{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:CQPBW7ATOQM7VAQE2AXGSLANPZ","short_pith_number":"pith:CQPBW7AT","canonical_record":{"source":{"id":"0704.0962","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.hist-ph","submitted_at":"2007-04-07T01:51:13Z","cross_cats_sorted":[],"title_canon_sha256":"048cfbc655bf53568ab5deb79a474f0bbf9c9791a2621ef4d64e53569e73dffa","abstract_canon_sha256":"aa29acbf159f45855b65ffc26e44e38b2750032b21f1fdcbd7e73f86623153c5"},"schema_version":"1.0"},"canonical_sha256":"141e1b7c137419fa8204d02e692c0d7e7c3329b9df61450d5050907631872364","source":{"kind":"arxiv","id":"0704.0962","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0962","created_at":"2026-05-18T00:59:33Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0962v1","created_at":"2026-05-18T00:59:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0962","created_at":"2026-05-18T00:59:33Z"},{"alias_kind":"pith_short_12","alias_value":"CQPBW7ATOQM7","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"CQPBW7ATOQM7VAQE","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"CQPBW7AT","created_at":"2026-05-18T12:25:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:CQPBW7ATOQM7VAQE2AXGSLANPZ","target":"record","payload":{"canonical_record":{"source":{"id":"0704.0962","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.hist-ph","submitted_at":"2007-04-07T01:51:13Z","cross_cats_sorted":[],"title_canon_sha256":"048cfbc655bf53568ab5deb79a474f0bbf9c9791a2621ef4d64e53569e73dffa","abstract_canon_sha256":"aa29acbf159f45855b65ffc26e44e38b2750032b21f1fdcbd7e73f86623153c5"},"schema_version":"1.0"},"canonical_sha256":"141e1b7c137419fa8204d02e692c0d7e7c3329b9df61450d5050907631872364","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:59:33.146831Z","signature_b64":"LVk4L1ZJUXlPczNMLI7MaD1H1QY2gGRe+a1htyNR8YPZ3M1FZpGccbRq5g8LorMld83WiWg6Fp02ByP5EtqCBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"141e1b7c137419fa8204d02e692c0d7e7c3329b9df61450d5050907631872364","last_reissued_at":"2026-05-18T00:59:33.146213Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:59:33.146213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0704.0962","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":"2026-05-18T00:59:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X08F7dgc3xYT4lasuQ1/11kY74M39hghD7OwsVbEqZdtebZ/XxpspOORtOYTbzhtRPvWUrBjbYJbTtT5pPmlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T07:33:05.410310Z"},"content_sha256":"ee43793aebc29e38286402058504582898cc3e3d7fdcb06354c5e12a81ef1904","schema_version":"1.0","event_id":"sha256:ee43793aebc29e38286402058504582898cc3e3d7fdcb06354c5e12a81ef1904"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:CQPBW7ATOQM7VAQE2AXGSLANPZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Einstein-Varicak Correspondence on Relativistic Rigid Rotation","license":"","headline":"","cross_cats":[],"primary_cat":"physics.hist-ph","authors_text":"Tilman Sauer","submitted_at":"2007-04-07T01:51:13Z","abstract_excerpt":"The historical significance of the problem of relativistic rigid rotation is reviewed in light of recently published correspondence between Einstein and the mathematician Vladimir Varicak from the years 1909 to 1913."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0962","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":"2026-05-18T00:59:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bn8+6mG/v3KmG7orsqWWqBiqtC7CKJuaMvrPoMmvRWhnswat7HDmOdRqd05pemFbFM14nAGEEbsh9tAZDePeAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T07:33:05.410665Z"},"content_sha256":"ec664d2196be82190bda5c3487f06921ffbc8d67b7744bbc1868b68b2a564e7b","schema_version":"1.0","event_id":"sha256:ec664d2196be82190bda5c3487f06921ffbc8d67b7744bbc1868b68b2a564e7b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ/bundle.json","state_url":"https://pith.science/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ/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":"2026-07-03T07:33:05Z","links":{"resolver":"https://pith.science/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ","bundle":"https://pith.science/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ/bundle.json","state":"https://pith.science/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CQPBW7ATOQM7VAQE2AXGSLANPZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:CQPBW7ATOQM7VAQE2AXGSLANPZ","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":"aa29acbf159f45855b65ffc26e44e38b2750032b21f1fdcbd7e73f86623153c5","cross_cats_sorted":[],"license":"","primary_cat":"physics.hist-ph","submitted_at":"2007-04-07T01:51:13Z","title_canon_sha256":"048cfbc655bf53568ab5deb79a474f0bbf9c9791a2621ef4d64e53569e73dffa"},"schema_version":"1.0","source":{"id":"0704.0962","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0704.0962","created_at":"2026-05-18T00:59:33Z"},{"alias_kind":"arxiv_version","alias_value":"0704.0962v1","created_at":"2026-05-18T00:59:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0704.0962","created_at":"2026-05-18T00:59:33Z"},{"alias_kind":"pith_short_12","alias_value":"CQPBW7ATOQM7","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"CQPBW7ATOQM7VAQE","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"CQPBW7AT","created_at":"2026-05-18T12:25:55Z"}],"graph_snapshots":[{"event_id":"sha256:ec664d2196be82190bda5c3487f06921ffbc8d67b7744bbc1868b68b2a564e7b","target":"graph","created_at":"2026-05-18T00:59:33Z","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 historical significance of the problem of relativistic rigid rotation is reviewed in light of recently published correspondence between Einstein and the mathematician Vladimir Varicak from the years 1909 to 1913.","authors_text":"Tilman Sauer","cross_cats":[],"headline":"","license":"","primary_cat":"physics.hist-ph","submitted_at":"2007-04-07T01:51:13Z","title":"The Einstein-Varicak Correspondence on Relativistic Rigid Rotation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0704.0962","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:ee43793aebc29e38286402058504582898cc3e3d7fdcb06354c5e12a81ef1904","target":"record","created_at":"2026-05-18T00:59:33Z","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":"aa29acbf159f45855b65ffc26e44e38b2750032b21f1fdcbd7e73f86623153c5","cross_cats_sorted":[],"license":"","primary_cat":"physics.hist-ph","submitted_at":"2007-04-07T01:51:13Z","title_canon_sha256":"048cfbc655bf53568ab5deb79a474f0bbf9c9791a2621ef4d64e53569e73dffa"},"schema_version":"1.0","source":{"id":"0704.0962","kind":"arxiv","version":1}},"canonical_sha256":"141e1b7c137419fa8204d02e692c0d7e7c3329b9df61450d5050907631872364","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"141e1b7c137419fa8204d02e692c0d7e7c3329b9df61450d5050907631872364","first_computed_at":"2026-05-18T00:59:33.146213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:33.146213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LVk4L1ZJUXlPczNMLI7MaD1H1QY2gGRe+a1htyNR8YPZ3M1FZpGccbRq5g8LorMld83WiWg6Fp02ByP5EtqCBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:33.146831Z","signed_message":"canonical_sha256_bytes"},"source_id":"0704.0962","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee43793aebc29e38286402058504582898cc3e3d7fdcb06354c5e12a81ef1904","sha256:ec664d2196be82190bda5c3487f06921ffbc8d67b7744bbc1868b68b2a564e7b"],"state_sha256":"674d508f42381feaf4c0be1c0b2f267bb6aa17189f85cc9ecd67680d487c854c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"46KYWAQzWjMdSEbiL3qxG4rZ8+CmiFwd0ttaj41LAHfFyR6WeN3/QlI6SfJ3v3M69Cfq8djmguOb6XV6og56Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T07:33:05.412517Z","bundle_sha256":"b3af675b8131c09b953c1652d04230f835385242a4717b4562433832a7a6ef36"}}