{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:SZ63VAII6IV54EHP4KCHYKM6DP","short_pith_number":"pith:SZ63VAII","schema_version":"1.0","canonical_sha256":"967dba8108f22bde10efe2847c299e1be200d579c1982e7bf686f2cf1f71314c","source":{"kind":"arxiv","id":"0907.3890","version":1},"attestation_state":"computed","paper":{"title":"Model-independent constraints on spin observables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Jacques Soffer, Jean-Marc Richard, Mokhtar Elchikh, Oleg Teryaev, Xavier Artru","submitted_at":"2009-07-22T17:08:17Z","abstract_excerpt":"We discuss model-independent constraints on spin observables in exclusive and inclusive reactions, with special attention to the case of photoproduction."},"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":"0907.3890","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2009-07-22T17:08:17Z","cross_cats_sorted":[],"title_canon_sha256":"fc2134af6a68af35a36bc37105c3214d0a0b3408420ff52311ccff01eb7ff938","abstract_canon_sha256":"0d37195157e6fcac16832ff9f134df50094800af38a145b2f2f92c95a860f933"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:54.592232Z","signature_b64":"wCr46KdXBlDR8Ju0KmG4BQVC4xU7rVNwskhEPf0PjiHRQRLuhJBz2p08R58WywFaljPSwQuDPyErV0XKPPTJBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"967dba8108f22bde10efe2847c299e1be200d579c1982e7bf686f2cf1f71314c","last_reissued_at":"2026-05-18T02:12:54.591778Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:54.591778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Model-independent constraints on spin observables","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Jacques Soffer, Jean-Marc Richard, Mokhtar Elchikh, Oleg Teryaev, Xavier Artru","submitted_at":"2009-07-22T17:08:17Z","abstract_excerpt":"We discuss model-independent constraints on spin observables in exclusive and inclusive reactions, with special attention to the case of photoproduction."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.3890","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":"0907.3890","created_at":"2026-05-18T02:12:54.591847+00:00"},{"alias_kind":"arxiv_version","alias_value":"0907.3890v1","created_at":"2026-05-18T02:12:54.591847+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.3890","created_at":"2026-05-18T02:12:54.591847+00:00"},{"alias_kind":"pith_short_12","alias_value":"SZ63VAII6IV5","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"SZ63VAII6IV54EHP","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"SZ63VAII","created_at":"2026-05-18T12:26:01.383474+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/SZ63VAII6IV54EHP4KCHYKM6DP","json":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP.json","graph_json":"https://pith.science/api/pith-number/SZ63VAII6IV54EHP4KCHYKM6DP/graph.json","events_json":"https://pith.science/api/pith-number/SZ63VAII6IV54EHP4KCHYKM6DP/events.json","paper":"https://pith.science/paper/SZ63VAII"},"agent_actions":{"view_html":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP","download_json":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP.json","view_paper":"https://pith.science/paper/SZ63VAII","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0907.3890&json=true","fetch_graph":"https://pith.science/api/pith-number/SZ63VAII6IV54EHP4KCHYKM6DP/graph.json","fetch_events":"https://pith.science/api/pith-number/SZ63VAII6IV54EHP4KCHYKM6DP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP/action/storage_attestation","attest_author":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP/action/author_attestation","sign_citation":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP/action/citation_signature","submit_replication":"https://pith.science/pith/SZ63VAII6IV54EHP4KCHYKM6DP/action/replication_record"}},"created_at":"2026-05-18T02:12:54.591847+00:00","updated_at":"2026-05-18T02:12:54.591847+00:00"}