{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:4UJGEQYZJPSFQ7EWQUQFHGLUP6","short_pith_number":"pith:4UJGEQYZ","schema_version":"1.0","canonical_sha256":"e5126243194be4587c9685205399747fbdba615464f43bafeea6713019e7311d","source":{"kind":"arxiv","id":"1305.3916","version":1},"attestation_state":"computed","paper":{"title":"Timing and spectral study of the Be XRB IGR J11305-6256: Swift discovers the orbital period and a soft X-ray excess","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. D'A\\`i (UNIPA), A. Melandri (INAF- OAB), A. Segreto (INAF-IASF Pa), G. Cusumano (INAF-IASF Pa), N. Masetti (INAF-IASF Bo), V. La Parola (INAF-IASFPalermo)","submitted_at":"2013-05-16T20:00:02Z","abstract_excerpt":"IGR J11305-6256 is one of the numerous sources discovered through the INTEGRAL scan of the Galactic Plane. Thanks to the Swift-BAT survey, that allows the frequent sampling of any sky region, we have discovered in the hard X-ray emission of this source a modulation with a period of ~120.83 d. The significance of this periodic modulation is ~4 standard deviations in Gaussian statistics. We interpret it as the orbital period of the binary system. We derive an orbital separation between IGR J11305-6256 and its companion star of ~286 R$_{\\odot}$ corresponding to ~19 times the radius of the compani"},"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":"1305.3916","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-05-16T20:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"62171ba7d4e15829327e8dec6157f339a590544c1894f5c43a817bed8609f17e","abstract_canon_sha256":"130394999a4ecd2e3578e88b2a531069206fd73717a3bd1b8737227d6662afd9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:26.814239Z","signature_b64":"NcnoB8VVQrMvf6MEgzthPIvmgiEe+GoK+B5rE4Ah+RSP749F7Y/ghg1xz+3YjApUD1QTS9V5t0Zu2jS9XatwDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5126243194be4587c9685205399747fbdba615464f43bafeea6713019e7311d","last_reissued_at":"2026-05-18T03:25:26.813604Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:26.813604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Timing and spectral study of the Be XRB IGR J11305-6256: Swift discovers the orbital period and a soft X-ray excess","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. D'A\\`i (UNIPA), A. Melandri (INAF- OAB), A. Segreto (INAF-IASF Pa), G. Cusumano (INAF-IASF Pa), N. Masetti (INAF-IASF Bo), V. La Parola (INAF-IASFPalermo)","submitted_at":"2013-05-16T20:00:02Z","abstract_excerpt":"IGR J11305-6256 is one of the numerous sources discovered through the INTEGRAL scan of the Galactic Plane. Thanks to the Swift-BAT survey, that allows the frequent sampling of any sky region, we have discovered in the hard X-ray emission of this source a modulation with a period of ~120.83 d. The significance of this periodic modulation is ~4 standard deviations in Gaussian statistics. We interpret it as the orbital period of the binary system. We derive an orbital separation between IGR J11305-6256 and its companion star of ~286 R$_{\\odot}$ corresponding to ~19 times the radius of the compani"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.3916","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":"1305.3916","created_at":"2026-05-18T03:25:26.813683+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.3916v1","created_at":"2026-05-18T03:25:26.813683+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.3916","created_at":"2026-05-18T03:25:26.813683+00:00"},{"alias_kind":"pith_short_12","alias_value":"4UJGEQYZJPSF","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_16","alias_value":"4UJGEQYZJPSFQ7EW","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_8","alias_value":"4UJGEQYZ","created_at":"2026-05-18T12:27:34.582898+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/4UJGEQYZJPSFQ7EWQUQFHGLUP6","json":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6.json","graph_json":"https://pith.science/api/pith-number/4UJGEQYZJPSFQ7EWQUQFHGLUP6/graph.json","events_json":"https://pith.science/api/pith-number/4UJGEQYZJPSFQ7EWQUQFHGLUP6/events.json","paper":"https://pith.science/paper/4UJGEQYZ"},"agent_actions":{"view_html":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6","download_json":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6.json","view_paper":"https://pith.science/paper/4UJGEQYZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.3916&json=true","fetch_graph":"https://pith.science/api/pith-number/4UJGEQYZJPSFQ7EWQUQFHGLUP6/graph.json","fetch_events":"https://pith.science/api/pith-number/4UJGEQYZJPSFQ7EWQUQFHGLUP6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6/action/storage_attestation","attest_author":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6/action/author_attestation","sign_citation":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6/action/citation_signature","submit_replication":"https://pith.science/pith/4UJGEQYZJPSFQ7EWQUQFHGLUP6/action/replication_record"}},"created_at":"2026-05-18T03:25:26.813683+00:00","updated_at":"2026-05-18T03:25:26.813683+00:00"}