{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:K6GZORF6RPRYBREIQGZ2YPZNNC","short_pith_number":"pith:K6GZORF6","schema_version":"1.0","canonical_sha256":"578d9744be8be380c48881b3ac3f2d68b31951e70777e3b6ef21c60739285c60","source":{"kind":"arxiv","id":"1311.1458","version":1},"attestation_state":"computed","paper":{"title":"Accurate classification of 75 counterparts of objects detected in the 54 month Palermo Swift/BAT hard X-ray catalogue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bazzano, A.F. Rojas, A.J. Bird, D. Minniti, E. Jim\\'enez-Bail\\'on, E. Palazzi, G. Galaz, L. Bassani, L. Morelli, N. Masetti, P. Parisi, P. Ubertini, V. Chavushyan","submitted_at":"2013-11-06T17:48:08Z","abstract_excerpt":"Through an optical campaign performed at 4 telescopes located in the northern and the southern hemispheres, we have obtained optical spectroscopy for 75 counterparts of unclassified or poorly studied hard X-ray emitting objects detected with Swift/BAT and listed in the 54 month Palermo BAT catalogue. All these objects have also observations taken with Swift/XRT, ROSAT or Chandra satellites which allowed us to reduce the high energy error box and pinpoint the most likely optical counterpart/s. We find that 69 sources in our sample are Active Galactic Nuclei (AGNs); of them, 35 are classified as"},"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":"1311.1458","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-11-06T17:48:08Z","cross_cats_sorted":[],"title_canon_sha256":"037bbc065cb320a0f3e149b53eb0e73647fbda6898e870c672f0f10c9d51cb7b","abstract_canon_sha256":"7c2738f35271fb4395cf93f7979674c7891a36ce10abe76c5914b6871847fbf6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:38.185130Z","signature_b64":"fW0KvAKEyN4XW4HB6yFILCJVfjkKt7Hx4sq6iWabYoLueMqXsJmwDSMyLNuIscU4P+tpBp4bzCjo/v/BjxJqCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"578d9744be8be380c48881b3ac3f2d68b31951e70777e3b6ef21c60739285c60","last_reissued_at":"2026-05-18T01:46:38.184518Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:38.184518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accurate classification of 75 counterparts of objects detected in the 54 month Palermo Swift/BAT hard X-ray catalogue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bazzano, A.F. Rojas, A.J. Bird, D. Minniti, E. Jim\\'enez-Bail\\'on, E. Palazzi, G. Galaz, L. Bassani, L. Morelli, N. Masetti, P. Parisi, P. Ubertini, V. Chavushyan","submitted_at":"2013-11-06T17:48:08Z","abstract_excerpt":"Through an optical campaign performed at 4 telescopes located in the northern and the southern hemispheres, we have obtained optical spectroscopy for 75 counterparts of unclassified or poorly studied hard X-ray emitting objects detected with Swift/BAT and listed in the 54 month Palermo BAT catalogue. All these objects have also observations taken with Swift/XRT, ROSAT or Chandra satellites which allowed us to reduce the high energy error box and pinpoint the most likely optical counterpart/s. We find that 69 sources in our sample are Active Galactic Nuclei (AGNs); of them, 35 are classified as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1458","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":"1311.1458","created_at":"2026-05-18T01:46:38.184623+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.1458v1","created_at":"2026-05-18T01:46:38.184623+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1458","created_at":"2026-05-18T01:46:38.184623+00:00"},{"alias_kind":"pith_short_12","alias_value":"K6GZORF6RPRY","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"K6GZORF6RPRYBREI","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"K6GZORF6","created_at":"2026-05-18T12:27:49.015174+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.21840","citing_title":"Powerful Radio Sources in the Southern Sky. IV. Observations of the G4Jy-3CRE Catalog with the Australian Square Kilometre Array Pathfinder","ref_index":63,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC","json":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC.json","graph_json":"https://pith.science/api/pith-number/K6GZORF6RPRYBREIQGZ2YPZNNC/graph.json","events_json":"https://pith.science/api/pith-number/K6GZORF6RPRYBREIQGZ2YPZNNC/events.json","paper":"https://pith.science/paper/K6GZORF6"},"agent_actions":{"view_html":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC","download_json":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC.json","view_paper":"https://pith.science/paper/K6GZORF6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.1458&json=true","fetch_graph":"https://pith.science/api/pith-number/K6GZORF6RPRYBREIQGZ2YPZNNC/graph.json","fetch_events":"https://pith.science/api/pith-number/K6GZORF6RPRYBREIQGZ2YPZNNC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC/action/storage_attestation","attest_author":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC/action/author_attestation","sign_citation":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC/action/citation_signature","submit_replication":"https://pith.science/pith/K6GZORF6RPRYBREIQGZ2YPZNNC/action/replication_record"}},"created_at":"2026-05-18T01:46:38.184623+00:00","updated_at":"2026-05-18T01:46:38.184623+00:00"}