{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:OXTSMVMAA4HTWGP77ABGV6M6GU","short_pith_number":"pith:OXTSMVMA","schema_version":"1.0","canonical_sha256":"75e7265580070f3b19fff8026af99e350c368427ccb4fb923059d66ef88dbdf6","source":{"kind":"arxiv","id":"1505.02668","version":3},"attestation_state":"computed","paper":{"title":"SUDARE-VOICE variability-selection of Active Galaxies in the Chandra Deep Field South and the SERVS/SWIRE region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.space-ph"],"primary_cat":"astro-ph.GA","authors_text":"A. Baruffolo, A. Grado, D. De Cicco, D. Trevese, E. Cappellaro, E. Cascone, F. Vagnetti, G. Covone, G. Longo, G. Pignata, L. Hsu, L. Limatola, M. Capaccioli, M. Paolillo, M. Radovich, M. Salvato, M.T. Botticella, M. Vaccari, N. Napolitano, S. Falocco, W. N. Brandt","submitted_at":"2015-05-11T15:27:20Z","abstract_excerpt":"One of the most peculiar characteristics of Active Galactic Nuclei (AGN) is their variability over all wavelengths. This property has been used in the past to select AGN samples and is foreseen to be one of the detection techniques applied in future multi-epoch surveys, complementing photometric and spectroscopic methods.\n  In this paper, we aim to construct and characterise an AGN sample using a multi-epoch dataset in the r band from the SUDARE-VOICE survey.\n  Our work makes use of the VST monitoring program of an area surrounding the Chandra Deep Field South to select variable sources. We us"},"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":"1505.02668","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-11T15:27:20Z","cross_cats_sorted":["astro-ph.HE","physics.space-ph"],"title_canon_sha256":"6192c4c2b67d2c87a91b317f186335a4c4dd3c38865b0d5e6ab3d0fd3bb9f782","abstract_canon_sha256":"c192ab97c7032986a4b775296feff54a77b5347bceaecc93548a78709bc41be7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:03.599541Z","signature_b64":"FcynR7l+CMLcJ51cyFtxFYQZUcGZYdFTYu7r45LJ3ZfnXhq9F5xGmpJU/Frs5pbOps6lYmjpR6zWJBqHFZuaBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75e7265580070f3b19fff8026af99e350c368427ccb4fb923059d66ef88dbdf6","last_reissued_at":"2026-05-18T01:37:03.599119Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:03.599119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SUDARE-VOICE variability-selection of Active Galaxies in the Chandra Deep Field South and the SERVS/SWIRE region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.space-ph"],"primary_cat":"astro-ph.GA","authors_text":"A. Baruffolo, A. Grado, D. De Cicco, D. Trevese, E. Cappellaro, E. Cascone, F. Vagnetti, G. Covone, G. Longo, G. Pignata, L. Hsu, L. Limatola, M. Capaccioli, M. Paolillo, M. Radovich, M. Salvato, M.T. Botticella, M. Vaccari, N. Napolitano, S. Falocco, W. N. Brandt","submitted_at":"2015-05-11T15:27:20Z","abstract_excerpt":"One of the most peculiar characteristics of Active Galactic Nuclei (AGN) is their variability over all wavelengths. This property has been used in the past to select AGN samples and is foreseen to be one of the detection techniques applied in future multi-epoch surveys, complementing photometric and spectroscopic methods.\n  In this paper, we aim to construct and characterise an AGN sample using a multi-epoch dataset in the r band from the SUDARE-VOICE survey.\n  Our work makes use of the VST monitoring program of an area surrounding the Chandra Deep Field South to select variable sources. We us"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.02668","kind":"arxiv","version":3},"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":"1505.02668","created_at":"2026-05-18T01:37:03.599179+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.02668v3","created_at":"2026-05-18T01:37:03.599179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.02668","created_at":"2026-05-18T01:37:03.599179+00:00"},{"alias_kind":"pith_short_12","alias_value":"OXTSMVMAA4HT","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_16","alias_value":"OXTSMVMAA4HTWGP7","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_8","alias_value":"OXTSMVMA","created_at":"2026-05-18T12:29:34.919912+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/OXTSMVMAA4HTWGP77ABGV6M6GU","json":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU.json","graph_json":"https://pith.science/api/pith-number/OXTSMVMAA4HTWGP77ABGV6M6GU/graph.json","events_json":"https://pith.science/api/pith-number/OXTSMVMAA4HTWGP77ABGV6M6GU/events.json","paper":"https://pith.science/paper/OXTSMVMA"},"agent_actions":{"view_html":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU","download_json":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU.json","view_paper":"https://pith.science/paper/OXTSMVMA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.02668&json=true","fetch_graph":"https://pith.science/api/pith-number/OXTSMVMAA4HTWGP77ABGV6M6GU/graph.json","fetch_events":"https://pith.science/api/pith-number/OXTSMVMAA4HTWGP77ABGV6M6GU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU/action/storage_attestation","attest_author":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU/action/author_attestation","sign_citation":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU/action/citation_signature","submit_replication":"https://pith.science/pith/OXTSMVMAA4HTWGP77ABGV6M6GU/action/replication_record"}},"created_at":"2026-05-18T01:37:03.599179+00:00","updated_at":"2026-05-18T01:37:03.599179+00:00"}