{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:BEIVCMZSSWUHD7OF52UB4O7FF4","short_pith_number":"pith:BEIVCMZS","schema_version":"1.0","canonical_sha256":"091151333295a871fdc5eea81e3be52f0c05932afb9407a55deb3a98fb499183","source":{"kind":"arxiv","id":"1112.5193","version":1},"attestation_state":"computed","paper":{"title":"Evolution of the IVOA Characterisation Data Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Francois Bonnarel, Igor Chilingarian, Mireille Louys","submitted_at":"2011-12-21T22:25:17Z","abstract_excerpt":"The Characterisation data model is a standard of the International Virtual Observatory Alliance (IVOA) that describes observational datasets in the multi-dimensional parameter space. Defining three properties: coverage, resolution, and sampling along different physical axes (e.g. spatial, spectral, flux) with variable level of details for the description, this model has been used in several IVOA contexts: Simple Spectral Access Protocol, Spectrum Data Model, ObsTAP (Table Access Protocol for the Core Components of the Observation Data Model. Here we propose a new version which addresses more c"},"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":"1112.5193","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-12-21T22:25:17Z","cross_cats_sorted":[],"title_canon_sha256":"8764784ea2cb6871c41922282e0ca837e7720ae2ab7b20265680d587b1a230b2","abstract_canon_sha256":"b0bf4867e26ed472524d4e5b5397b6a6ece53ebc4b4cfee01258b4e8bb9a47bf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:48.065473Z","signature_b64":"+3mWVXfrZ39gaTtEZsJ39jhZUiz/kdRsR8Ht19kTvAwjSqsgIaD+4UsgVyLqw0eHlId+KFnc+JIRHPJaLB82CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"091151333295a871fdc5eea81e3be52f0c05932afb9407a55deb3a98fb499183","last_reissued_at":"2026-05-18T04:05:48.064998Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:48.064998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evolution of the IVOA Characterisation Data Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"Francois Bonnarel, Igor Chilingarian, Mireille Louys","submitted_at":"2011-12-21T22:25:17Z","abstract_excerpt":"The Characterisation data model is a standard of the International Virtual Observatory Alliance (IVOA) that describes observational datasets in the multi-dimensional parameter space. Defining three properties: coverage, resolution, and sampling along different physical axes (e.g. spatial, spectral, flux) with variable level of details for the description, this model has been used in several IVOA contexts: Simple Spectral Access Protocol, Spectrum Data Model, ObsTAP (Table Access Protocol for the Core Components of the Observation Data Model. Here we propose a new version which addresses more c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5193","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1112.5193","created_at":"2026-05-18T04:05:48.065073+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.5193v1","created_at":"2026-05-18T04:05:48.065073+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5193","created_at":"2026-05-18T04:05:48.065073+00:00"},{"alias_kind":"pith_short_12","alias_value":"BEIVCMZSSWUH","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_16","alias_value":"BEIVCMZSSWUHD7OF","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_8","alias_value":"BEIVCMZS","created_at":"2026-05-18T12:26:24.575870+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/BEIVCMZSSWUHD7OF52UB4O7FF4","json":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4.json","graph_json":"https://pith.science/api/pith-number/BEIVCMZSSWUHD7OF52UB4O7FF4/graph.json","events_json":"https://pith.science/api/pith-number/BEIVCMZSSWUHD7OF52UB4O7FF4/events.json","paper":"https://pith.science/paper/BEIVCMZS"},"agent_actions":{"view_html":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4","download_json":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4.json","view_paper":"https://pith.science/paper/BEIVCMZS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.5193&json=true","fetch_graph":"https://pith.science/api/pith-number/BEIVCMZSSWUHD7OF52UB4O7FF4/graph.json","fetch_events":"https://pith.science/api/pith-number/BEIVCMZSSWUHD7OF52UB4O7FF4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4/action/storage_attestation","attest_author":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4/action/author_attestation","sign_citation":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4/action/citation_signature","submit_replication":"https://pith.science/pith/BEIVCMZSSWUHD7OF52UB4O7FF4/action/replication_record"}},"created_at":"2026-05-18T04:05:48.065073+00:00","updated_at":"2026-05-18T04:05:48.065073+00:00"}