{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:JFZSRV3FOTAFRBJSFTF2XRYNQC","short_pith_number":"pith:JFZSRV3F","schema_version":"1.0","canonical_sha256":"497328d76574c05885322ccbabc70d80939a4cb1fddbc97714602808b115b775","source":{"kind":"arxiv","id":"1112.1322","version":1},"attestation_state":"computed","paper":{"title":"Observatons of NGC 3077 Galaxy in Narrow Band [SII] and H_alpha Filters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"B. Arbutina, D. Ilic, D. Urosevic, K. Stavrev, M. Andjelic","submitted_at":"2011-12-06T15:51:23Z","abstract_excerpt":"We present observations of the HI tidal arm near dwarf galaxy NGC 3077 (member of the M81 galaxy group) in narrow band [SII] and H_alpha filters. Observations were carried out in March 2011 with the 2m RCC telescope at NAO Rozhen, Bulgaria. Our search for possible supernova remnant candidates (identified as sources with enhanced [SII] emission relative to their H_alpha emission) in this region yielded no sources of this kind. Nevertheless, we found a number of objects with significant H_alpha emission that probably represent uncatalogued, low brightness HII regions."},"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":"1112.1322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-12-06T15:51:23Z","cross_cats_sorted":[],"title_canon_sha256":"5860183780bd4c0878af1b44027d2b4c7a937bde50d87720fa0a97d6c81b3012","abstract_canon_sha256":"7d9c6b30d545275f40112a8bae95d2a4323c4177ae6022c40a07cdab6196ed70"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:29.623625Z","signature_b64":"x4y+MO78CuNWuXza8gzOE49cpRzpCwl84ABeEip9bvG+7OeIUx3fsHq51xLHLffmSoYbN6liuBQ9bIIsZQjWAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"497328d76574c05885322ccbabc70d80939a4cb1fddbc97714602808b115b775","last_reissued_at":"2026-05-18T00:21:29.622938Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:29.622938Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observatons of NGC 3077 Galaxy in Narrow Band [SII] and H_alpha Filters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"B. Arbutina, D. Ilic, D. Urosevic, K. Stavrev, M. Andjelic","submitted_at":"2011-12-06T15:51:23Z","abstract_excerpt":"We present observations of the HI tidal arm near dwarf galaxy NGC 3077 (member of the M81 galaxy group) in narrow band [SII] and H_alpha filters. Observations were carried out in March 2011 with the 2m RCC telescope at NAO Rozhen, Bulgaria. Our search for possible supernova remnant candidates (identified as sources with enhanced [SII] emission relative to their H_alpha emission) in this region yielded no sources of this kind. Nevertheless, we found a number of objects with significant H_alpha emission that probably represent uncatalogued, low brightness HII regions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1322","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":""},"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":"1112.1322","created_at":"2026-05-18T00:21:29.623052+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.1322v1","created_at":"2026-05-18T00:21:29.623052+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1322","created_at":"2026-05-18T00:21:29.623052+00:00"},{"alias_kind":"pith_short_12","alias_value":"JFZSRV3FOTAF","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"JFZSRV3FOTAFRBJS","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"JFZSRV3F","created_at":"2026-05-18T12:26:32.869790+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/JFZSRV3FOTAFRBJSFTF2XRYNQC","json":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC.json","graph_json":"https://pith.science/api/pith-number/JFZSRV3FOTAFRBJSFTF2XRYNQC/graph.json","events_json":"https://pith.science/api/pith-number/JFZSRV3FOTAFRBJSFTF2XRYNQC/events.json","paper":"https://pith.science/paper/JFZSRV3F"},"agent_actions":{"view_html":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC","download_json":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC.json","view_paper":"https://pith.science/paper/JFZSRV3F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.1322&json=true","fetch_graph":"https://pith.science/api/pith-number/JFZSRV3FOTAFRBJSFTF2XRYNQC/graph.json","fetch_events":"https://pith.science/api/pith-number/JFZSRV3FOTAFRBJSFTF2XRYNQC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC/action/storage_attestation","attest_author":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC/action/author_attestation","sign_citation":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC/action/citation_signature","submit_replication":"https://pith.science/pith/JFZSRV3FOTAFRBJSFTF2XRYNQC/action/replication_record"}},"created_at":"2026-05-18T00:21:29.623052+00:00","updated_at":"2026-05-18T00:21:29.623052+00:00"}