{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YYCLC6AMOTQDFL7DAWMQCDPAOD","short_pith_number":"pith:YYCLC6AM","schema_version":"1.0","canonical_sha256":"c604b1780c74e032afe30599010de070e2ae190ca36115dd37b3f85500f4499a","source":{"kind":"arxiv","id":"2608.07661","version":1},"attestation_state":"computed","paper":{"title":"Wild behaviour near the finish line: the Type Ibn SN 2020able and its stratified environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Gangopadhyay, A. Pastorello, A. Reguitti, B. Ailawadhi, B. Kumar, C. McCully, C. Pellegrino, C. P. Guti\\'errez, D. A. Howell, D. Hiramatsu, Dimple, D. J. Sand, E. Cappellaro, E. Padilla Gonzalez, G. Valerin, J. Andrews, J. Burke, J. Pearson, K. Misra, L. Tartaglia, L. Tomasella, M. Newsome, M. Singh, N. Elias-Rosa, N. Smith, P. Lundqvist, P. Ochner, R. Dastidar, S. Benetti, S. Wyatt, V. K. Jha, Y.-Z. Cai","submitted_at":"2026-08-07T18:00:01Z","abstract_excerpt":"We present spectrophotometric observations of the Type Ibn supernova SN~2020able, along with a comprehensive analysis and modelling of its evolution. The transient occurred in SDSS J092602.93+243115.1, a faint host galaxy characterised by significantly sub-solar metallicity ($12+\\log(\\rm{O/H})\\simeq8.28\\,\\rm{dex}$). The early photometric evolution and high peak luminosity ($L_{peak}\\simeq4.4\\times10^{43}\\,\\rm{erg}\\,\\rm{s^{-1}}$) indicate an efficient conversion of ejecta kinetic energy into radiation via interaction with the circumstellar medium. Light-curve modelling suggests that this intera"},"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":"2608.07661","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-08-07T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"65ddd472df7b1dba788415a6aeb6d3788e094fde549c6f273813fc79b8a629d8","abstract_canon_sha256":"83036742ef487f70d2d15973c3f10e2dd3288b698767c28a73c445947b0b8f44"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T00:15:37.205068Z","signature_b64":"ys5CSQRSXg5dOVR1tR33MkKcOWxxQbNEiv9qBOHBWElPVXt+fJm/k1TCOv39VuixtlFDnnVPPgoA5QByAjb/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c604b1780c74e032afe30599010de070e2ae190ca36115dd37b3f85500f4499a","last_reissued_at":"2026-08-11T00:15:37.202862Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T00:15:37.202862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Wild behaviour near the finish line: the Type Ibn SN 2020able and its stratified environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Gangopadhyay, A. Pastorello, A. Reguitti, B. Ailawadhi, B. Kumar, C. McCully, C. Pellegrino, C. P. Guti\\'errez, D. A. Howell, D. Hiramatsu, Dimple, D. J. Sand, E. Cappellaro, E. Padilla Gonzalez, G. Valerin, J. Andrews, J. Burke, J. Pearson, K. Misra, L. Tartaglia, L. Tomasella, M. Newsome, M. Singh, N. Elias-Rosa, N. Smith, P. Lundqvist, P. Ochner, R. Dastidar, S. Benetti, S. Wyatt, V. K. Jha, Y.-Z. Cai","submitted_at":"2026-08-07T18:00:01Z","abstract_excerpt":"We present spectrophotometric observations of the Type Ibn supernova SN~2020able, along with a comprehensive analysis and modelling of its evolution. The transient occurred in SDSS J092602.93+243115.1, a faint host galaxy characterised by significantly sub-solar metallicity ($12+\\log(\\rm{O/H})\\simeq8.28\\,\\rm{dex}$). The early photometric evolution and high peak luminosity ($L_{peak}\\simeq4.4\\times10^{43}\\,\\rm{erg}\\,\\rm{s^{-1}}$) indicate an efficient conversion of ejecta kinetic energy into radiation via interaction with the circumstellar medium. Light-curve modelling suggests that this intera"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.07661","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/2608.07661/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":"2608.07661","created_at":"2026-08-11T00:15:37.203261+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.07661v1","created_at":"2026-08-11T00:15:37.203261+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.07661","created_at":"2026-08-11T00:15:37.203261+00:00"},{"alias_kind":"pith_short_12","alias_value":"YYCLC6AMOTQD","created_at":"2026-08-11T00:15:37.203261+00:00"},{"alias_kind":"pith_short_16","alias_value":"YYCLC6AMOTQDFL7D","created_at":"2026-08-11T00:15:37.203261+00:00"},{"alias_kind":"pith_short_8","alias_value":"YYCLC6AM","created_at":"2026-08-11T00:15:37.203261+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/YYCLC6AMOTQDFL7DAWMQCDPAOD","json":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD.json","graph_json":"https://pith.science/api/pith-number/YYCLC6AMOTQDFL7DAWMQCDPAOD/graph.json","events_json":"https://pith.science/api/pith-number/YYCLC6AMOTQDFL7DAWMQCDPAOD/events.json","paper":"https://pith.science/paper/YYCLC6AM"},"agent_actions":{"view_html":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD","download_json":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD.json","view_paper":"https://pith.science/paper/YYCLC6AM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.07661&json=true","fetch_graph":"https://pith.science/api/pith-number/YYCLC6AMOTQDFL7DAWMQCDPAOD/graph.json","fetch_events":"https://pith.science/api/pith-number/YYCLC6AMOTQDFL7DAWMQCDPAOD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD/action/storage_attestation","attest_author":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD/action/author_attestation","sign_citation":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD/action/citation_signature","submit_replication":"https://pith.science/pith/YYCLC6AMOTQDFL7DAWMQCDPAOD/action/replication_record"}},"created_at":"2026-08-11T00:15:37.203261+00:00","updated_at":"2026-08-11T00:15:37.203261+00:00"}