{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:QKJEU3XW22EYNSSXMYH6K5B6IX","short_pith_number":"pith:QKJEU3XW","schema_version":"1.0","canonical_sha256":"82924a6ef6d68986ca57660fe5743e45d6009b5c0d00b347f4b8d37a21e2cabf","source":{"kind":"arxiv","id":"1908.11267","version":1},"attestation_state":"computed","paper":{"title":"SENSAAS (SENsitive Surface As A Shape): utilizing open-source algorithms for 3D point cloud alignment of molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"q-bio.BM","authors_text":"Dominique Douguet (IPMC, Fr\\'ed\\'eric Payan (UCA), UCA)","submitted_at":"2019-08-19T15:08:36Z","abstract_excerpt":"Open-source 3D data processing libraries originally developed for computer vision and pattern recognition are used to align and compare molecular shapes and sub-shapes. Here, a shape is represented by a set of points distributed on the van der Waals surface of molecules. Each point is colored by its closest atom, which itself belongs to a user defined class. The strength of this representation is that it allows for comparisons of point clouds of different kind of chemical entities: small molecules, peptides, proteins or cavities (the negative image of the"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1908.11267","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2019-08-19T15:08:36Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"65849c3aca812d37990110d4e38fabc89062ee399e22c65da1d04f4080f44805","abstract_canon_sha256":"d474eaad1b797cac3f713a592d5b57921309eb27a38ce8a3cba62cb191681fe8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:00:32.169232Z","signature_b64":"Z6hsqXAvCjOJefWfyfxKH1coAPhDNE0xYMYtANJ/f6EDu/UFOZ0VtRxEFKBiv6KKTEfy9dw0iciaqMvnn0v8AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82924a6ef6d68986ca57660fe5743e45d6009b5c0d00b347f4b8d37a21e2cabf","last_reissued_at":"2026-07-05T00:00:32.168864Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:00:32.168864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SENSAAS (SENsitive Surface As A Shape): utilizing open-source algorithms for 3D point cloud alignment of molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"q-bio.BM","authors_text":"Dominique Douguet (IPMC, Fr\\'ed\\'eric Payan (UCA), UCA)","submitted_at":"2019-08-19T15:08:36Z","abstract_excerpt":"Open-source 3D data processing libraries originally developed for computer vision and pattern recognition are used to align and compare molecular shapes and sub-shapes. Here, a shape is represented by a set of points distributed on the van der Waals surface of molecules. Each point is colored by its closest atom, which itself belongs to a user defined class. The strength of this representation is that it allows for comparisons of point clouds of different kind of chemical entities: small molecules, peptides, proteins or cavities (the negative image of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.11267","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.11267/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1908.11267","created_at":"2026-07-05T00:00:32.168916+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.11267v1","created_at":"2026-07-05T00:00:32.168916+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.11267","created_at":"2026-07-05T00:00:32.168916+00:00"},{"alias_kind":"pith_short_12","alias_value":"QKJEU3XW22EY","created_at":"2026-07-05T00:00:32.168916+00:00"},{"alias_kind":"pith_short_16","alias_value":"QKJEU3XW22EYNSSX","created_at":"2026-07-05T00:00:32.168916+00:00"},{"alias_kind":"pith_short_8","alias_value":"QKJEU3XW","created_at":"2026-07-05T00:00:32.168916+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX","json":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX.json","graph_json":"https://pith.science/api/pith-number/QKJEU3XW22EYNSSXMYH6K5B6IX/graph.json","events_json":"https://pith.science/api/pith-number/QKJEU3XW22EYNSSXMYH6K5B6IX/events.json","paper":"https://pith.science/paper/QKJEU3XW"},"agent_actions":{"view_html":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX","download_json":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX.json","view_paper":"https://pith.science/paper/QKJEU3XW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.11267&json=true","fetch_graph":"https://pith.science/api/pith-number/QKJEU3XW22EYNSSXMYH6K5B6IX/graph.json","fetch_events":"https://pith.science/api/pith-number/QKJEU3XW22EYNSSXMYH6K5B6IX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX/action/storage_attestation","attest_author":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX/action/author_attestation","sign_citation":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX/action/citation_signature","submit_replication":"https://pith.science/pith/QKJEU3XW22EYNSSXMYH6K5B6IX/action/replication_record"}},"created_at":"2026-07-05T00:00:32.168916+00:00","updated_at":"2026-07-05T00:00:32.168916+00:00"}