{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FKN32OVTTVS44II64FA6CI6GLC","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":"a670b3af399d1a36a49cb86e1dfa015074ff332957cbc779f3cee09fd433ce1d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-03-11T15:45:05Z","title_canon_sha256":"5629b5ece115aba3a35bb7704554150cb3a808af1a6bfcc8139b10669dc06f37"},"schema_version":"1.0","source":{"id":"1403.2618","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.2618","created_at":"2026-05-18T02:56:42Z"},{"alias_kind":"arxiv_version","alias_value":"1403.2618v1","created_at":"2026-05-18T02:56:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.2618","created_at":"2026-05-18T02:56:42Z"},{"alias_kind":"pith_short_12","alias_value":"FKN32OVTTVS4","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FKN32OVTTVS44II6","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FKN32OVT","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:309742fb9f55f78f367d8248cd699df493d815287c0fcbbfc63fc767ac2806a0","target":"graph","created_at":"2026-05-18T02:56:42Z","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"},"paper":{"abstract_excerpt":"We give a mathematical uniqueness theorem which in particular shows that symmetric tensors in general relativity are uniquely determined by their monomial functions on the light cone. Thus, for an observer to observe a tensor at an event in general relativity is to contract with the velocity vector of the observer, repeatedly to the rank of the tensor. Thus two symmetric tensors observed to be equal by all observers at a specific event are necessarily equal at that event.","authors_text":"Maurice J. Dupre","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-03-11T15:45:05Z","title":"An observer principle for general relativity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.2618","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":"sha256:096fe32572772df3e5097c6ae72e957cf77d45c83044d0988805c6399b2786ca","target":"record","created_at":"2026-05-18T02:56:42Z","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":"a670b3af399d1a36a49cb86e1dfa015074ff332957cbc779f3cee09fd433ce1d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-03-11T15:45:05Z","title_canon_sha256":"5629b5ece115aba3a35bb7704554150cb3a808af1a6bfcc8139b10669dc06f37"},"schema_version":"1.0","source":{"id":"1403.2618","kind":"arxiv","version":1}},"canonical_sha256":"2a9bbd3ab39d65ce211ee141e123c658ac2118923b79eb03893b74704a749b00","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a9bbd3ab39d65ce211ee141e123c658ac2118923b79eb03893b74704a749b00","first_computed_at":"2026-05-18T02:56:42.947128Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:42.947128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nj9rO45RKxsuvdic6McOD63biZQvkzHhRrroDKnurKse+EFwirWkBpPT4He7ZscRw5kMBZ4Z80K3OAIk7rEGDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:42.947524Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.2618","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:096fe32572772df3e5097c6ae72e957cf77d45c83044d0988805c6399b2786ca","sha256:309742fb9f55f78f367d8248cd699df493d815287c0fcbbfc63fc767ac2806a0"],"state_sha256":"b404c5c6ceeaf3abdfa9ea086b73a6cbb2486db534f97c328ca768ac8d5d85b4"}