{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6B63IWLKQ7QQYI7CP3BAFQO7JH","short_pith_number":"pith:6B63IWLK","schema_version":"1.0","canonical_sha256":"f07db4596a87e10c23e27ec202c1df49d9bc0fe1c9047d27499fb54ebace9fe3","source":{"kind":"arxiv","id":"2307.12040","version":1},"attestation_state":"computed","paper":{"title":"Water in the terrestrial planet-forming zone of the PDS 70 disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Abergel, A. Boccaletti, A. Caratti o Garatti, A. M. Arabhavi, A. M. Glauser, B. Tabone, B. Vandenbussche, C. Nehm\\'e, C. Waelkens, D. Barrado, D. Gasman, D. Rodgers-Lee, E.F. van Dishoeck, E. Pantin, F. Lahuis, G. Olofsson, G. \\\"Ostlin, G. Perotti, G. Wright, H. Jang, I. Argyriou, I. Kamp, J. Bouwman, J. Kanwar, J. Schreiber, K. Justannont, K. Schwarz, L. B. F. M. Waters, L. Colina, M. G\\\"udel, M. Morales-Calder\\'on, M. Mueller, M. Samland, N. Pawellek, O. Absil, P.-O.Lagage, R. Franceschi, R. Guadarrama, S. L. Grant, S. Scheithauer, Th. Henning, T.P. Ray, T. R. Greve, V. Christiaens, V. Geers","submitted_at":"2023-07-22T10:18:30Z","abstract_excerpt":"Terrestrial and sub-Neptune planets are expected to form in the inner ($<10~$AU) regions of protoplanetary disks. Water plays a key role in their formation, although it is yet unclear whether water molecules are formed in-situ or transported from the outer disk. So far Spitzer Space Telescope observations have only provided water luminosity upper limits for dust-depleted inner disks, similar to PDS 70, the first system with direct confirmation of protoplanet presence. Here we report JWST observations of PDS 70, a benchmark target to search for water in a disk hosting a large ($\\sim54~$AU) plan"},"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":"2307.12040","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-07-22T10:18:30Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"3ee13211620c85aead989144bbadd29292f27f0721fa4b68dd0f65a6d1ad7dab","abstract_canon_sha256":"642b41adf0d055a236c09ae7837428a7a421156527fe725529e9c04fc823458a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:33:48.737097Z","signature_b64":"TlWC5f52V5sXqztKGynmZe/PB2n8F02toBFV1a1dp5sQ4/ryi6vUyJuBqfQOYuren2GJOiMMb2DwqXcEKNNXDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f07db4596a87e10c23e27ec202c1df49d9bc0fe1c9047d27499fb54ebace9fe3","last_reissued_at":"2026-07-05T06:33:48.736591Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:33:48.736591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Water in the terrestrial planet-forming zone of the PDS 70 disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"A. Abergel, A. Boccaletti, A. Caratti o Garatti, A. M. Arabhavi, A. M. Glauser, B. Tabone, B. Vandenbussche, C. Nehm\\'e, C. Waelkens, D. Barrado, D. Gasman, D. Rodgers-Lee, E.F. van Dishoeck, E. Pantin, F. Lahuis, G. Olofsson, G. \\\"Ostlin, G. Perotti, G. Wright, H. Jang, I. Argyriou, I. Kamp, J. Bouwman, J. Kanwar, J. Schreiber, K. Justannont, K. Schwarz, L. B. F. M. Waters, L. Colina, M. G\\\"udel, M. Morales-Calder\\'on, M. Mueller, M. Samland, N. Pawellek, O. Absil, P.-O.Lagage, R. Franceschi, R. Guadarrama, S. L. Grant, S. Scheithauer, Th. Henning, T.P. Ray, T. R. Greve, V. Christiaens, V. Geers","submitted_at":"2023-07-22T10:18:30Z","abstract_excerpt":"Terrestrial and sub-Neptune planets are expected to form in the inner ($<10~$AU) regions of protoplanetary disks. Water plays a key role in their formation, although it is yet unclear whether water molecules are formed in-situ or transported from the outer disk. So far Spitzer Space Telescope observations have only provided water luminosity upper limits for dust-depleted inner disks, similar to PDS 70, the first system with direct confirmation of protoplanet presence. Here we report JWST observations of PDS 70, a benchmark target to search for water in a disk hosting a large ($\\sim54~$AU) plan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.12040","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/2307.12040/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":"2307.12040","created_at":"2026-07-05T06:33:48.736659+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.12040v1","created_at":"2026-07-05T06:33:48.736659+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.12040","created_at":"2026-07-05T06:33:48.736659+00:00"},{"alias_kind":"pith_short_12","alias_value":"6B63IWLKQ7QQ","created_at":"2026-07-05T06:33:48.736659+00:00"},{"alias_kind":"pith_short_16","alias_value":"6B63IWLKQ7QQYI7C","created_at":"2026-07-05T06:33:48.736659+00:00"},{"alias_kind":"pith_short_8","alias_value":"6B63IWLK","created_at":"2026-07-05T06:33:48.736659+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/6B63IWLKQ7QQYI7CP3BAFQO7JH","json":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH.json","graph_json":"https://pith.science/api/pith-number/6B63IWLKQ7QQYI7CP3BAFQO7JH/graph.json","events_json":"https://pith.science/api/pith-number/6B63IWLKQ7QQYI7CP3BAFQO7JH/events.json","paper":"https://pith.science/paper/6B63IWLK"},"agent_actions":{"view_html":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH","download_json":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH.json","view_paper":"https://pith.science/paper/6B63IWLK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.12040&json=true","fetch_graph":"https://pith.science/api/pith-number/6B63IWLKQ7QQYI7CP3BAFQO7JH/graph.json","fetch_events":"https://pith.science/api/pith-number/6B63IWLKQ7QQYI7CP3BAFQO7JH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH/action/storage_attestation","attest_author":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH/action/author_attestation","sign_citation":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH/action/citation_signature","submit_replication":"https://pith.science/pith/6B63IWLKQ7QQYI7CP3BAFQO7JH/action/replication_record"}},"created_at":"2026-07-05T06:33:48.736659+00:00","updated_at":"2026-07-05T06:33:48.736659+00:00"}