{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:D5LSXHBSIVABRI46YW5AJMX6CY","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":"9928ac98d49deedb6dff6f2d348a7a73099d8f667d33757530ae7e82e6fc54ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T06:20:27Z","title_canon_sha256":"ea94b0f2902f6022f23bc435f7ebb7e427041d66a556e52a20deb9e8a2b93e48"},"schema_version":"1.0","source":{"id":"1208.3038","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.3038","created_at":"2026-05-18T02:21:01Z"},{"alias_kind":"arxiv_version","alias_value":"1208.3038v3","created_at":"2026-05-18T02:21:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.3038","created_at":"2026-05-18T02:21:01Z"},{"alias_kind":"pith_short_12","alias_value":"D5LSXHBSIVAB","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"D5LSXHBSIVABRI46","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"D5LSXHBS","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:37a5bbe78427773b34147369733f4d50ba6c19797b67c1abf69fa78a50ca3157","target":"graph","created_at":"2026-05-18T02:21:01Z","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":"In recent papers, we and colleagues have introduced a way to visualize the full vacuum Riemann curvature tensor using frame-drag vortex lines and their vorticities, and tidal tendex lines and their tendicities. We have also introduced the concepts of horizon vortexes and tendexes and 3-D vortexes and tendexes (regions where vorticities or tendicities are large). Using these concepts, we discover a number of previously unknown features of quasinormal modes of Schwarzschild and Kerr black holes. These modes can be classified by mode indexes (n,l,m), and parity, which can be electric [(-1)^l] or ","authors_text":"Aaron Zimmerman, David A. Nichols, Fan Zhang, Geoffrey Lovelace, Keith D. Matthews, Kip S. Thorne, Robert Owen, Yanbei Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T06:20:27Z","title":"Visualizing Spacetime Curvature via Frame-Drag Vortexes and Tidal Tendexes III. Quasinormal Pulsations of Schwarzschild and Kerr Black Holes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3038","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:f63b8d748b0190e5389c2c4721b15ff6d899e52d7108ad0de14b196321108232","target":"record","created_at":"2026-05-18T02:21:01Z","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":"9928ac98d49deedb6dff6f2d348a7a73099d8f667d33757530ae7e82e6fc54ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-08-15T06:20:27Z","title_canon_sha256":"ea94b0f2902f6022f23bc435f7ebb7e427041d66a556e52a20deb9e8a2b93e48"},"schema_version":"1.0","source":{"id":"1208.3038","kind":"arxiv","version":3}},"canonical_sha256":"1f572b9c32454018a39ec5ba04b2fe16165d1334d3be25842ceaa883e75aa193","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f572b9c32454018a39ec5ba04b2fe16165d1334d3be25842ceaa883e75aa193","first_computed_at":"2026-05-18T02:21:01.122432Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:01.122432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FkWL9JBVOqm2w6z4Lb5dKK2fSf1IRMcglQfTlxajozx5MSbuB7Fz2vnUqlqiuGIwwXixaQdyLyEmeAaBX2AuAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:01.122915Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.3038","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f63b8d748b0190e5389c2c4721b15ff6d899e52d7108ad0de14b196321108232","sha256:37a5bbe78427773b34147369733f4d50ba6c19797b67c1abf69fa78a50ca3157"],"state_sha256":"4136970a65635744325a8f4b490ff67a21e6750016fa0e0052cfe320c602eebf"}