{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:YV2QWZXCD7IUCNZHKDJMAG4CU5","short_pith_number":"pith:YV2QWZXC","schema_version":"1.0","canonical_sha256":"c5750b66e21fd141372750d2c01b82a758dd93e5950920d7963ed121428fd434","source":{"kind":"arxiv","id":"2509.06848","version":1},"attestation_state":"computed","paper":{"title":"An Acoustic Model for Sunquakes Unifying the Solar Interior and Atmosphere","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alexander Kosovichev, John Stefan","submitted_at":"2025-09-08T16:16:17Z","abstract_excerpt":"One of the leading hypotheses for sunquake generation suggests that flare-accelerated particles originating from the reconnection site in the corona travel down to the chromosphere and photosphere, where they deposit energy through collisions and subsequently drive acoustic oscillations. To properly encompass this top-down excitation mechanism, we extend the domain of a semi-spectral 3D acoustic model of the global Sun up to several 10's of Mm above the photosphere, where the transition region and lower corona are resolved. We then use the radially-dependent heating rates derived from the flar"},"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":"2509.06848","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-09-08T16:16:17Z","cross_cats_sorted":[],"title_canon_sha256":"246c67e878ce0ef07e0ae8a095aacdef07f9a534867d5c581f821f997ef7fdce","abstract_canon_sha256":"033e5bf712ae4a079504de7c2072f0b739b9c019ad5725cd722194bb02e75165"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:06:54.055672Z","signature_b64":"aTCUK2SgOhZzTfJLCcXu882SwYqUfRfiG2OG/YKrJjaD344mUHWtXBDjhA7iAGup9cxGxUoly0wqf78vlyJ/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5750b66e21fd141372750d2c01b82a758dd93e5950920d7963ed121428fd434","last_reissued_at":"2026-07-05T12:06:54.055204Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:06:54.055204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An Acoustic Model for Sunquakes Unifying the Solar Interior and Atmosphere","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alexander Kosovichev, John Stefan","submitted_at":"2025-09-08T16:16:17Z","abstract_excerpt":"One of the leading hypotheses for sunquake generation suggests that flare-accelerated particles originating from the reconnection site in the corona travel down to the chromosphere and photosphere, where they deposit energy through collisions and subsequently drive acoustic oscillations. To properly encompass this top-down excitation mechanism, we extend the domain of a semi-spectral 3D acoustic model of the global Sun up to several 10's of Mm above the photosphere, where the transition region and lower corona are resolved. We then use the radially-dependent heating rates derived from the flar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.06848","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/2509.06848/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":"2509.06848","created_at":"2026-07-05T12:06:54.055266+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.06848v1","created_at":"2026-07-05T12:06:54.055266+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.06848","created_at":"2026-07-05T12:06:54.055266+00:00"},{"alias_kind":"pith_short_12","alias_value":"YV2QWZXCD7IU","created_at":"2026-07-05T12:06:54.055266+00:00"},{"alias_kind":"pith_short_16","alias_value":"YV2QWZXCD7IUCNZH","created_at":"2026-07-05T12:06:54.055266+00:00"},{"alias_kind":"pith_short_8","alias_value":"YV2QWZXC","created_at":"2026-07-05T12:06:54.055266+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2601.20078","citing_title":"Origin of Coronal Extreme Ultraviolet Shockwaves without a Coronal Mass Ejection Event","ref_index":35,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5","json":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5.json","graph_json":"https://pith.science/api/pith-number/YV2QWZXCD7IUCNZHKDJMAG4CU5/graph.json","events_json":"https://pith.science/api/pith-number/YV2QWZXCD7IUCNZHKDJMAG4CU5/events.json","paper":"https://pith.science/paper/YV2QWZXC"},"agent_actions":{"view_html":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5","download_json":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5.json","view_paper":"https://pith.science/paper/YV2QWZXC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.06848&json=true","fetch_graph":"https://pith.science/api/pith-number/YV2QWZXCD7IUCNZHKDJMAG4CU5/graph.json","fetch_events":"https://pith.science/api/pith-number/YV2QWZXCD7IUCNZHKDJMAG4CU5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5/action/storage_attestation","attest_author":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5/action/author_attestation","sign_citation":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5/action/citation_signature","submit_replication":"https://pith.science/pith/YV2QWZXCD7IUCNZHKDJMAG4CU5/action/replication_record"}},"created_at":"2026-07-05T12:06:54.055266+00:00","updated_at":"2026-07-05T12:06:54.055266+00:00"}