{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:L5M6UW4ZCK7MLL6DF5S5GA74WR","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":"5c8459b8b123422f8f6d8f584c447cc2817d501fd43708d57067e709a344a760","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-02-12T05:46:16Z","title_canon_sha256":"7e1bd79f3f1d9407e56a9bc3851b4d588995e5a99abd39491db53acf6a407b4b"},"schema_version":"1.0","source":{"id":"1502.03546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.03546","created_at":"2026-05-18T01:30:25Z"},{"alias_kind":"arxiv_version","alias_value":"1502.03546v1","created_at":"2026-05-18T01:30:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03546","created_at":"2026-05-18T01:30:25Z"},{"alias_kind":"pith_short_12","alias_value":"L5M6UW4ZCK7M","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"L5M6UW4ZCK7MLL6D","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"L5M6UW4Z","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:314dc160aadfc42caa0e8cf973b251a586dd2412d759ecb055f89055c55473db","target":"graph","created_at":"2026-05-18T01:30:25Z","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":"Study on the small-scale structures and material flows of solar quiescent filaments is very important for understanding the formation and equilibrium of solar filaments. Using the high resolution H{\\alpha} data observed by the New Vacuum Solar Telescope (NVST), we present the structures of the barbs and the material flows along the threads across the spine in two quiescent filaments on 2013 September 29 and on 2012 November 2, respectively. During the evolution of the filament barb, several parallel tube-shaped structures formed and the width of the structures ranges from about 2.3 Mm to 3.3 M","authors_text":"L.H. Yang, X.L. Yan, Y.Y. Xiang, Z.K. Xue","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-02-12T05:46:16Z","title":"Fine-scale structures and material flows of quiescent filaments observed by New Vacuum Solar Telescope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03546","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":"sha256:3610bf88035c9eb618f8bae3c4036c0c4a1e2fd95da08de67162906bfe182ad9","target":"record","created_at":"2026-05-18T01:30:25Z","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":"5c8459b8b123422f8f6d8f584c447cc2817d501fd43708d57067e709a344a760","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-02-12T05:46:16Z","title_canon_sha256":"7e1bd79f3f1d9407e56a9bc3851b4d588995e5a99abd39491db53acf6a407b4b"},"schema_version":"1.0","source":{"id":"1502.03546","kind":"arxiv","version":1}},"canonical_sha256":"5f59ea5b9912bec5afc32f65d303fcb442b25eedc48561acb360a22f3fe98383","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f59ea5b9912bec5afc32f65d303fcb442b25eedc48561acb360a22f3fe98383","first_computed_at":"2026-05-18T01:30:25.212395Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:25.212395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LkJBbS4543uhkYF9K8syEL7G12bts7km5RqdatMyln5EPTHC3IJZj/KZLPtDnU/tTqwBUYMT0OyDgWeDcGgoAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:25.213078Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.03546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3610bf88035c9eb618f8bae3c4036c0c4a1e2fd95da08de67162906bfe182ad9","sha256:314dc160aadfc42caa0e8cf973b251a586dd2412d759ecb055f89055c55473db"],"state_sha256":"59069054e322d5a61d4a34dbfbf7c92f740d4f22a7cfa198a7f1962be43d46af"}