{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:54W5MBCNPZYUQDWA3ZQTSRBCPC","short_pith_number":"pith:54W5MBCN","canonical_record":{"source":{"id":"gr-qc/0112012","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-12-07T23:30:11Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"793014dcccd3485bc206db0138078e8486ff5548c771764e494f7967caa3129a","abstract_canon_sha256":"722c3f036fe3cc8fab0a0472656a7e341fa6c9d90c4986d8ef81f91d42d6931b"},"schema_version":"1.0"},"canonical_sha256":"ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8","source":{"kind":"arxiv","id":"gr-qc/0112012","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0112012","created_at":"2026-05-18T00:37:16Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0112012v1","created_at":"2026-05-18T00:37:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0112012","created_at":"2026-05-18T00:37:16Z"},{"alias_kind":"pith_short_12","alias_value":"54W5MBCNPZYU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"54W5MBCNPZYUQDWA","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"54W5MBCN","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:54W5MBCNPZYUQDWA3ZQTSRBCPC","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0112012","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-12-07T23:30:11Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"793014dcccd3485bc206db0138078e8486ff5548c771764e494f7967caa3129a","abstract_canon_sha256":"722c3f036fe3cc8fab0a0472656a7e341fa6c9d90c4986d8ef81f91d42d6931b"},"schema_version":"1.0"},"canonical_sha256":"ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:16.732738Z","signature_b64":"iipgrXqNr4nZpNpFxIC1g09kUAb6tFmBVEUK2HVsFqOYz8dpyQTaQKmFFCENonNuQp2jH3MkGvyAh49d6L/LCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8","last_reissued_at":"2026-05-18T00:37:16.732042Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:16.732042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0112012","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:37:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ugfzS0qcA5YT5mMqElEkH5ZpUUzWgnGAYeaMo+q9eXjuxoptduJ9zEymThJnSKtvXPNoOkwQEBsoS7X28tn8Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T17:09:23.424259Z"},"content_sha256":"8b13c2e026e57e77a05aed0db8a28ee2aad63b6453692e0eb3d355e52c9a9f1a","schema_version":"1.0","event_id":"sha256:8b13c2e026e57e77a05aed0db8a28ee2aad63b6453692e0eb3d355e52c9a9f1a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:54W5MBCNPZYUQDWA3ZQTSRBCPC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relativistic Gravity With a Dynamical Preferred Frame","license":"","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"David Mattingly, Ted Jacobson","submitted_at":"2001-12-07T23:30:11Z","abstract_excerpt":"While general relativity possesses local Lorentz invariance, both canonical quantum gravity and string theory suggest that Lorentz invariance may be broken at high energies. Broken Lorentz invariance has also been postulated as an explanation for astrophysical anomalies such as the missing GZK cutoff. Therefore, we seek an effective field theory description of gravity where Lorentz invariance is broken. We will construct a candidate theory and then briefly discuss some of the implications."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0112012","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:37:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+ACRZn69rqzFDRv8sUFSfrzXD2a5MfwO8uuA1O7qVZ+rXgt35lMvjE0LyQZ7w+2E5XkLxFt3ZAMiDJ9DNq6HCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T17:09:23.424610Z"},"content_sha256":"bf8980780be8bef948766f78ad67727cba73674cb50e34fe952f62b2b883e16b","schema_version":"1.0","event_id":"sha256:bf8980780be8bef948766f78ad67727cba73674cb50e34fe952f62b2b883e16b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC/bundle.json","state_url":"https://pith.science/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC/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":"2026-07-04T17:09:23Z","links":{"resolver":"https://pith.science/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC","bundle":"https://pith.science/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC/bundle.json","state":"https://pith.science/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/54W5MBCNPZYUQDWA3ZQTSRBCPC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:54W5MBCNPZYUQDWA3ZQTSRBCPC","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":"722c3f036fe3cc8fab0a0472656a7e341fa6c9d90c4986d8ef81f91d42d6931b","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2001-12-07T23:30:11Z","title_canon_sha256":"793014dcccd3485bc206db0138078e8486ff5548c771764e494f7967caa3129a"},"schema_version":"1.0","source":{"id":"gr-qc/0112012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0112012","created_at":"2026-05-18T00:37:16Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0112012v1","created_at":"2026-05-18T00:37:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0112012","created_at":"2026-05-18T00:37:16Z"},{"alias_kind":"pith_short_12","alias_value":"54W5MBCNPZYU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"54W5MBCNPZYUQDWA","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"54W5MBCN","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:bf8980780be8bef948766f78ad67727cba73674cb50e34fe952f62b2b883e16b","target":"graph","created_at":"2026-05-18T00:37:16Z","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":"While general relativity possesses local Lorentz invariance, both canonical quantum gravity and string theory suggest that Lorentz invariance may be broken at high energies. Broken Lorentz invariance has also been postulated as an explanation for astrophysical anomalies such as the missing GZK cutoff. Therefore, we seek an effective field theory description of gravity where Lorentz invariance is broken. We will construct a candidate theory and then briefly discuss some of the implications.","authors_text":"David Mattingly, Ted Jacobson","cross_cats":["astro-ph","hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2001-12-07T23:30:11Z","title":"Relativistic Gravity With a Dynamical Preferred Frame"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0112012","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":"sha256:8b13c2e026e57e77a05aed0db8a28ee2aad63b6453692e0eb3d355e52c9a9f1a","target":"record","created_at":"2026-05-18T00:37:16Z","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":"722c3f036fe3cc8fab0a0472656a7e341fa6c9d90c4986d8ef81f91d42d6931b","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2001-12-07T23:30:11Z","title_canon_sha256":"793014dcccd3485bc206db0138078e8486ff5548c771764e494f7967caa3129a"},"schema_version":"1.0","source":{"id":"gr-qc/0112012","kind":"arxiv","version":1}},"canonical_sha256":"ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8","first_computed_at":"2026-05-18T00:37:16.732042Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:16.732042Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iipgrXqNr4nZpNpFxIC1g09kUAb6tFmBVEUK2HVsFqOYz8dpyQTaQKmFFCENonNuQp2jH3MkGvyAh49d6L/LCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:16.732738Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0112012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b13c2e026e57e77a05aed0db8a28ee2aad63b6453692e0eb3d355e52c9a9f1a","sha256:bf8980780be8bef948766f78ad67727cba73674cb50e34fe952f62b2b883e16b"],"state_sha256":"b9722733e783977dfa553c9d86dc7696fa9bff88ed1bc973da50e2c6b7277396"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OtRFdXRPfx+gno+2nuEOUolNRuVp57lMdV+BWM+/9mRjZn6N4LSN9yArgKtA+sREbP9smb6EP8kqWIw5q3BmCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T17:09:23.426483Z","bundle_sha256":"d2b666637f7b7355bbb2dd6501df84876f28ee93124ced6cc01440d40078b826"}}