{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HM2SRGF6PKWGREDH4JHMEXLNV3","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":"a529890e6dd3a8c72223009c62d4d562a2bd1a7f45a3e044f13827a7e2d10708","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-10-18T17:14:29Z","title_canon_sha256":"ab59b00b3456b8ace7f4a9fdd9e2eaea8731f6bb67c45e2460f553de14b3cd6c"},"schema_version":"1.0","source":{"id":"1210.5194","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.5194","created_at":"2026-05-18T03:42:53Z"},{"alias_kind":"arxiv_version","alias_value":"1210.5194v1","created_at":"2026-05-18T03:42:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.5194","created_at":"2026-05-18T03:42:53Z"},{"alias_kind":"pith_short_12","alias_value":"HM2SRGF6PKWG","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HM2SRGF6PKWGREDH","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HM2SRGF6","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:321c6eec941acc89a080b8de43b7dfe65099ecab3ff04deb2a3b0c48d10755cf","target":"graph","created_at":"2026-05-18T03:42:53Z","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 superfluid helium, vorticity is quantized and constrained on line-like phase singularities, called quantum or quantized vortices. By visualizing the motion of sub-micron frozen particles in superfluid $^{4}$He, we directly observe for the first time the helical Kelvin waves excited after quantized vortex reconnections. We compare the data with self-similar solutions of vortex filament models. We report the results in a fluid dynamic video.","authors_text":"Daniel P. Lathrop, David P. Meichle, Enrico Fonda, Katepalli R. Sreenivasan, Nicholas T. Ouellette, Sahand Hormoz","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-10-18T17:14:29Z","title":"Visualization of Kelvin waves on quantum vortices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.5194","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":"sha256:68088829c5719675ea934f910236b8fd6e0a7c27faa082dbdc1ec6dbe62837f7","target":"record","created_at":"2026-05-18T03:42:53Z","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":"a529890e6dd3a8c72223009c62d4d562a2bd1a7f45a3e044f13827a7e2d10708","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2012-10-18T17:14:29Z","title_canon_sha256":"ab59b00b3456b8ace7f4a9fdd9e2eaea8731f6bb67c45e2460f553de14b3cd6c"},"schema_version":"1.0","source":{"id":"1210.5194","kind":"arxiv","version":1}},"canonical_sha256":"3b352898be7aac689067e24ec25d6daefabb3c6673558e7656900fb3d1bf6f95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b352898be7aac689067e24ec25d6daefabb3c6673558e7656900fb3d1bf6f95","first_computed_at":"2026-05-18T03:42:53.671069Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:42:53.671069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zdigK2zQP0FUXO1RAWa8OQUhMZVY1BBexVZd49KGYfCN4r1ujn2zPHF04bWEWG6DTz8+FZa8ChFPa1l2yo6MBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:42:53.671803Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.5194","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:68088829c5719675ea934f910236b8fd6e0a7c27faa082dbdc1ec6dbe62837f7","sha256:321c6eec941acc89a080b8de43b7dfe65099ecab3ff04deb2a3b0c48d10755cf"],"state_sha256":"affa17f5752ced37a92ada27ee02bd2ac346bb4fc8a646ec29ec0f486e2281a3"}