{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4LDIUVDAQUGV753DD2RXSIL556","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":"a24fbe2e846708fcaaf69e5eea21810c4e1a491b00f706e135e8053c2db914d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-03T13:11:24Z","title_canon_sha256":"743de15c3bf686cb5c6260cf26b34051b092140402b3e1e61545ae23ed092802"},"schema_version":"1.0","source":{"id":"1307.1124","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.1124","created_at":"2026-05-18T01:49:00Z"},{"alias_kind":"arxiv_version","alias_value":"1307.1124v1","created_at":"2026-05-18T01:49:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1124","created_at":"2026-05-18T01:49:00Z"},{"alias_kind":"pith_short_12","alias_value":"4LDIUVDAQUGV","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4LDIUVDAQUGV753D","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4LDIUVDA","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:59aa1500f4e51ce2c2a63cb6f3094ee20bc9a3a2ed19e756aed9092f16daa4cb","target":"graph","created_at":"2026-05-18T01:49:00Z","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 analyze the time series of H$\\alpha$ line obtained from Hinode/SOT on the solar limb. The wavelet analysis shows that there are nice correlations between dynamical properties of the two parts of a double spicule. The dominant periods for height variations are estimated ~90 and ~180 s. The length of two parts of the spicule oscillates with the period of around ~180 s. The mean distance between two parts of the spicule has a periodical treatment with the period of ~90 s. Our results show that the strong pulses may lead to the quasi periodic rising of chromospheric plasma into the lower corona","authors_text":"H. Ebadi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-03T13:11:24Z","title":"Evidences to the pulse like origin of double spicules based on Hinode/SOT observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1124","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:dc2e0afdb85ef2c2cc86be5cd74066e8b66c233ae98495d7a79810e6a0e87ddc","target":"record","created_at":"2026-05-18T01:49:00Z","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":"a24fbe2e846708fcaaf69e5eea21810c4e1a491b00f706e135e8053c2db914d4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-03T13:11:24Z","title_canon_sha256":"743de15c3bf686cb5c6260cf26b34051b092140402b3e1e61545ae23ed092802"},"schema_version":"1.0","source":{"id":"1307.1124","kind":"arxiv","version":1}},"canonical_sha256":"e2c68a5460850d5ff7631ea379217def8780c5f5c63b53373ebba599c925834a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2c68a5460850d5ff7631ea379217def8780c5f5c63b53373ebba599c925834a","first_computed_at":"2026-05-18T01:49:00.049186Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:00.049186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eb1tADj7vuXA/9CYIQaqCcIGHgxln05uQ0Cy1Y0i7r1QzJ41wYV1FKHVxYTI/WwPRrpBX+ecIoAMhXsB7+s0DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:00.049763Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.1124","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc2e0afdb85ef2c2cc86be5cd74066e8b66c233ae98495d7a79810e6a0e87ddc","sha256:59aa1500f4e51ce2c2a63cb6f3094ee20bc9a3a2ed19e756aed9092f16daa4cb"],"state_sha256":"79d977510e999486439b6cc4327eba4d13ab58e5a59f965ef0a9450ccb54f352"}