by physiologists for a very long time. Physiologists have successfully analyzed a broad range of biological systems using a 'device-oriented' approach similar to the approach an engineer would use to investigate her devices. The present generation views biology through the powerful lenses of structural and (molecular) dynamic analysis, understandably enough because of the beauty and power of th","authors_text":"Bob Eisenberg","cross_cats":["physics.hist-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.OT","submitted_at":"2012-06-27T21:14:56Z","title":"Living Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.6490","kind":"arxiv","version":2},"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:a7da4c23fc4e014d5b3419fddf975a61900328470e680cb71420a436a7caa862","target":"record","created_at":"2026-05-18T03:51:46Z","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":"762f1cdbdb14106897b073fca85c824b181d2013889a0591b27e5d0947995411","cross_cats_sorted":["physics.hist-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.OT","submitted_at":"2012-06-27T21:14:56Z","title_canon_sha256":"5c5a399da017cee9a6912303dfe3d72c29822cd41f9c1236130186604f59aeff"},"schema_version":"1.0","source":{"id":"1206.6490","kind":"arxiv","version":2}},"canonical_sha256":"1dc73fa30e4e85ab6937c8e54973de4179af08ef3d5ce34539890dd02aebe925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1dc73fa30e4e85ab6937c8e54973de4179af08ef3d5ce34539890dd02aebe925","first_computed_at":"2026-05-18T03:51:46.892490Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:51:46.892490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UfmU6noc3Zvbb77Kh6H/47Cbl7O2cYiELWGAqI8OGYxYKLqi8UhskKpWdc3ZOnx/BxrajTBjM5wcWDYn8J+9BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:51:46.892979Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.6490","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7da4c23fc4e014d5b3419fddf975a61900328470e680cb71420a436a7caa862","sha256:7ea3a9403fcb2dac180f52c43f46bd1fdac0b0c476e38d97decfc4d1599fafea"],"state_sha256":"8963e37e74fe540787c4ca8418c478099f28d0bd8df528f07a525bb11a2007a0"}