{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:GFLO7UFCSM5YRLISP4N6QYSQWO","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":"6cb1734fbea3c0870812c76939b5b62f363a4fb5c59175daf8c5c0349f5981b8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-08-18T21:56:53Z","title_canon_sha256":"b88381441a3dbbae2d2cf0d7bc48f6acdc7e78589a19e4be07d0996cf4dcc5fd"},"schema_version":"1.0","source":{"id":"1708.05774","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05774","created_at":"2026-05-18T00:14:00Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05774v2","created_at":"2026-05-18T00:14:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05774","created_at":"2026-05-18T00:14:00Z"},{"alias_kind":"pith_short_12","alias_value":"GFLO7UFCSM5Y","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"GFLO7UFCSM5YRLIS","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"GFLO7UFC","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:5a03f9d834ba9b97d70af5c486767817a6ea31d5a1f2059e3f930e9d2c40f57d","target":"graph","created_at":"2026-05-18T00:14:00Z","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":"Given the structure of a novel molecule, there is still no one who can reliably predict what odor percept that molecule will evoke. The challenge comes from both the difficulty in quantitatively characterizing molecular structure, and the inadequacy of language to fully characterize olfactory perception. Here, we present a novel approach to both problems.","authors_text":"Alexei Koulakov, Daniel Kepple","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-08-18T21:56:53Z","title":"Constructing an olfactory perceptual space and predicting percepts from molecular structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05774","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:a42932b63e29cf8fb22fc8f74fc648e646d996f889e7b6cc4a654a00cbbdc1ec","target":"record","created_at":"2026-05-18T00:14:00Z","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":"6cb1734fbea3c0870812c76939b5b62f363a4fb5c59175daf8c5c0349f5981b8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-08-18T21:56:53Z","title_canon_sha256":"b88381441a3dbbae2d2cf0d7bc48f6acdc7e78589a19e4be07d0996cf4dcc5fd"},"schema_version":"1.0","source":{"id":"1708.05774","kind":"arxiv","version":2}},"canonical_sha256":"3156efd0a2933b88ad127f1be86250b3a3766f97d8cfc32bf021fe4314917c16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3156efd0a2933b88ad127f1be86250b3a3766f97d8cfc32bf021fe4314917c16","first_computed_at":"2026-05-18T00:14:00.948457Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:00.948457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NICSGY7PNjHG3zHnD5pno7Uc/Ghdtoz4O+ynpD9ikFfIFNlYVGCC2pSmXxezxKVPE/IHTsShXSP2SA8/eb43Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:00.949050Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05774","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a42932b63e29cf8fb22fc8f74fc648e646d996f889e7b6cc4a654a00cbbdc1ec","sha256:5a03f9d834ba9b97d70af5c486767817a6ea31d5a1f2059e3f930e9d2c40f57d"],"state_sha256":"7692ccbbebc11cc60d4ff93b5a0dfd26e3e8ff32dcefc5ecacff5785b964da88"}