{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:RUHJCHDRDFS57ULBA5KWQX77AR","short_pith_number":"pith:RUHJCHDR","schema_version":"1.0","canonical_sha256":"8d0e911c711965dfd1610755685fff044c1121a599153791757f4dedff81d9ef","source":{"kind":"arxiv","id":"gr-qc/0211022","version":2},"attestation_state":"computed","paper":{"title":"Scale-Invariant Gravity: Geometrodynamics","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Brendan Foster, Edward Anderson, Julian Barbour, Niall O'Murchadha","submitted_at":"2002-11-06T21:04:03Z","abstract_excerpt":"We present a scale-invariant theory, conformal gravity, which closely resembles the geometrodynamical formulation of general relativity (GR). While previous attempts to create scale-invariant theories of gravity have been based on Weyl's idea of a compensating field, our direct approach dispenses with this and is built by extension of the method of best matching w.r.t scaling developed in the parallel particle dynamics paper by one of the authors. In spatially-compact GR, there is an infinity of degrees of freedom that describe the shape of 3-space which interact with a single volume degree of"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"gr-qc/0211022","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2002-11-06T21:04:03Z","cross_cats_sorted":[],"title_canon_sha256":"7b4ca7b6d05ec87f2ccc9841d0496a5e61ef72ab2093412386d6139478d72a33","abstract_canon_sha256":"561cd1c3744c66a109f0d99ead27a6eebda12039653a175425f182d1fd06bb51"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:00.093529Z","signature_b64":"1/KXAV8SyFz13h5XIMOgj0FdtmwqgZnHEy5IDwQUtINY7HGvB3/FV1bO54rodoaynk4EJGx7vAX7X9W5rBsqDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d0e911c711965dfd1610755685fff044c1121a599153791757f4dedff81d9ef","last_reissued_at":"2026-05-18T00:37:00.093135Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:00.093135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scale-Invariant Gravity: Geometrodynamics","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Brendan Foster, Edward Anderson, Julian Barbour, Niall O'Murchadha","submitted_at":"2002-11-06T21:04:03Z","abstract_excerpt":"We present a scale-invariant theory, conformal gravity, which closely resembles the geometrodynamical formulation of general relativity (GR). While previous attempts to create scale-invariant theories of gravity have been based on Weyl's idea of a compensating field, our direct approach dispenses with this and is built by extension of the method of best matching w.r.t scaling developed in the parallel particle dynamics paper by one of the authors. In spatially-compact GR, there is an infinity of degrees of freedom that describe the shape of 3-space which interact with a single volume degree of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0211022","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0211022","created_at":"2026-05-18T00:37:00.093197+00:00"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0211022v2","created_at":"2026-05-18T00:37:00.093197+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0211022","created_at":"2026-05-18T00:37:00.093197+00:00"},{"alias_kind":"pith_short_12","alias_value":"RUHJCHDRDFS5","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"RUHJCHDRDFS57ULB","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"RUHJCHDR","created_at":"2026-05-18T12:25:51.375804+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR","json":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR.json","graph_json":"https://pith.science/api/pith-number/RUHJCHDRDFS57ULBA5KWQX77AR/graph.json","events_json":"https://pith.science/api/pith-number/RUHJCHDRDFS57ULBA5KWQX77AR/events.json","paper":"https://pith.science/paper/RUHJCHDR"},"agent_actions":{"view_html":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR","download_json":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR.json","view_paper":"https://pith.science/paper/RUHJCHDR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=gr-qc/0211022&json=true","fetch_graph":"https://pith.science/api/pith-number/RUHJCHDRDFS57ULBA5KWQX77AR/graph.json","fetch_events":"https://pith.science/api/pith-number/RUHJCHDRDFS57ULBA5KWQX77AR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR/action/storage_attestation","attest_author":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR/action/author_attestation","sign_citation":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR/action/citation_signature","submit_replication":"https://pith.science/pith/RUHJCHDRDFS57ULBA5KWQX77AR/action/replication_record"}},"created_at":"2026-05-18T00:37:00.093197+00:00","updated_at":"2026-05-18T00:37:00.093197+00:00"}