{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GJ3SMLYGGQD4SWEVC6LGFUTIMG","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":"1da608bbc530cd6453db4d796324b505e5120f3014726eb851e0c0cd16a5e9d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-01-09T12:00:09Z","title_canon_sha256":"101989f160157c6ef52d2be51a37b92bce93f0f36c7d09ab9b1871e99bb53b3c"},"schema_version":"1.0","source":{"id":"1301.1821","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1821","created_at":"2026-05-18T03:36:55Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1821v1","created_at":"2026-05-18T03:36:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1821","created_at":"2026-05-18T03:36:55Z"},{"alias_kind":"pith_short_12","alias_value":"GJ3SMLYGGQD4","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GJ3SMLYGGQD4SWEV","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GJ3SMLYG","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:7970a1d38922da4acae90068680cd892032e469abcf70ed60439b8275069be20","target":"graph","created_at":"2026-05-18T03:36:55Z","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":"Supergranules are believed to be an evidence for large-scale subsurface convection. The vertical component of the supergranular flow field is very hard to measure, but it is considered only a few m/s in and below the photosphere. Here I present the results of the analysis using three-dimensional inversion for time-distance helioseismology that indicate existence of the large-magnitude vertical upflow in the near sub-surface layers. Possible issues and consequences of this inference are also discussed.","authors_text":"2) ((1) Astronomical Institute, Academy of Sciences of the Czech Republic (2) Astronomical Institute, Charles University in Prague), Michal Svanda (1","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-01-09T12:00:09Z","title":"An Average Supergranule: Much Larger Vertical Flows Than Expected"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1821","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":"sha256:199bdcd7a4d38143b1f3c3ba9db72c85c183ea1014e24036f92ddbe01d55d568","target":"record","created_at":"2026-05-18T03:36:55Z","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":"1da608bbc530cd6453db4d796324b505e5120f3014726eb851e0c0cd16a5e9d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-01-09T12:00:09Z","title_canon_sha256":"101989f160157c6ef52d2be51a37b92bce93f0f36c7d09ab9b1871e99bb53b3c"},"schema_version":"1.0","source":{"id":"1301.1821","kind":"arxiv","version":1}},"canonical_sha256":"3277262f063407c95895179662d268618d27f035bbc0833902b5a355f39f429f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3277262f063407c95895179662d268618d27f035bbc0833902b5a355f39f429f","first_computed_at":"2026-05-18T03:36:55.877288Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:36:55.877288Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VrK/ZFphSfiO4oJhWNlP+JRzIyHD6ugPOSLC33+EouBKQ6XvrXfDeHE7f/D5AuWofe87DOeAuMBDbpDz0uiCAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:36:55.877901Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.1821","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:199bdcd7a4d38143b1f3c3ba9db72c85c183ea1014e24036f92ddbe01d55d568","sha256:7970a1d38922da4acae90068680cd892032e469abcf70ed60439b8275069be20"],"state_sha256":"d037ab25f1d96b51d443f0fe8f420fc727421358ba443f5cee822ebca8154be2"}