{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:3BLY3UIDP6HPURKADL33WW7LNR","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":"f9e5dca996852a045a3c578bb0a5c963def68c9733406da371c54c97849dbbae","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1992-03-09T19:44:08Z","title_canon_sha256":"7818fe1cf49c67d75e7187ed57912e511246e14f3d0fde15f92737d983570c9b"},"schema_version":"1.0","source":{"id":"hep-ph/9203206","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9203206","created_at":"2026-05-18T04:37:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9203206v1","created_at":"2026-05-18T04:37:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9203206","created_at":"2026-05-18T04:37:56Z"},{"alias_kind":"pith_short_12","alias_value":"3BLY3UIDP6HP","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"3BLY3UIDP6HPURKA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"3BLY3UID","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:87ece6c15ba92271bcf228f452e52dfa2c4874582a73f4327bf802f377a49871","target":"graph","created_at":"2026-05-18T04:37:56Z","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 examine the sensitivity of several solutions of the strong-CP problem to violations of global symmetries by Planck scale physics. We find that the Peccei-Quinn solution is extremely sensitive to U(1)_PQ violating operators of dimension less than 10. We construct models in which the PQ symmetry is protected by gauge symmetries to the requisite level.","authors_text":"E. Kolb, L. Widrow, R. Holman, R. Watkins, S.D.H. Hsu, T. Kephart","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1992-03-09T19:44:08Z","title":"Solutions to the strong CP problem in a world with gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9203206","kind":"arxiv","version":1},"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:d0bdaa723207a921c15c041e6c63cbd2f3d08445a13a1595fda1382e62e175aa","target":"record","created_at":"2026-05-18T04:37:56Z","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":"f9e5dca996852a045a3c578bb0a5c963def68c9733406da371c54c97849dbbae","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1992-03-09T19:44:08Z","title_canon_sha256":"7818fe1cf49c67d75e7187ed57912e511246e14f3d0fde15f92737d983570c9b"},"schema_version":"1.0","source":{"id":"hep-ph/9203206","kind":"arxiv","version":1}},"canonical_sha256":"d8578dd1037f8efa45401af7bb5beb6c5e105d4814595c046913ae8866e6319d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8578dd1037f8efa45401af7bb5beb6c5e105d4814595c046913ae8866e6319d","first_computed_at":"2026-05-18T04:37:56.439991Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:56.439991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kRXgVKAyCNc6RbdOngJrA/bRdW6L+yYarR7Cq21V0a2kCeR1NvSmh31mFO5YqEuqjquS8ojrrxJ8HW3xmABsBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:56.440795Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9203206","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0bdaa723207a921c15c041e6c63cbd2f3d08445a13a1595fda1382e62e175aa","sha256:87ece6c15ba92271bcf228f452e52dfa2c4874582a73f4327bf802f377a49871"],"state_sha256":"b4c63da09930e9c669e3c1da151686c9c177eef2330ba9462b68bac8be6220a1"}