{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:PA3T5YPNBJEX3FIJOSZV65POKO","short_pith_number":"pith:PA3T5YPN","canonical_record":{"source":{"id":"1603.01314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-03-03T23:24:59Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"dc5a27b8611018b3c8756af1ffd49157f90ae82c65cb73e02090ae41b0230f9b","abstract_canon_sha256":"b372820704295d6bf331ed0ab7afedd3d275ff38dbecb7729dc52565d17248e4"},"schema_version":"1.0"},"canonical_sha256":"78373ee1ed0a497d950974b35f75ee538a39e65832aa11add4901cbcb0cfd4e7","source":{"kind":"arxiv","id":"1603.01314","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.01314","created_at":"2026-05-18T01:19:37Z"},{"alias_kind":"arxiv_version","alias_value":"1603.01314v1","created_at":"2026-05-18T01:19:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.01314","created_at":"2026-05-18T01:19:37Z"},{"alias_kind":"pith_short_12","alias_value":"PA3T5YPNBJEX","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PA3T5YPNBJEX3FIJ","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PA3T5YPN","created_at":"2026-05-18T12:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:PA3T5YPNBJEX3FIJOSZV65POKO","target":"record","payload":{"canonical_record":{"source":{"id":"1603.01314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-03-03T23:24:59Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"dc5a27b8611018b3c8756af1ffd49157f90ae82c65cb73e02090ae41b0230f9b","abstract_canon_sha256":"b372820704295d6bf331ed0ab7afedd3d275ff38dbecb7729dc52565d17248e4"},"schema_version":"1.0"},"canonical_sha256":"78373ee1ed0a497d950974b35f75ee538a39e65832aa11add4901cbcb0cfd4e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:37.960211Z","signature_b64":"E1CT0n5DZ2aGLpkd8ohUoDEATEhUt3PYSZR233TMX1irWsnZsZmG+OSKHV8Gt2eDbU5jg7bBRkp2WHsUM1ExDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78373ee1ed0a497d950974b35f75ee538a39e65832aa11add4901cbcb0cfd4e7","last_reissued_at":"2026-05-18T01:19:37.959661Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:37.959661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.01314","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":"2026-05-18T01:19:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gVGgl0gmbhJbYH/VjCsHj+wRpvCZmNkAhndQf+Hy1bZKExYqZHLXor0H1uZdwiOvU8GYw8kEy7fc2QDRhzAtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:29:04.552051Z"},"content_sha256":"cef954a1950dbfb4cbde4c386597acb6d487c7f749b6754275aa7c57ee8bd0d7","schema_version":"1.0","event_id":"sha256:cef954a1950dbfb4cbde4c386597acb6d487c7f749b6754275aa7c57ee8bd0d7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:PA3T5YPNBJEX3FIJOSZV65POKO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New views on classical and quantum Brans-Dicke theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"gr-qc","authors_text":"Bertrand Chauvineau, Carla R. Almeida, Davi C. Rodrigues, J\\'ulio C. Fabris, Oliver F. Piattella","submitted_at":"2016-03-03T23:24:59Z","abstract_excerpt":"The Brans-Dicke action is one of the most natural extensions of the Einstein-Hilbert action. It is based on the introduction of a fundamental scalar field that effectively incorporates a dynamics to the gravitational coupling $G$. In spite of the diverse motivations and the rich phenomenology that comes from its solutions, Solar System tests impose strong constraints on the Brans-Dicke theory, rendering it indistinguishable from General Relativity. In the present text, new perspectives for the Brans-Dicke theory are presented, based on the possibility that the scalar field presented in the BD "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.01314","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":"2026-05-18T01:19:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZP8ZCZs/JRtvm8MwqXmKl1B7rSxXhTE8RafiEOQbWmJaEunBinnUUPOfNSLs7mNY+OTQsmga1Ji9+N65xouJBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:29:04.552645Z"},"content_sha256":"e75a90dd35b79762ddc8f01d988bbe260831fe3474f213842c4b0303c7d5af90","schema_version":"1.0","event_id":"sha256:e75a90dd35b79762ddc8f01d988bbe260831fe3474f213842c4b0303c7d5af90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PA3T5YPNBJEX3FIJOSZV65POKO/bundle.json","state_url":"https://pith.science/pith/PA3T5YPNBJEX3FIJOSZV65POKO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PA3T5YPNBJEX3FIJOSZV65POKO/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":"2026-05-25T22:29:04Z","links":{"resolver":"https://pith.science/pith/PA3T5YPNBJEX3FIJOSZV65POKO","bundle":"https://pith.science/pith/PA3T5YPNBJEX3FIJOSZV65POKO/bundle.json","state":"https://pith.science/pith/PA3T5YPNBJEX3FIJOSZV65POKO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PA3T5YPNBJEX3FIJOSZV65POKO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:PA3T5YPNBJEX3FIJOSZV65POKO","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":"b372820704295d6bf331ed0ab7afedd3d275ff38dbecb7729dc52565d17248e4","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-03-03T23:24:59Z","title_canon_sha256":"dc5a27b8611018b3c8756af1ffd49157f90ae82c65cb73e02090ae41b0230f9b"},"schema_version":"1.0","source":{"id":"1603.01314","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.01314","created_at":"2026-05-18T01:19:37Z"},{"alias_kind":"arxiv_version","alias_value":"1603.01314v1","created_at":"2026-05-18T01:19:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.01314","created_at":"2026-05-18T01:19:37Z"},{"alias_kind":"pith_short_12","alias_value":"PA3T5YPNBJEX","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"PA3T5YPNBJEX3FIJ","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"PA3T5YPN","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:e75a90dd35b79762ddc8f01d988bbe260831fe3474f213842c4b0303c7d5af90","target":"graph","created_at":"2026-05-18T01:19:37Z","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":"The Brans-Dicke action is one of the most natural extensions of the Einstein-Hilbert action. It is based on the introduction of a fundamental scalar field that effectively incorporates a dynamics to the gravitational coupling $G$. In spite of the diverse motivations and the rich phenomenology that comes from its solutions, Solar System tests impose strong constraints on the Brans-Dicke theory, rendering it indistinguishable from General Relativity. In the present text, new perspectives for the Brans-Dicke theory are presented, based on the possibility that the scalar field presented in the BD ","authors_text":"Bertrand Chauvineau, Carla R. Almeida, Davi C. Rodrigues, J\\'ulio C. Fabris, Oliver F. Piattella","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-03-03T23:24:59Z","title":"New views on classical and quantum Brans-Dicke theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.01314","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:cef954a1950dbfb4cbde4c386597acb6d487c7f749b6754275aa7c57ee8bd0d7","target":"record","created_at":"2026-05-18T01:19:37Z","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":"b372820704295d6bf331ed0ab7afedd3d275ff38dbecb7729dc52565d17248e4","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-03-03T23:24:59Z","title_canon_sha256":"dc5a27b8611018b3c8756af1ffd49157f90ae82c65cb73e02090ae41b0230f9b"},"schema_version":"1.0","source":{"id":"1603.01314","kind":"arxiv","version":1}},"canonical_sha256":"78373ee1ed0a497d950974b35f75ee538a39e65832aa11add4901cbcb0cfd4e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78373ee1ed0a497d950974b35f75ee538a39e65832aa11add4901cbcb0cfd4e7","first_computed_at":"2026-05-18T01:19:37.959661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:37.959661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E1CT0n5DZ2aGLpkd8ohUoDEATEhUt3PYSZR233TMX1irWsnZsZmG+OSKHV8Gt2eDbU5jg7bBRkp2WHsUM1ExDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:37.960211Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.01314","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cef954a1950dbfb4cbde4c386597acb6d487c7f749b6754275aa7c57ee8bd0d7","sha256:e75a90dd35b79762ddc8f01d988bbe260831fe3474f213842c4b0303c7d5af90"],"state_sha256":"6310f4e121e5f7b105992643f8e65517815da8af01ed38b7adcc538685600054"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L80cgu6AWprdjqM6HlPfu0UjNxp1TdB1G/3oG3y1GhphgHapAM/SmXiI4XsnVH1GiJ3BcBNBTcI8ZU0j9iD4DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:29:04.557334Z","bundle_sha256":"d7ca61bc18f56f94b09aa78e6dd60103b7491a3f97230585f6cb241e131f74e9"}}