{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:2WVXFPHT3HW7IJTGASLTUHJOFZ","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":"4b9c3476c3e38b5cc9c904993046c5f60791b42e601f828fd1506492a2f4ca45","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-16T05:38:13Z","title_canon_sha256":"342ce8d9ab90a30629d1c240e2cb1ff9fbd62049dd43da9f02ff7e6ae2dabf97"},"schema_version":"1.0","source":{"id":"1603.04968","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04968","created_at":"2026-05-18T01:13:54Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04968v1","created_at":"2026-05-18T01:13:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04968","created_at":"2026-05-18T01:13:54Z"},{"alias_kind":"pith_short_12","alias_value":"2WVXFPHT3HW7","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2WVXFPHT3HW7IJTG","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2WVXFPHT","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:545c2f35fe6394fa8adf8f94e691d80578a49d91e6aba3dc876c55a7698217ea","target":"graph","created_at":"2026-05-18T01:13:54Z","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 report observations of bright dots (BDs) in a sunspot penumbra using High Resolution Coronal Imager (Hi-C) data in 193 \\AA\\ and examine their sizes, lifetimes, speeds, and intensities. The sizes of the BDs are on the order of 1\\arcsec\\ and are therefore hard to identify in the Atmospheric Imaging Assembly (AIA) 193 \\AA\\ images, which have 1.2\\arcsec\\ spatial resolution, but become readily apparent with Hi-C's five times better spatial resolution. We supplement Hi-C data with data from AIA's 193 \\AA\\ passband to see the complete lifetime of the BDs that appeared before and/or lasted longer t","authors_text":"Amy R. Winebarger, Ronald L. Moore, Sabrina L. Savage, Sanjiv K. Tiwari, Shane E. Alpert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-16T05:38:13Z","title":"Hi-C Observations of Sunspot Penumbral Bright Dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04968","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:ae4c7161682714405b75b92ce9f2dcadbd50102a1f97daa4260122c26bc203a7","target":"record","created_at":"2026-05-18T01:13:54Z","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":"4b9c3476c3e38b5cc9c904993046c5f60791b42e601f828fd1506492a2f4ca45","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-03-16T05:38:13Z","title_canon_sha256":"342ce8d9ab90a30629d1c240e2cb1ff9fbd62049dd43da9f02ff7e6ae2dabf97"},"schema_version":"1.0","source":{"id":"1603.04968","kind":"arxiv","version":1}},"canonical_sha256":"d5ab72bcf3d9edf4266604973a1d2e2e470fcf3ec61ddc86a065ecf6e08ae6e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5ab72bcf3d9edf4266604973a1d2e2e470fcf3ec61ddc86a065ecf6e08ae6e5","first_computed_at":"2026-05-18T01:13:54.067301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:13:54.067301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"68NjcFt+cd+tPV9DVkkPF0IqfKTBQBWx0s4tziGDRPgj8GR3O/sQivufmsPuyfVLjbBjgH3LFtB3tGaeJZ/dBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:13:54.068163Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04968","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae4c7161682714405b75b92ce9f2dcadbd50102a1f97daa4260122c26bc203a7","sha256:545c2f35fe6394fa8adf8f94e691d80578a49d91e6aba3dc876c55a7698217ea"],"state_sha256":"6dc780c963313280c351c77f202641838bc0b7feb5b5afa7e97d10717d298d70"}