{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:GNJLWARBPCLTL7AHA4F6JIM45Q","short_pith_number":"pith:GNJLWARB","schema_version":"1.0","canonical_sha256":"3352bb0221789735fc07070be4a19cec0578fb04546fb4719b5e0441adfb6d68","source":{"kind":"arxiv","id":"2504.17978","version":1},"attestation_state":"computed","paper":{"title":"Confirmation of a ring structure in the disk around MP Mus (PDS 66) with ALMA Band 7 observations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Alejandro Santamar\\'ia-Miranda, \\'Alvaro Ribas, Aurora Aguayo, Claudio Caceres, Daniela Rojas Bozza, D. Annie Dickson-Vandervelde, H\\'ector C\\'anovas, Joel H. Kastner, Lucas A. Cieza, Matthias R. Schreiber, Sebasti\\'an P\\'erez, William Grimble, Zhen Guo","submitted_at":"2025-04-24T23:16:40Z","abstract_excerpt":"Young stellar objects (YSOs) are surrounded by protoplanetary disks, which are the birthplace of young planets. Ring and gap structures are observed among evolved protoplanetary disks, often interpreted as a consequence of planet formation. The pre-Main Sequence (pre-MS) star MP Mus hosts one of the few known examples of protoplanetary disks within ~100 pc. Previously, a disk ring structure, with a radius of 80-85 au, was detected in scattered light via near-infrared coronographic/polarimetric imaging. This ring structure may be indicative of the disk clearing process. Although such ring struc"},"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":"2504.17978","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-04-24T23:16:40Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"23b6391558ad9ca24f34b177d60d83de93cab812858aae568212589bf17c693e","abstract_canon_sha256":"76fe7a1529b8963a55e12f5303a8de7c86ead0885aba5c2be447f9bda5799cf1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:23:10.013134Z","signature_b64":"w0QTEIYucXPkO66NnqDFmzRK/mEsNlj/qPxrekQRI9wuurRKkNt8epChqi6TwqPXhTaIreKvsOY1dKtYYbmjBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3352bb0221789735fc07070be4a19cec0578fb04546fb4719b5e0441adfb6d68","last_reissued_at":"2026-07-05T11:23:10.012650Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:23:10.012650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Confirmation of a ring structure in the disk around MP Mus (PDS 66) with ALMA Band 7 observations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Alejandro Santamar\\'ia-Miranda, \\'Alvaro Ribas, Aurora Aguayo, Claudio Caceres, Daniela Rojas Bozza, D. Annie Dickson-Vandervelde, H\\'ector C\\'anovas, Joel H. Kastner, Lucas A. Cieza, Matthias R. Schreiber, Sebasti\\'an P\\'erez, William Grimble, Zhen Guo","submitted_at":"2025-04-24T23:16:40Z","abstract_excerpt":"Young stellar objects (YSOs) are surrounded by protoplanetary disks, which are the birthplace of young planets. Ring and gap structures are observed among evolved protoplanetary disks, often interpreted as a consequence of planet formation. The pre-Main Sequence (pre-MS) star MP Mus hosts one of the few known examples of protoplanetary disks within ~100 pc. Previously, a disk ring structure, with a radius of 80-85 au, was detected in scattered light via near-infrared coronographic/polarimetric imaging. This ring structure may be indicative of the disk clearing process. Although such ring struc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.17978","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/2504.17978/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":"2504.17978","created_at":"2026-07-05T11:23:10.012710+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.17978v1","created_at":"2026-07-05T11:23:10.012710+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.17978","created_at":"2026-07-05T11:23:10.012710+00:00"},{"alias_kind":"pith_short_12","alias_value":"GNJLWARBPCLT","created_at":"2026-07-05T11:23:10.012710+00:00"},{"alias_kind":"pith_short_16","alias_value":"GNJLWARBPCLTL7AH","created_at":"2026-07-05T11:23:10.012710+00:00"},{"alias_kind":"pith_short_8","alias_value":"GNJLWARB","created_at":"2026-07-05T11:23:10.012710+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/GNJLWARBPCLTL7AHA4F6JIM45Q","json":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q.json","graph_json":"https://pith.science/api/pith-number/GNJLWARBPCLTL7AHA4F6JIM45Q/graph.json","events_json":"https://pith.science/api/pith-number/GNJLWARBPCLTL7AHA4F6JIM45Q/events.json","paper":"https://pith.science/paper/GNJLWARB"},"agent_actions":{"view_html":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q","download_json":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q.json","view_paper":"https://pith.science/paper/GNJLWARB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.17978&json=true","fetch_graph":"https://pith.science/api/pith-number/GNJLWARBPCLTL7AHA4F6JIM45Q/graph.json","fetch_events":"https://pith.science/api/pith-number/GNJLWARBPCLTL7AHA4F6JIM45Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q/action/storage_attestation","attest_author":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q/action/author_attestation","sign_citation":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q/action/citation_signature","submit_replication":"https://pith.science/pith/GNJLWARBPCLTL7AHA4F6JIM45Q/action/replication_record"}},"created_at":"2026-07-05T11:23:10.012710+00:00","updated_at":"2026-07-05T11:23:10.012710+00:00"}