{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:SPZER76VMCGOH2BECKE2CSELFA","short_pith_number":"pith:SPZER76V","schema_version":"1.0","canonical_sha256":"93f248ffd5608ce3e8241289a1488b280b2e7f22eb22426940cf3d5ac014657f","source":{"kind":"arxiv","id":"2507.13571","version":1},"attestation_state":"computed","paper":{"title":"VLT/ERIS observations of the V960 Mon system: a dust-embedded substellar object formed by gravitational instability?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Alice Zurlo, Antonio Garufi, Anuroop Dasgupta, Davide Fedele, Francesco Maio, James Miley, Lucas A. Cieza, Philipp Weber, Prashant Pathak, Sebasti\\'an P\\'erez, Veronica Roccatagliata","submitted_at":"2025-07-17T23:17:59Z","abstract_excerpt":"V960~Mon is an FU Orionis object that shows strong evidence of a gravitationally unstable spiral arm that is fragmenting into several dust clumps. We report the discovery of a new substellar companion candidate around this young star, identified in high-contrast $L'$-band imaging with VLT/ERIS. The object is detected at a projected separation of $0.898 \\pm 0.01$ arcseconds with a contrast of $(8.39 \\pm 0.07) \\times 10^{-3}$. The candidate lies close to the clumps previously detected in the sub-mm (at 1.3 mm) and is co-located with extended polarized IR signal from scattered stellar irradiation"},"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":"2507.13571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-07-17T23:17:59Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"67b722ed33d69475c26cf3d9080eb62e71d768b7b4581485202de155496d495f","abstract_canon_sha256":"01b8c5e2d4f47345639c1b1f500623bea1404d69a2ca9561616b5ce3f4409ad4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:39:19.391372Z","signature_b64":"bvLf9ReMc+T6yaRRavUhHGXPh5Yw2N1SOXG/9NNckmfpyY92C8HQdOF6ZZ3nmjFBzl9XL/BQhM7HQiahmLY4Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93f248ffd5608ce3e8241289a1488b280b2e7f22eb22426940cf3d5ac014657f","last_reissued_at":"2026-07-05T11:39:19.390890Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:39:19.390890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"VLT/ERIS observations of the V960 Mon system: a dust-embedded substellar object formed by gravitational instability?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Alice Zurlo, Antonio Garufi, Anuroop Dasgupta, Davide Fedele, Francesco Maio, James Miley, Lucas A. Cieza, Philipp Weber, Prashant Pathak, Sebasti\\'an P\\'erez, Veronica Roccatagliata","submitted_at":"2025-07-17T23:17:59Z","abstract_excerpt":"V960~Mon is an FU Orionis object that shows strong evidence of a gravitationally unstable spiral arm that is fragmenting into several dust clumps. We report the discovery of a new substellar companion candidate around this young star, identified in high-contrast $L'$-band imaging with VLT/ERIS. The object is detected at a projected separation of $0.898 \\pm 0.01$ arcseconds with a contrast of $(8.39 \\pm 0.07) \\times 10^{-3}$. The candidate lies close to the clumps previously detected in the sub-mm (at 1.3 mm) and is co-located with extended polarized IR signal from scattered stellar irradiation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.13571","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.13571/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2507.13571","created_at":"2026-07-05T11:39:19.390946+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.13571v1","created_at":"2026-07-05T11:39:19.390946+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.13571","created_at":"2026-07-05T11:39:19.390946+00:00"},{"alias_kind":"pith_short_12","alias_value":"SPZER76VMCGO","created_at":"2026-07-05T11:39:19.390946+00:00"},{"alias_kind":"pith_short_16","alias_value":"SPZER76VMCGOH2BE","created_at":"2026-07-05T11:39:19.390946+00:00"},{"alias_kind":"pith_short_8","alias_value":"SPZER76V","created_at":"2026-07-05T11:39:19.390946+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/SPZER76VMCGOH2BECKE2CSELFA","json":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA.json","graph_json":"https://pith.science/api/pith-number/SPZER76VMCGOH2BECKE2CSELFA/graph.json","events_json":"https://pith.science/api/pith-number/SPZER76VMCGOH2BECKE2CSELFA/events.json","paper":"https://pith.science/paper/SPZER76V"},"agent_actions":{"view_html":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA","download_json":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA.json","view_paper":"https://pith.science/paper/SPZER76V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.13571&json=true","fetch_graph":"https://pith.science/api/pith-number/SPZER76VMCGOH2BECKE2CSELFA/graph.json","fetch_events":"https://pith.science/api/pith-number/SPZER76VMCGOH2BECKE2CSELFA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA/action/storage_attestation","attest_author":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA/action/author_attestation","sign_citation":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA/action/citation_signature","submit_replication":"https://pith.science/pith/SPZER76VMCGOH2BECKE2CSELFA/action/replication_record"}},"created_at":"2026-07-05T11:39:19.390946+00:00","updated_at":"2026-07-05T11:39:19.390946+00:00"}