{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:53FV7KBAABKV6PKL7VZYMY33FM","short_pith_number":"pith:53FV7KBA","schema_version":"1.0","canonical_sha256":"eecb5fa82000555f3d4bfd7386637b2b174ec373b6f731288c5c6843824afbc7","source":{"kind":"arxiv","id":"1608.05731","version":1},"attestation_state":"computed","paper":{"title":"A near-infrared interferometric survey of debris-disc stars. V. PIONIER search for variability","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Bonsor, A.-M. Lagrange, D. Defr\\`ere, J.-B. Le Bouquin, J.-C. Augereau, J. Lebreton, J. Milli, J. Olofsson, J.-P. Berger, L. Marion, N. Blind, O.Absil, S. Ertel","submitted_at":"2016-08-19T20:25:14Z","abstract_excerpt":"Context: Extended circumstellar emission has been detected within a few 100 milli-arcsec around > 10% of nearby main sequence stars using near-infrared interferometry. Follow-up observations using other techniques, should they yield similar results or non-detections, can provide strong constraints on the origin of the emission. They can also reveal the variability of the phenomenon.\n  Aims: We aim to demonstrate the persistence of the phenomenon over time scales of a few years and to search for variability of our previously detected excesses.\n  Methods: Using VLTI/PIONIER in H band we have car"},"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":"1608.05731","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-08-19T20:25:14Z","cross_cats_sorted":[],"title_canon_sha256":"cc7380fbc09252d232cf17368c5bd0e9c0734fd57206117c1b8daea0357407fb","abstract_canon_sha256":"43baf802ddf4a5541378823c5aca4b0566a22b79fbbd115dae12454f342f896b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:16.616863Z","signature_b64":"lCTdUBP83eDVDNwh25evINwqZQC0uBGNzm89kFxWGXiNVp7lzFWdoruRS9yvvJ+y6PRQ0MDpVNGkP85DLWC+Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eecb5fa82000555f3d4bfd7386637b2b174ec373b6f731288c5c6843824afbc7","last_reissued_at":"2026-05-18T00:51:16.616142Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:16.616142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A near-infrared interferometric survey of debris-disc stars. V. PIONIER search for variability","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Bonsor, A.-M. Lagrange, D. Defr\\`ere, J.-B. Le Bouquin, J.-C. Augereau, J. Lebreton, J. Milli, J. Olofsson, J.-P. Berger, L. Marion, N. Blind, O.Absil, S. Ertel","submitted_at":"2016-08-19T20:25:14Z","abstract_excerpt":"Context: Extended circumstellar emission has been detected within a few 100 milli-arcsec around > 10% of nearby main sequence stars using near-infrared interferometry. Follow-up observations using other techniques, should they yield similar results or non-detections, can provide strong constraints on the origin of the emission. They can also reveal the variability of the phenomenon.\n  Aims: We aim to demonstrate the persistence of the phenomenon over time scales of a few years and to search for variability of our previously detected excesses.\n  Methods: Using VLTI/PIONIER in H band we have car"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05731","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":"1608.05731","created_at":"2026-05-18T00:51:16.616256+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.05731v1","created_at":"2026-05-18T00:51:16.616256+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05731","created_at":"2026-05-18T00:51:16.616256+00:00"},{"alias_kind":"pith_short_12","alias_value":"53FV7KBAABKV","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_16","alias_value":"53FV7KBAABKV6PKL","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_8","alias_value":"53FV7KBA","created_at":"2026-05-18T12:29:58.707656+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/53FV7KBAABKV6PKL7VZYMY33FM","json":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM.json","graph_json":"https://pith.science/api/pith-number/53FV7KBAABKV6PKL7VZYMY33FM/graph.json","events_json":"https://pith.science/api/pith-number/53FV7KBAABKV6PKL7VZYMY33FM/events.json","paper":"https://pith.science/paper/53FV7KBA"},"agent_actions":{"view_html":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM","download_json":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM.json","view_paper":"https://pith.science/paper/53FV7KBA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.05731&json=true","fetch_graph":"https://pith.science/api/pith-number/53FV7KBAABKV6PKL7VZYMY33FM/graph.json","fetch_events":"https://pith.science/api/pith-number/53FV7KBAABKV6PKL7VZYMY33FM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM/action/storage_attestation","attest_author":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM/action/author_attestation","sign_citation":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM/action/citation_signature","submit_replication":"https://pith.science/pith/53FV7KBAABKV6PKL7VZYMY33FM/action/replication_record"}},"created_at":"2026-05-18T00:51:16.616256+00:00","updated_at":"2026-05-18T00:51:16.616256+00:00"}