{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:HA3DTJAON5FA657IFD67WN2FW6","short_pith_number":"pith:HA3DTJAO","schema_version":"1.0","canonical_sha256":"383639a40e6f4a0f77e828fdfb3745b79bc8c1cbbbda3c4d53370410f70dc2ca","source":{"kind":"arxiv","id":"0806.1418","version":1},"attestation_state":"computed","paper":{"title":"Magneto-Acoustic Wave Oscillations in Solar Spicules","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Ajabshirizadeh, E. Tavabi, S. Koutchmy","submitted_at":"2008-06-09T10:41:48Z","abstract_excerpt":"Some observations suggest that solar spicules show small amplitude and high frequency oscillations of magneto-acoustic waves, which arise from photospheric granular forcing. We apply the method of MHD seismology to determine the period of kink waves. For this purposes, the oscillations of a magnetic cylinder embedded in a field-free environment is investigated. Finally, diagnostic diagrams displaying the oscillatory period in terms of some equilibrium parameters are provided to allow a comparison between theoretical results and those coming from observations."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0806.1418","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"astro-ph","submitted_at":"2008-06-09T10:41:48Z","cross_cats_sorted":[],"title_canon_sha256":"a73d22eb6bf700bb3946ef3a12fa2193845b04d9dd753cf28d1d060c386f743d","abstract_canon_sha256":"a5f95dc8e52fe11abc3105e634b3661e09144799581b48de52e7e51172da3391"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:11:11.442342Z","signature_b64":"yGH70XoloqceGkGLTneAbg+FPXIje2bqOrjc0LsmSDd3x7MVvjMArwI8SFlgYsN/xC9IFMtv59L+dghctLlsCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"383639a40e6f4a0f77e828fdfb3745b79bc8c1cbbbda3c4d53370410f70dc2ca","last_reissued_at":"2026-07-04T17:11:11.441999Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:11:11.441999Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magneto-Acoustic Wave Oscillations in Solar Spicules","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Ajabshirizadeh, E. Tavabi, S. Koutchmy","submitted_at":"2008-06-09T10:41:48Z","abstract_excerpt":"Some observations suggest that solar spicules show small amplitude and high frequency oscillations of magneto-acoustic waves, which arise from photospheric granular forcing. We apply the method of MHD seismology to determine the period of kink waves. For this purposes, the oscillations of a magnetic cylinder embedded in a field-free environment is investigated. Finally, diagnostic diagrams displaying the oscillatory period in terms of some equilibrium parameters are provided to allow a comparison between theoretical results and those coming from observations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.1418","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0806.1418/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"0806.1418","created_at":"2026-07-04T17:11:11.442053+00:00"},{"alias_kind":"arxiv_version","alias_value":"0806.1418v1","created_at":"2026-07-04T17:11:11.442053+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.1418","created_at":"2026-07-04T17:11:11.442053+00:00"},{"alias_kind":"pith_short_12","alias_value":"HA3DTJAON5FA","created_at":"2026-07-04T17:11:11.442053+00:00"},{"alias_kind":"pith_short_16","alias_value":"HA3DTJAON5FA657I","created_at":"2026-07-04T17:11:11.442053+00:00"},{"alias_kind":"pith_short_8","alias_value":"HA3DTJAO","created_at":"2026-07-04T17:11:11.442053+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6","json":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6.json","graph_json":"https://pith.science/api/pith-number/HA3DTJAON5FA657IFD67WN2FW6/graph.json","events_json":"https://pith.science/api/pith-number/HA3DTJAON5FA657IFD67WN2FW6/events.json","paper":"https://pith.science/paper/HA3DTJAO"},"agent_actions":{"view_html":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6","download_json":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6.json","view_paper":"https://pith.science/paper/HA3DTJAO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0806.1418&json=true","fetch_graph":"https://pith.science/api/pith-number/HA3DTJAON5FA657IFD67WN2FW6/graph.json","fetch_events":"https://pith.science/api/pith-number/HA3DTJAON5FA657IFD67WN2FW6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6/action/storage_attestation","attest_author":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6/action/author_attestation","sign_citation":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6/action/citation_signature","submit_replication":"https://pith.science/pith/HA3DTJAON5FA657IFD67WN2FW6/action/replication_record"}},"created_at":"2026-07-04T17:11:11.442053+00:00","updated_at":"2026-07-04T17:11:11.442053+00:00"}