{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:3GE5PRN6BA3N72DELQYZ7MTPKK","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":"9646910b2602e776f77071ed0bc7fdf33b3d3540a4bdcc107577ab1de5a2467b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-29T01:44:02Z","title_canon_sha256":"a0b4964b73920979ecdd07accccbb0c0e591fc849ea705d3c2f948c319e30a4a"},"schema_version":"1.0","source":{"id":"1004.5173","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.5173","created_at":"2026-05-18T02:07:45Z"},{"alias_kind":"arxiv_version","alias_value":"1004.5173v1","created_at":"2026-05-18T02:07:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.5173","created_at":"2026-05-18T02:07:45Z"},{"alias_kind":"pith_short_12","alias_value":"3GE5PRN6BA3N","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"3GE5PRN6BA3N72DE","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"3GE5PRN6","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:33dd42b1f0569494b5eb887e9d5c51404ad258c7f2778a986dc3603991d23dc6","target":"graph","created_at":"2026-05-18T02:07:45Z","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 have derived the temporal power spectra of the horizontal velocity of the solar photosphere. The data sets for 14 quiet regions observed with the Gband filter of Hinode/SOT are analyzed to measure the temporal fluctuation of the horizontal velocity by using the local correlation tracking (LCT) method. Among the high resolution (~0.2\") and seeing-free data sets of Hinode/SOT, we selected the observations whose duration is longer than 70 minutes and cadence is about 30 s. The so-called k-{\\omega} diagrams of the photospheric horizontal velocity are derived for the first time to investigate th","authors_text":"Reizaburo Kitai, Takuma Matsumoto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-29T01:44:02Z","title":"Temporal power spectra of the horizontal velocity of the solar photosphere"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.5173","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:e819865d4d7afaa1910874a604b8115779a0d21259f83499023adae84befdcd4","target":"record","created_at":"2026-05-18T02:07:45Z","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":"9646910b2602e776f77071ed0bc7fdf33b3d3540a4bdcc107577ab1de5a2467b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-29T01:44:02Z","title_canon_sha256":"a0b4964b73920979ecdd07accccbb0c0e591fc849ea705d3c2f948c319e30a4a"},"schema_version":"1.0","source":{"id":"1004.5173","kind":"arxiv","version":1}},"canonical_sha256":"d989d7c5be0836dfe8645c319fb26f52aac3cf48b2d06c204147f05319f795ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d989d7c5be0836dfe8645c319fb26f52aac3cf48b2d06c204147f05319f795ae","first_computed_at":"2026-05-18T02:07:45.329122Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:45.329122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VLUoPBspFooKmKZqAgFyeSg3DpnQ9VF9urW+ZPiEMotyO/ydlwdClxRVsy/AhwSf6fGX61Gztv6Jp1qy5RG5CA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:45.329849Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.5173","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e819865d4d7afaa1910874a604b8115779a0d21259f83499023adae84befdcd4","sha256:33dd42b1f0569494b5eb887e9d5c51404ad258c7f2778a986dc3603991d23dc6"],"state_sha256":"67507bc36ef84ccf6706c466ca0841d8db034876d0bedb5bbd8e8bfd3a4e77f2"}