{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:KDEZ3OKNY72YEBE3P3S6CAML4F","short_pith_number":"pith:KDEZ3OKN","schema_version":"1.0","canonical_sha256":"50c99db94dc7f582049b7ee5e1018be162283896b823c4404050b5805cb0466e","source":{"kind":"arxiv","id":"2406.19843","version":1},"attestation_state":"computed","paper":{"title":"First JVLA Radio Observation on PDS70","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Hauyu Baobab Liu, Jun Hashimoto, Kiyoaki Doi, Ruobing Dong, Simon Casassus, Takayuki Muto","submitted_at":"2024-06-28T11:33:30Z","abstract_excerpt":"PDS~70 is a protoplanetary system that hosts two actively accreting gas giants, namely PDS~70b and PDS~70c. The system has a $\\sim$60--100 au dusty ring that has been resolved by ALMA, along with circumplanetary disks around the two gas giants. Here we report the first JVLA Q (40--48 GHz), Ka (29--37 GHz), K (18--26 GHz), and X (8--12 GHz) bands continuum observations, and the complementary ALMA Bands 3 ($\\sim$98 GHz) and 4 ($\\sim$145 GHz) observations towards PDS~70. The dusty ring appears azimuthally asymmetric in our ALMA images. We obtained firm detections at Ka and K bands without spatial"},"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":"2406.19843","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2024-06-28T11:33:30Z","cross_cats_sorted":[],"title_canon_sha256":"3f5920270b59f5ff3b9f86e18e152c7fe65f668cab7dd2630908dda400f9b1b4","abstract_canon_sha256":"ff7a3a2ba949d50f2c9729b3840dd47f7f6d5bbc5ff1e61f6c992c7d743e008b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:37:55.859500Z","signature_b64":"ZdVhLNrpnzcf9G4mhB4A3jB+xZYgtKxp42g04wAvdNaaleVIv6Spsqw/0Qz1azCDAO4zJAxF5TNTcxucFBDSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50c99db94dc7f582049b7ee5e1018be162283896b823c4404050b5805cb0466e","last_reissued_at":"2026-07-05T08:37:55.858943Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:37:55.858943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First JVLA Radio Observation on PDS70","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Hauyu Baobab Liu, Jun Hashimoto, Kiyoaki Doi, Ruobing Dong, Simon Casassus, Takayuki Muto","submitted_at":"2024-06-28T11:33:30Z","abstract_excerpt":"PDS~70 is a protoplanetary system that hosts two actively accreting gas giants, namely PDS~70b and PDS~70c. The system has a $\\sim$60--100 au dusty ring that has been resolved by ALMA, along with circumplanetary disks around the two gas giants. Here we report the first JVLA Q (40--48 GHz), Ka (29--37 GHz), K (18--26 GHz), and X (8--12 GHz) bands continuum observations, and the complementary ALMA Bands 3 ($\\sim$98 GHz) and 4 ($\\sim$145 GHz) observations towards PDS~70. The dusty ring appears azimuthally asymmetric in our ALMA images. We obtained firm detections at Ka and K bands without spatial"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.19843","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/2406.19843/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":"2406.19843","created_at":"2026-07-05T08:37:55.859000+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.19843v1","created_at":"2026-07-05T08:37:55.859000+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.19843","created_at":"2026-07-05T08:37:55.859000+00:00"},{"alias_kind":"pith_short_12","alias_value":"KDEZ3OKNY72Y","created_at":"2026-07-05T08:37:55.859000+00:00"},{"alias_kind":"pith_short_16","alias_value":"KDEZ3OKNY72YEBE3","created_at":"2026-07-05T08:37:55.859000+00:00"},{"alias_kind":"pith_short_8","alias_value":"KDEZ3OKN","created_at":"2026-07-05T08:37:55.859000+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.07571","citing_title":"Ionized gas emission in protoplanetary disks with the SKAO","ref_index":60,"is_internal_anchor":true},{"citing_arxiv_id":"2606.27110","citing_title":"Probing Anomalous Microwave Emission with the Square Kilometre Array","ref_index":83,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F","json":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F.json","graph_json":"https://pith.science/api/pith-number/KDEZ3OKNY72YEBE3P3S6CAML4F/graph.json","events_json":"https://pith.science/api/pith-number/KDEZ3OKNY72YEBE3P3S6CAML4F/events.json","paper":"https://pith.science/paper/KDEZ3OKN"},"agent_actions":{"view_html":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F","download_json":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F.json","view_paper":"https://pith.science/paper/KDEZ3OKN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.19843&json=true","fetch_graph":"https://pith.science/api/pith-number/KDEZ3OKNY72YEBE3P3S6CAML4F/graph.json","fetch_events":"https://pith.science/api/pith-number/KDEZ3OKNY72YEBE3P3S6CAML4F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F/action/storage_attestation","attest_author":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F/action/author_attestation","sign_citation":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F/action/citation_signature","submit_replication":"https://pith.science/pith/KDEZ3OKNY72YEBE3P3S6CAML4F/action/replication_record"}},"created_at":"2026-07-05T08:37:55.859000+00:00","updated_at":"2026-07-05T08:37:55.859000+00:00"}