{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:JCI4AZFPCNKV5BZYLHOFAPGGGW","short_pith_number":"pith:JCI4AZFP","canonical_record":{"source":{"id":"1903.11364","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-27T11:46:45Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"b8082b73af122150076e6ce883c97d5f7c382198f4e3203be864f91137599da6","abstract_canon_sha256":"7879e5f2547206ae1f223492adb46073c54adba715495d5bd49365f780eae4de"},"schema_version":"1.0"},"canonical_sha256":"4891c064af13555e873859dc503cc635922d7e57130064b400a00b989517e278","source":{"kind":"arxiv","id":"1903.11364","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.11364","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1903.11364v2","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.11364","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"JCI4AZFPCNKV","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_16","alias_value":"JCI4AZFPCNKV5BZY","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_8","alias_value":"JCI4AZFP","created_at":"2026-07-05T00:05:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:JCI4AZFPCNKV5BZYLHOFAPGGGW","target":"record","payload":{"canonical_record":{"source":{"id":"1903.11364","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-27T11:46:45Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"b8082b73af122150076e6ce883c97d5f7c382198f4e3203be864f91137599da6","abstract_canon_sha256":"7879e5f2547206ae1f223492adb46073c54adba715495d5bd49365f780eae4de"},"schema_version":"1.0"},"canonical_sha256":"4891c064af13555e873859dc503cc635922d7e57130064b400a00b989517e278","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:05:23.293355Z","signature_b64":"DR5lS1hKPTivfQH30topKiTkpl0TzTY2J4k54CCGF4QW8pSt+Kj/VdUoDjFwKMXbSiGhgO28DTbbhArwfDkoBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4891c064af13555e873859dc503cc635922d7e57130064b400a00b989517e278","last_reissued_at":"2026-07-05T00:05:23.292916Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:05:23.292916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1903.11364","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":"2026-07-05T00:05:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dHjAqXH3I/YP29sWB50TUmC9kd7GVApUgjlPC3tQZoX8fG2+pVx3mpQCKv1pmGGckn11AgaYt+BDlXt5a7PGAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T08:05:10.310323Z"},"content_sha256":"c6a9d813a6755aeb66f9fc5fc2cac6182154484b8fc7b88f77508e96dff4c643","schema_version":"1.0","event_id":"sha256:c6a9d813a6755aeb66f9fc5fc2cac6182154484b8fc7b88f77508e96dff4c643"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:JCI4AZFPCNKV5BZYLHOFAPGGGW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum aspects of antisymmetric tensor field with spontaneous Lorentz violation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Sandeep Aashish, Sukanta Panda","submitted_at":"2019-03-27T11:46:45Z","abstract_excerpt":"We study the quantization of a simple model of antisymmetric tensor field with spontaneous Lorentz violation in curved spacetime. We evaluate the 1-loop corrections at first order of metric perturbation, using a general covariant effective action approach. We revisit the issue of quantum equivalence, and find that it holds for non-Lorentz-violating modes but breaks down for Lorentz violating modes."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.11364","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/1903.11364/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":"2026-07-05T00:05:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SVDKN9n0230/fXWKBsf6lOe4kxS+X4DecDRo5iFX6/1w8TnP9bRxYue/norNPipeGjKvxT0W7RHFEIEI8NtIAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T08:05:10.310837Z"},"content_sha256":"614e41e1387641bc9cd33b8a049670be90ae7b6bd25e2e4bbfe683010f59b89c","schema_version":"1.0","event_id":"sha256:614e41e1387641bc9cd33b8a049670be90ae7b6bd25e2e4bbfe683010f59b89c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW/bundle.json","state_url":"https://pith.science/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW/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":"2026-08-13T08:05:10Z","links":{"resolver":"https://pith.science/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW","bundle":"https://pith.science/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW/bundle.json","state":"https://pith.science/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JCI4AZFPCNKV5BZYLHOFAPGGGW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:JCI4AZFPCNKV5BZYLHOFAPGGGW","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":"7879e5f2547206ae1f223492adb46073c54adba715495d5bd49365f780eae4de","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-27T11:46:45Z","title_canon_sha256":"b8082b73af122150076e6ce883c97d5f7c382198f4e3203be864f91137599da6"},"schema_version":"1.0","source":{"id":"1903.11364","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.11364","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"arxiv_version","alias_value":"1903.11364v2","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.11364","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_12","alias_value":"JCI4AZFPCNKV","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_16","alias_value":"JCI4AZFPCNKV5BZY","created_at":"2026-07-05T00:05:23Z"},{"alias_kind":"pith_short_8","alias_value":"JCI4AZFP","created_at":"2026-07-05T00:05:23Z"}],"graph_snapshots":[{"event_id":"sha256:614e41e1387641bc9cd33b8a049670be90ae7b6bd25e2e4bbfe683010f59b89c","target":"graph","created_at":"2026-07-05T00:05:23Z","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/1903.11364/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the quantization of a simple model of antisymmetric tensor field with spontaneous Lorentz violation in curved spacetime. We evaluate the 1-loop corrections at first order of metric perturbation, using a general covariant effective action approach. We revisit the issue of quantum equivalence, and find that it holds for non-Lorentz-violating modes but breaks down for Lorentz violating modes.","authors_text":"Sandeep Aashish, Sukanta Panda","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-27T11:46:45Z","title":"Quantum aspects of antisymmetric tensor field with spontaneous Lorentz violation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.11364","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:c6a9d813a6755aeb66f9fc5fc2cac6182154484b8fc7b88f77508e96dff4c643","target":"record","created_at":"2026-07-05T00:05:23Z","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":"7879e5f2547206ae1f223492adb46073c54adba715495d5bd49365f780eae4de","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-03-27T11:46:45Z","title_canon_sha256":"b8082b73af122150076e6ce883c97d5f7c382198f4e3203be864f91137599da6"},"schema_version":"1.0","source":{"id":"1903.11364","kind":"arxiv","version":2}},"canonical_sha256":"4891c064af13555e873859dc503cc635922d7e57130064b400a00b989517e278","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4891c064af13555e873859dc503cc635922d7e57130064b400a00b989517e278","first_computed_at":"2026-07-05T00:05:23.292916Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:05:23.292916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DR5lS1hKPTivfQH30topKiTkpl0TzTY2J4k54CCGF4QW8pSt+Kj/VdUoDjFwKMXbSiGhgO28DTbbhArwfDkoBg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:05:23.293355Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.11364","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6a9d813a6755aeb66f9fc5fc2cac6182154484b8fc7b88f77508e96dff4c643","sha256:614e41e1387641bc9cd33b8a049670be90ae7b6bd25e2e4bbfe683010f59b89c"],"state_sha256":"1b5dc0c3ad3257850469f540827787593819d6e01b535d57ba55b07bf69df390"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ctGRNFL8Qdd43BpZRCnUuH38oiByN63FIvFNZcfsTvfVzi0BM1Ph+in7R6Czidzyj10li8BeqtuREol0tSzAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T08:05:10.316408Z","bundle_sha256":"715c02d40d38aada940da5975effab6fe2c108f302e645d651e58485317904fc"}}