{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:P5BKWQ2MYSBFMRQMBROLVGUMF2","short_pith_number":"pith:P5BKWQ2M","canonical_record":{"source":{"id":"hep-lat/0312018","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-12-11T19:43:25Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"99d8f80b400eacf1734db62e9bf80bca8e24d40f9701dc223d13a0deea9326d5","abstract_canon_sha256":"ba6451c2487a81a054a1b4cc818400d622a1be305b19414912bb011fa465ed68"},"schema_version":"1.0"},"canonical_sha256":"7f42ab434cc48256460c0c5cba9a8c2eb465b2b672f7c16130e60fe815bd25f7","source":{"kind":"arxiv","id":"hep-lat/0312018","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0312018","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0312018v2","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0312018","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"pith_short_12","alias_value":"P5BKWQ2MYSBF","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"pith_short_16","alias_value":"P5BKWQ2MYSBFMRQM","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"pith_short_8","alias_value":"P5BKWQ2M","created_at":"2026-07-04T16:40:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:P5BKWQ2MYSBFMRQMBROLVGUMF2","target":"record","payload":{"canonical_record":{"source":{"id":"hep-lat/0312018","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2003-12-11T19:43:25Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"99d8f80b400eacf1734db62e9bf80bca8e24d40f9701dc223d13a0deea9326d5","abstract_canon_sha256":"ba6451c2487a81a054a1b4cc818400d622a1be305b19414912bb011fa465ed68"},"schema_version":"1.0"},"canonical_sha256":"7f42ab434cc48256460c0c5cba9a8c2eb465b2b672f7c16130e60fe815bd25f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:40:27.589171Z","signature_b64":"LFzjRfSC9DIeFo+rTeu97d8HbI2SjQj7MnmFyhCkf1T+A9ZjrWrJIkOgKCWahdamH08Ykui9tJK021IbVqIlBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f42ab434cc48256460c0c5cba9a8c2eb465b2b672f7c16130e60fe815bd25f7","last_reissued_at":"2026-07-04T16:40:27.588766Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:40:27.588766Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-lat/0312018","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:40:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n38BF4xl/qYfoCeFxbH+4eSuSliMzMP6/jyOGt9D8RGbUxTBKJucRF+1Ml3FmIb/T4tHr5sn+4x+4KPCp6WEBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T10:41:29.247309Z"},"content_sha256":"ff23913de4ced9ed22e8f227d8f490a24a333e4dc092781c810f50a1bc580dca","schema_version":"1.0","event_id":"sha256:ff23913de4ced9ed22e8f227d8f490a24a333e4dc092781c810f50a1bc580dca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:P5BKWQ2MYSBFMRQMBROLVGUMF2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spontaneous violation of CP symmetry in the strong interactions","license":"","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"hep-lat","authors_text":"Michael Creutz","submitted_at":"2003-12-11T19:43:25Z","abstract_excerpt":"Some time ago Dashen pointed out that spontaneous CP violation can occur in the strong interactions. I show how a simple effective Lagrangian exposes the remarkably large domain of quark mass parameters for which this occurs. I close with some warnings for lattice simulations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0312018","kind":"arxiv","version":2},"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/hep-lat/0312018/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:40:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bvaoqC5lfX2Y9wG/yzRIlQX3734rIzHl7kRBlQuTzo7YOahRZb3sP1DwpBN9oM0kLIswHZOPuSMmfEUMzkqSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T10:41:29.248185Z"},"content_sha256":"99dd6fdbee3863218f806e3ab7b8b1b5f66e68efc6613019e523c5ed1caf0737","schema_version":"1.0","event_id":"sha256:99dd6fdbee3863218f806e3ab7b8b1b5f66e68efc6613019e523c5ed1caf0737"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2/bundle.json","state_url":"https://pith.science/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-10T10:41:29Z","links":{"resolver":"https://pith.science/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2","bundle":"https://pith.science/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2/bundle.json","state":"https://pith.science/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P5BKWQ2MYSBFMRQMBROLVGUMF2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:P5BKWQ2MYSBFMRQMBROLVGUMF2","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":"ba6451c2487a81a054a1b4cc818400d622a1be305b19414912bb011fa465ed68","cross_cats_sorted":["hep-ph","hep-th"],"license":"","primary_cat":"hep-lat","submitted_at":"2003-12-11T19:43:25Z","title_canon_sha256":"99d8f80b400eacf1734db62e9bf80bca8e24d40f9701dc223d13a0deea9326d5"},"schema_version":"1.0","source":{"id":"hep-lat/0312018","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0312018","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0312018v2","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0312018","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"pith_short_12","alias_value":"P5BKWQ2MYSBF","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"pith_short_16","alias_value":"P5BKWQ2MYSBFMRQM","created_at":"2026-07-04T16:40:27Z"},{"alias_kind":"pith_short_8","alias_value":"P5BKWQ2M","created_at":"2026-07-04T16:40:27Z"}],"graph_snapshots":[{"event_id":"sha256:99dd6fdbee3863218f806e3ab7b8b1b5f66e68efc6613019e523c5ed1caf0737","target":"graph","created_at":"2026-07-04T16:40:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-lat/0312018/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Some time ago Dashen pointed out that spontaneous CP violation can occur in the strong interactions. I show how a simple effective Lagrangian exposes the remarkably large domain of quark mass parameters for which this occurs. I close with some warnings for lattice simulations.","authors_text":"Michael Creutz","cross_cats":["hep-ph","hep-th"],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2003-12-11T19:43:25Z","title":"Spontaneous violation of CP symmetry in the strong interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0312018","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:ff23913de4ced9ed22e8f227d8f490a24a333e4dc092781c810f50a1bc580dca","target":"record","created_at":"2026-07-04T16:40:27Z","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":"ba6451c2487a81a054a1b4cc818400d622a1be305b19414912bb011fa465ed68","cross_cats_sorted":["hep-ph","hep-th"],"license":"","primary_cat":"hep-lat","submitted_at":"2003-12-11T19:43:25Z","title_canon_sha256":"99d8f80b400eacf1734db62e9bf80bca8e24d40f9701dc223d13a0deea9326d5"},"schema_version":"1.0","source":{"id":"hep-lat/0312018","kind":"arxiv","version":2}},"canonical_sha256":"7f42ab434cc48256460c0c5cba9a8c2eb465b2b672f7c16130e60fe815bd25f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f42ab434cc48256460c0c5cba9a8c2eb465b2b672f7c16130e60fe815bd25f7","first_computed_at":"2026-07-04T16:40:27.588766Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:40:27.588766Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LFzjRfSC9DIeFo+rTeu97d8HbI2SjQj7MnmFyhCkf1T+A9ZjrWrJIkOgKCWahdamH08Ykui9tJK021IbVqIlBA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:40:27.589171Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0312018","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff23913de4ced9ed22e8f227d8f490a24a333e4dc092781c810f50a1bc580dca","sha256:99dd6fdbee3863218f806e3ab7b8b1b5f66e68efc6613019e523c5ed1caf0737"],"state_sha256":"d0e638726233dc0cae1323582e6b0f11edec501ec41cd5a0dcb802fdc4508149"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+WLebNbXVNDMWiwqskXUoYhTWs8auJWNysxIiXGl1/k6vnoRnC4H8wF0aaYdKiaEMiFkRKSwKjg49ZSDrnKUDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T10:41:29.256338Z","bundle_sha256":"d4ea08e0b35d1c2dcc840ed352a11405bccf9f318d17fb2943f789c8e590126e"}}