{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:6CR5BYRKP7YUFYKKXFPUNOYWOX","short_pith_number":"pith:6CR5BYRK","canonical_record":{"source":{"id":"gr-qc/0101058","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-01-16T06:55:52Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c56640b23ddf36966b43459e7884e3987141fc7cb087cda877159a3024c91478","abstract_canon_sha256":"0f8e283346d6cf8c7a0f2f0a666089bbad7381fa625648c8ca443657e05ac4ce"},"schema_version":"1.0"},"canonical_sha256":"f0a3d0e22a7ff142e14ab95f46bb1675f0b62371ed7fc5afe79f559946a26f1d","source":{"kind":"arxiv","id":"gr-qc/0101058","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0101058","created_at":"2026-05-18T01:39:24Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0101058v3","created_at":"2026-05-18T01:39:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0101058","created_at":"2026-05-18T01:39:24Z"},{"alias_kind":"pith_short_12","alias_value":"6CR5BYRKP7YU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"6CR5BYRKP7YUFYKK","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"6CR5BYRK","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:6CR5BYRKP7YUFYKKXFPUNOYWOX","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0101058","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-01-16T06:55:52Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"c56640b23ddf36966b43459e7884e3987141fc7cb087cda877159a3024c91478","abstract_canon_sha256":"0f8e283346d6cf8c7a0f2f0a666089bbad7381fa625648c8ca443657e05ac4ce"},"schema_version":"1.0"},"canonical_sha256":"f0a3d0e22a7ff142e14ab95f46bb1675f0b62371ed7fc5afe79f559946a26f1d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:24.446404Z","signature_b64":"2cljMmZvOqDJuRU12phIVoCPmbGX8ZpCPT0FfwnmcViK7+dwZzqISEtJDvMofIUmALYN6KaxaUdLv7C/jxWwAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0a3d0e22a7ff142e14ab95f46bb1675f0b62371ed7fc5afe79f559946a26f1d","last_reissued_at":"2026-05-18T01:39:24.445703Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:24.445703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0101058","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"roH4ohk8XwFKWjwQ+7oR0LO5WqTYPDYSt95E9E9s5dZw5mQ4D78luS2/LKRN3yN4qXOAhebuZZgqip94qdbiAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:48:00.848113Z"},"content_sha256":"1886522908842efcf21bece1a2803659f03d73f699b7a876f44fdc5b7afc51da","schema_version":"1.0","event_id":"sha256:1886522908842efcf21bece1a2803659f03d73f699b7a876f44fdc5b7afc51da"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:6CR5BYRKP7YUFYKKXFPUNOYWOX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Slightly Bimetric Gravitation","license":"","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"J. Brian Pitts (The University of Texas at Austin), W. C. Schieve (The University of Texas at Austin)","submitted_at":"2001-01-16T06:55:52Z","abstract_excerpt":"The inclusion of a flat metric tensor in gravitation permits the formulation of a gravitational stress-energy tensor and the formal derivation of general relativity from a linear theory in flat spacetime. Building on the works of Kraichnan and Deser, we present such a derivation using universal coupling and gauge invariance.\n  Next we slightly weaken the assumptions of universal coupling and gauge invariance, obtaining a larger ``slightly bimetric'' class of theories, in which the Euler-Lagrange equations depend only on a curved metric, matter fields, and the determinant of the flat metric. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0101058","kind":"arxiv","version":3},"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":"2026-05-18T01:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z4LvSDZImomCy+VgwNcN/keXwrfPxd74rI7dAAMspzvYc6F+FuhEin0Oatj7Tsw54gpRmeYhzZ045bjFvWLABQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:48:00.848751Z"},"content_sha256":"06aa4c16406bed7b71e7eabeda5b234fa10d8b99ff50b368bbf2671e370c7cd6","schema_version":"1.0","event_id":"sha256:06aa4c16406bed7b71e7eabeda5b234fa10d8b99ff50b368bbf2671e370c7cd6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX/bundle.json","state_url":"https://pith.science/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX/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":"2026-06-06T15:48:00Z","links":{"resolver":"https://pith.science/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX","bundle":"https://pith.science/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX/bundle.json","state":"https://pith.science/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6CR5BYRKP7YUFYKKXFPUNOYWOX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:6CR5BYRKP7YUFYKKXFPUNOYWOX","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":"0f8e283346d6cf8c7a0f2f0a666089bbad7381fa625648c8ca443657e05ac4ce","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2001-01-16T06:55:52Z","title_canon_sha256":"c56640b23ddf36966b43459e7884e3987141fc7cb087cda877159a3024c91478"},"schema_version":"1.0","source":{"id":"gr-qc/0101058","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0101058","created_at":"2026-05-18T01:39:24Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0101058v3","created_at":"2026-05-18T01:39:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0101058","created_at":"2026-05-18T01:39:24Z"},{"alias_kind":"pith_short_12","alias_value":"6CR5BYRKP7YU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"6CR5BYRKP7YUFYKK","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"6CR5BYRK","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:06aa4c16406bed7b71e7eabeda5b234fa10d8b99ff50b368bbf2671e370c7cd6","target":"graph","created_at":"2026-05-18T01:39:24Z","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 inclusion of a flat metric tensor in gravitation permits the formulation of a gravitational stress-energy tensor and the formal derivation of general relativity from a linear theory in flat spacetime. Building on the works of Kraichnan and Deser, we present such a derivation using universal coupling and gauge invariance.\n  Next we slightly weaken the assumptions of universal coupling and gauge invariance, obtaining a larger ``slightly bimetric'' class of theories, in which the Euler-Lagrange equations depend only on a curved metric, matter fields, and the determinant of the flat metric. Th","authors_text":"J. Brian Pitts (The University of Texas at Austin), W. C. Schieve (The University of Texas at Austin)","cross_cats":["hep-th"],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2001-01-16T06:55:52Z","title":"Slightly Bimetric Gravitation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0101058","kind":"arxiv","version":3},"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":"sha256:1886522908842efcf21bece1a2803659f03d73f699b7a876f44fdc5b7afc51da","target":"record","created_at":"2026-05-18T01:39:24Z","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":"0f8e283346d6cf8c7a0f2f0a666089bbad7381fa625648c8ca443657e05ac4ce","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"gr-qc","submitted_at":"2001-01-16T06:55:52Z","title_canon_sha256":"c56640b23ddf36966b43459e7884e3987141fc7cb087cda877159a3024c91478"},"schema_version":"1.0","source":{"id":"gr-qc/0101058","kind":"arxiv","version":3}},"canonical_sha256":"f0a3d0e22a7ff142e14ab95f46bb1675f0b62371ed7fc5afe79f559946a26f1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0a3d0e22a7ff142e14ab95f46bb1675f0b62371ed7fc5afe79f559946a26f1d","first_computed_at":"2026-05-18T01:39:24.445703Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:24.445703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2cljMmZvOqDJuRU12phIVoCPmbGX8ZpCPT0FfwnmcViK7+dwZzqISEtJDvMofIUmALYN6KaxaUdLv7C/jxWwAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:24.446404Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0101058","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1886522908842efcf21bece1a2803659f03d73f699b7a876f44fdc5b7afc51da","sha256:06aa4c16406bed7b71e7eabeda5b234fa10d8b99ff50b368bbf2671e370c7cd6"],"state_sha256":"2cc742afe74ac3de48570248d6eef59b246a04eef0ee88588d49d2fd90388d92"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IdLcvj8lFuaSv6cOlkqLxqGnVl+ABmKIickgtk588M66cbD+vP0FvVAIbeXutWcf9rvOah1G+vXxyOmZCzyNAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:48:00.851597Z","bundle_sha256":"cd601bee350c46d40def633cb7a7ad75978a34ec9373db9c654776eece39492a"}}