{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:NHJXKHYCXTAFCFBJM5C3VZ4H4L","short_pith_number":"pith:NHJXKHYC","schema_version":"1.0","canonical_sha256":"69d3751f02bcc05114296745bae787e2e7435f4a7453e729dc763a70f3cd40df","source":{"kind":"arxiv","id":"2608.12796","version":1},"attestation_state":"computed","paper":{"title":"Photospheric Kelvin--Helmholtz Vortices as Possible Drivers of Coronal Heating: Implications of the DKIST Observations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"Katariina Nykyri","submitted_at":"2026-08-13T04:07:36Z","abstract_excerpt":"The Daniel K. Inouye Solar Telescope (DKIST) has resolved Kelvin--Helmholtz (KH) vortices at photospheric magnetic-flux boundaries with a characteristic wavelength of 65 km. I estimate whether these vortices can supply the photospheric driver for cross-scale plasma heating through reconnection across different heights from photosphere to low-corona. Using the simulated MURaM shear, density contrast, and 500 km vertical extent, together with a representative photospheric density, gives a shear-energy density of $1.35\\times10^{2}$ J m$^{-3}$ and $2.2\\times10^{24}$ erg per characteristic vortex. "},"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":"2608.12796","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-08-13T04:07:36Z","cross_cats_sorted":["physics.space-ph"],"title_canon_sha256":"52883d541f0f91fbc17558557c5dfa5e2400bb9ec17fbeb2d51acf237bf3fd06","abstract_canon_sha256":"bdbf4fc68187d963759242fca290bca30d63765b01fa30452388e8ae348c8418"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-14T00:48:16.546068Z","signature_b64":"GRR1YysG8R04PjpDmw+V6YUwJQ/7+puItCxgUSDCOgl6c1cWJKA6d0k+0hU3lP9hcl7dVt6CEkQ1njldr0gLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69d3751f02bcc05114296745bae787e2e7435f4a7453e729dc763a70f3cd40df","last_reissued_at":"2026-08-14T00:48:16.543736Z","signature_status":"signed_v1","first_computed_at":"2026-08-14T00:48:16.543736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Photospheric Kelvin--Helmholtz Vortices as Possible Drivers of Coronal Heating: Implications of the DKIST Observations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.space-ph"],"primary_cat":"astro-ph.SR","authors_text":"Katariina Nykyri","submitted_at":"2026-08-13T04:07:36Z","abstract_excerpt":"The Daniel K. Inouye Solar Telescope (DKIST) has resolved Kelvin--Helmholtz (KH) vortices at photospheric magnetic-flux boundaries with a characteristic wavelength of 65 km. I estimate whether these vortices can supply the photospheric driver for cross-scale plasma heating through reconnection across different heights from photosphere to low-corona. Using the simulated MURaM shear, density contrast, and 500 km vertical extent, together with a representative photospheric density, gives a shear-energy density of $1.35\\times10^{2}$ J m$^{-3}$ and $2.2\\times10^{24}$ erg per characteristic vortex. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12796","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/2608.12796/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":"2608.12796","created_at":"2026-08-14T00:48:16.544918+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.12796v1","created_at":"2026-08-14T00:48:16.544918+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12796","created_at":"2026-08-14T00:48:16.544918+00:00"},{"alias_kind":"pith_short_12","alias_value":"NHJXKHYCXTAF","created_at":"2026-08-14T00:48:16.544918+00:00"},{"alias_kind":"pith_short_16","alias_value":"NHJXKHYCXTAFCFBJ","created_at":"2026-08-14T00:48:16.544918+00:00"},{"alias_kind":"pith_short_8","alias_value":"NHJXKHYC","created_at":"2026-08-14T00:48:16.544918+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/NHJXKHYCXTAFCFBJM5C3VZ4H4L","json":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L.json","graph_json":"https://pith.science/api/pith-number/NHJXKHYCXTAFCFBJM5C3VZ4H4L/graph.json","events_json":"https://pith.science/api/pith-number/NHJXKHYCXTAFCFBJM5C3VZ4H4L/events.json","paper":"https://pith.science/paper/NHJXKHYC"},"agent_actions":{"view_html":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L","download_json":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L.json","view_paper":"https://pith.science/paper/NHJXKHYC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.12796&json=true","fetch_graph":"https://pith.science/api/pith-number/NHJXKHYCXTAFCFBJM5C3VZ4H4L/graph.json","fetch_events":"https://pith.science/api/pith-number/NHJXKHYCXTAFCFBJM5C3VZ4H4L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L/action/storage_attestation","attest_author":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L/action/author_attestation","sign_citation":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L/action/citation_signature","submit_replication":"https://pith.science/pith/NHJXKHYCXTAFCFBJM5C3VZ4H4L/action/replication_record"}},"created_at":"2026-08-14T00:48:16.544918+00:00","updated_at":"2026-08-14T00:48:16.544918+00:00"}