{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:QK5GJ2CL72ALYZBHVXIGTHO5MZ","short_pith_number":"pith:QK5GJ2CL","schema_version":"1.0","canonical_sha256":"82ba64e84bfe80bc6427add0699ddd6655e3ee0698aa8981e87aad216ae90ba1","source":{"kind":"arxiv","id":"2412.11389","version":2},"attestation_state":"computed","paper":{"title":"Early-time millimeter observations of the nearby Type II SN 2024ggi","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Fulin Li, Lei Hu, Lifan Wang, Maokai Hu, Xiaofeng Wang, Yiping Ao, Yi Yang","submitted_at":"2024-12-16T02:36:47Z","abstract_excerpt":"The short-lived ionized emission lines in early spectroscopy of the nearby type II supernova SN 2024ggi signify the presence of dense circumstellar matter (CSM) close to its progenitor star. We proposed the Atacama Large Millimeter/submillimeter Array (ALMA) observations by its Director's Discretionary Time program to catch the potential synchrotron radiation associated with the ejecta-CSM interaction. Multi-epoch observations were conducted using ALMA band 6 at +8, +13, and +17 days after the discovery. The data show non-detections at the position of SN 2024ggi with a 3sigma upper limit of le"},"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":"2412.11389","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-12-16T02:36:47Z","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"title_canon_sha256":"52fe30b997738a4758cc4f62a42b8893fe8ac32b1f97f87d197dc2b634d8006b","abstract_canon_sha256":"32cf32ff4c65e4d2099a536d729cb9b9c37b8ca47382b56956b0d61b89e8d2fb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:54:49.138728Z","signature_b64":"ezRj3waQ2WRNQ7y/LZ3VuGOHOiLqmmf9nx8zPobkD0i04tbmEr7FohQse8M0Ta8E7ideyG6il5+ZwoBgQbPbCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82ba64e84bfe80bc6427add0699ddd6655e3ee0698aa8981e87aad216ae90ba1","last_reissued_at":"2026-07-05T09:54:49.138252Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:54:49.138252Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Early-time millimeter observations of the nearby Type II SN 2024ggi","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Fulin Li, Lei Hu, Lifan Wang, Maokai Hu, Xiaofeng Wang, Yiping Ao, Yi Yang","submitted_at":"2024-12-16T02:36:47Z","abstract_excerpt":"The short-lived ionized emission lines in early spectroscopy of the nearby type II supernova SN 2024ggi signify the presence of dense circumstellar matter (CSM) close to its progenitor star. We proposed the Atacama Large Millimeter/submillimeter Array (ALMA) observations by its Director's Discretionary Time program to catch the potential synchrotron radiation associated with the ejecta-CSM interaction. Multi-epoch observations were conducted using ALMA band 6 at +8, +13, and +17 days after the discovery. The data show non-detections at the position of SN 2024ggi with a 3sigma upper limit of le"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.11389","kind":"arxiv","version":2},"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/2412.11389/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":"2412.11389","created_at":"2026-07-05T09:54:49.138322+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.11389v2","created_at":"2026-07-05T09:54:49.138322+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.11389","created_at":"2026-07-05T09:54:49.138322+00:00"},{"alias_kind":"pith_short_12","alias_value":"QK5GJ2CL72AL","created_at":"2026-07-05T09:54:49.138322+00:00"},{"alias_kind":"pith_short_16","alias_value":"QK5GJ2CL72ALYZBH","created_at":"2026-07-05T09:54:49.138322+00:00"},{"alias_kind":"pith_short_8","alias_value":"QK5GJ2CL","created_at":"2026-07-05T09:54:49.138322+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/QK5GJ2CL72ALYZBHVXIGTHO5MZ","json":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ.json","graph_json":"https://pith.science/api/pith-number/QK5GJ2CL72ALYZBHVXIGTHO5MZ/graph.json","events_json":"https://pith.science/api/pith-number/QK5GJ2CL72ALYZBHVXIGTHO5MZ/events.json","paper":"https://pith.science/paper/QK5GJ2CL"},"agent_actions":{"view_html":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ","download_json":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ.json","view_paper":"https://pith.science/paper/QK5GJ2CL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.11389&json=true","fetch_graph":"https://pith.science/api/pith-number/QK5GJ2CL72ALYZBHVXIGTHO5MZ/graph.json","fetch_events":"https://pith.science/api/pith-number/QK5GJ2CL72ALYZBHVXIGTHO5MZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ/action/storage_attestation","attest_author":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ/action/author_attestation","sign_citation":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ/action/citation_signature","submit_replication":"https://pith.science/pith/QK5GJ2CL72ALYZBHVXIGTHO5MZ/action/replication_record"}},"created_at":"2026-07-05T09:54:49.138322+00:00","updated_at":"2026-07-05T09:54:49.138322+00:00"}