{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:LBBBOJMPC3RDH4XKSYNYIJH75C","short_pith_number":"pith:LBBBOJMP","canonical_record":{"source":{"id":"hep-th/9508157","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-08-29T11:58:04Z","cross_cats_sorted":[],"title_canon_sha256":"de2acda4e729fdd1b1e091af8e9d70b65a54c0a030a8fc67a5b156099d11e5c0","abstract_canon_sha256":"467738b688dcd6e16a082ea162cedb1ffb98613eebef0607d124ab25580dddbd"},"schema_version":"1.0"},"canonical_sha256":"584217258f16e233f2ea961b8424ffe8bdba3130cf2c5fd7c6fff615568fa476","source":{"kind":"arxiv","id":"hep-th/9508157","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9508157","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9508157v1","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9508157","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"LBBBOJMPC3RD","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"pith_short_16","alias_value":"LBBBOJMPC3RDH4XK","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"pith_short_8","alias_value":"LBBBOJMP","created_at":"2026-07-04T15:59:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:LBBBOJMPC3RDH4XKSYNYIJH75C","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9508157","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-08-29T11:58:04Z","cross_cats_sorted":[],"title_canon_sha256":"de2acda4e729fdd1b1e091af8e9d70b65a54c0a030a8fc67a5b156099d11e5c0","abstract_canon_sha256":"467738b688dcd6e16a082ea162cedb1ffb98613eebef0607d124ab25580dddbd"},"schema_version":"1.0"},"canonical_sha256":"584217258f16e233f2ea961b8424ffe8bdba3130cf2c5fd7c6fff615568fa476","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:59:42.820872Z","signature_b64":"pHQACoTHBaC3tiNTZZEV2hjGOK6wSTOzSy9NOG7gBRkhjj0MJmCqNEXleIxaV+mG8MVUwS6we7gjKXpKtPNRDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"584217258f16e233f2ea961b8424ffe8bdba3130cf2c5fd7c6fff615568fa476","last_reissued_at":"2026-07-04T15:59:42.820526Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:59:42.820526Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9508157","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":"2026-07-04T15:59:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nWYwNziLKodw+tQVMjY8lmWQTW5t6Na+bC8sYaFK9AugtcBbW3oqRvqECWBWzTrgCH8XzM32KqcEPWhGqN6VBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:16:35.597015Z"},"content_sha256":"65f1f12b2e9aa840d0da2e9a3956f0465dba846ae6096c380b5e857e028affd9","schema_version":"1.0","event_id":"sha256:65f1f12b2e9aa840d0da2e9a3956f0465dba846ae6096c380b5e857e028affd9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:LBBBOJMPC3RDH4XKSYNYIJH75C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Mechanical Breaking of Local GL(4) Invariance","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"R. Floreanini, R. Percacci","submitted_at":"1995-08-29T11:58:04Z","abstract_excerpt":"We consider the gravitational coupling of a scalar field, in a reformulation of General Relativity exhibiting local GL(4) invariance at the classical level. We compute the one-loop contribution of the scalar to the quantum effective potential of the vierbein and find that it does not have GL(4) invariance. The minima of the effective potential occur for a vierbein which is proportional to the unit matrix."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9508157","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9508157/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":"2026-07-04T15:59:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FpERat2icJ27KjAXY/l9HH4xU/GJJLng4FpEb4p8NUPwW8NAY7r88Do3JJqJJ2kDi/wvOMbuiwkiTFHguG9CBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:16:35.597651Z"},"content_sha256":"9aa2258e6562364d7b6a431aa49b6ae1b0cf1fa806fe911c0f3086dce5cdefcf","schema_version":"1.0","event_id":"sha256:9aa2258e6562364d7b6a431aa49b6ae1b0cf1fa806fe911c0f3086dce5cdefcf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LBBBOJMPC3RDH4XKSYNYIJH75C/bundle.json","state_url":"https://pith.science/pith/LBBBOJMPC3RDH4XKSYNYIJH75C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LBBBOJMPC3RDH4XKSYNYIJH75C/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":"2026-08-13T13:16:35Z","links":{"resolver":"https://pith.science/pith/LBBBOJMPC3RDH4XKSYNYIJH75C","bundle":"https://pith.science/pith/LBBBOJMPC3RDH4XKSYNYIJH75C/bundle.json","state":"https://pith.science/pith/LBBBOJMPC3RDH4XKSYNYIJH75C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LBBBOJMPC3RDH4XKSYNYIJH75C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:LBBBOJMPC3RDH4XKSYNYIJH75C","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":"467738b688dcd6e16a082ea162cedb1ffb98613eebef0607d124ab25580dddbd","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-08-29T11:58:04Z","title_canon_sha256":"de2acda4e729fdd1b1e091af8e9d70b65a54c0a030a8fc67a5b156099d11e5c0"},"schema_version":"1.0","source":{"id":"hep-th/9508157","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9508157","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9508157v1","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9508157","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"pith_short_12","alias_value":"LBBBOJMPC3RD","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"pith_short_16","alias_value":"LBBBOJMPC3RDH4XK","created_at":"2026-07-04T15:59:42Z"},{"alias_kind":"pith_short_8","alias_value":"LBBBOJMP","created_at":"2026-07-04T15:59:42Z"}],"graph_snapshots":[{"event_id":"sha256:9aa2258e6562364d7b6a431aa49b6ae1b0cf1fa806fe911c0f3086dce5cdefcf","target":"graph","created_at":"2026-07-04T15:59:42Z","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-th/9508157/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the gravitational coupling of a scalar field, in a reformulation of General Relativity exhibiting local GL(4) invariance at the classical level. We compute the one-loop contribution of the scalar to the quantum effective potential of the vierbein and find that it does not have GL(4) invariance. The minima of the effective potential occur for a vierbein which is proportional to the unit matrix.","authors_text":"R. Floreanini, R. Percacci","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1995-08-29T11:58:04Z","title":"Quantum Mechanical Breaking of Local GL(4) Invariance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9508157","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":"sha256:65f1f12b2e9aa840d0da2e9a3956f0465dba846ae6096c380b5e857e028affd9","target":"record","created_at":"2026-07-04T15:59:42Z","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":"467738b688dcd6e16a082ea162cedb1ffb98613eebef0607d124ab25580dddbd","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-08-29T11:58:04Z","title_canon_sha256":"de2acda4e729fdd1b1e091af8e9d70b65a54c0a030a8fc67a5b156099d11e5c0"},"schema_version":"1.0","source":{"id":"hep-th/9508157","kind":"arxiv","version":1}},"canonical_sha256":"584217258f16e233f2ea961b8424ffe8bdba3130cf2c5fd7c6fff615568fa476","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"584217258f16e233f2ea961b8424ffe8bdba3130cf2c5fd7c6fff615568fa476","first_computed_at":"2026-07-04T15:59:42.820526Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:59:42.820526Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pHQACoTHBaC3tiNTZZEV2hjGOK6wSTOzSy9NOG7gBRkhjj0MJmCqNEXleIxaV+mG8MVUwS6we7gjKXpKtPNRDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:59:42.820872Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9508157","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:65f1f12b2e9aa840d0da2e9a3956f0465dba846ae6096c380b5e857e028affd9","sha256:9aa2258e6562364d7b6a431aa49b6ae1b0cf1fa806fe911c0f3086dce5cdefcf"],"state_sha256":"d459478b3bd0ab9f917bc460377abab12f23d6c4b3b413296c80eae79e01bc50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F4kU045oj7Iaxei7zcS1vVoyB9APAabrpnIXanABPThGfCjnh/KdLYMT6eKcWaG8TOF6XDfS70rN7HEOfPnKCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T13:16:35.604004Z","bundle_sha256":"60c86b54479b087322a51899b08af4e395655569b5dad9c909efad3ce1b1989a"}}