{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:O36OF5OOH6FDO2SLVKNMUZMYAT","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":"b435bdcf4de45bf88fc6215cf1c4f1d6b1546987c908d5b285505d259cfbbac0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-03-25T14:33:40Z","title_canon_sha256":"e7a71de05f41de5eda9b500bc95ba508fac43c4a1383b2e15ad9487f68485573"},"schema_version":"1.0","source":{"id":"1003.4913","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.4913","created_at":"2026-05-18T04:30:48Z"},{"alias_kind":"arxiv_version","alias_value":"1003.4913v2","created_at":"2026-05-18T04:30:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.4913","created_at":"2026-05-18T04:30:48Z"},{"alias_kind":"pith_short_12","alias_value":"O36OF5OOH6FD","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"O36OF5OOH6FDO2SL","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"O36OF5OO","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:19c905356a4c4b05f9625801c8922dd98aabcb0d7eb46ae490565f53777b0f67","target":"graph","created_at":"2026-05-18T04:30:48Z","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":"We generalize a positivity constraint derived initially for parity-conserving processes to the parity-violating ones, and use it to derive non-trivial bounds on several Sivers functions, entering in the theoretical description of single spin asymmetry for various processes.","authors_text":"Jacques Soffer (Temple U.), Zhong-Bo Kang (RIKEN BNL)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-03-25T14:33:40Z","title":"Positivity bounds for Sivers functions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.4913","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":"sha256:0a8c7e9fcec834c983566c688e5a553ff3dfd4196e51f2161f15b0a0e70cb9c4","target":"record","created_at":"2026-05-18T04:30:48Z","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":"b435bdcf4de45bf88fc6215cf1c4f1d6b1546987c908d5b285505d259cfbbac0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-03-25T14:33:40Z","title_canon_sha256":"e7a71de05f41de5eda9b500bc95ba508fac43c4a1383b2e15ad9487f68485573"},"schema_version":"1.0","source":{"id":"1003.4913","kind":"arxiv","version":2}},"canonical_sha256":"76fce2f5ce3f8a376a4baa9aca659804c43faebe71879d75b20e37fa420a9118","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76fce2f5ce3f8a376a4baa9aca659804c43faebe71879d75b20e37fa420a9118","first_computed_at":"2026-05-18T04:30:48.600674Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:30:48.600674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nxQ0WdeuD5ijoTRaAiy9jsyls5U9uxAFYTTEDHw4PWALLkB+JTFf/tJ+hk5G8wNzuSssBNnUTspce/WmEg5kDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:30:48.601107Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.4913","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a8c7e9fcec834c983566c688e5a553ff3dfd4196e51f2161f15b0a0e70cb9c4","sha256:19c905356a4c4b05f9625801c8922dd98aabcb0d7eb46ae490565f53777b0f67"],"state_sha256":"f4f44bd0616223be99ee34299ec36af9a6d7d1768fcc359b38511531198873aa"}