{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:IRVVSO4RJJF2GUL4SUKXEFKRQM","short_pith_number":"pith:IRVVSO4R","canonical_record":{"source":{"id":"2211.16732","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-11-30T04:35:42Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"07266e24aae5e8a4162667c0613275f564974471a7794fec19c6d7107a3aa62b","abstract_canon_sha256":"11990df87ebb400de5af3b80c4c773606c8be5f684e77357600573710d2f1db2"},"schema_version":"1.0"},"canonical_sha256":"446b593b914a4ba3517c95157215518322c5125b1afb4e08c38a1287eada0c41","source":{"kind":"arxiv","id":"2211.16732","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.16732","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"arxiv_version","alias_value":"2211.16732v1","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.16732","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"pith_short_12","alias_value":"IRVVSO4RJJF2","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"pith_short_16","alias_value":"IRVVSO4RJJF2GUL4","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"pith_short_8","alias_value":"IRVVSO4R","created_at":"2026-07-05T05:44:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:IRVVSO4RJJF2GUL4SUKXEFKRQM","target":"record","payload":{"canonical_record":{"source":{"id":"2211.16732","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-11-30T04:35:42Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"07266e24aae5e8a4162667c0613275f564974471a7794fec19c6d7107a3aa62b","abstract_canon_sha256":"11990df87ebb400de5af3b80c4c773606c8be5f684e77357600573710d2f1db2"},"schema_version":"1.0"},"canonical_sha256":"446b593b914a4ba3517c95157215518322c5125b1afb4e08c38a1287eada0c41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:44:05.596501Z","signature_b64":"vFs03p5ufNZfAlYzUnygFMHBniHUs9uc8NviYYqm1h9DL9ufRqYK62tZLfsbJS78bCheADZwSya1kd4XNCstDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"446b593b914a4ba3517c95157215518322c5125b1afb4e08c38a1287eada0c41","last_reissued_at":"2026-07-05T05:44:05.595985Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:44:05.595985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.16732","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:44:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jplps36tKPTJiKwaNdPiV9+3gW0E4f1QbUzDc+Xyl/y3Z6IhCJx61WsDMs98QipJb5hOTuJgpbYJfuVkYth0Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:34:35.325105Z"},"content_sha256":"e29c6a035631140b497f61d8663080f7866e5c36a9233c3878b9c018dc936f2a","schema_version":"1.0","event_id":"sha256:e29c6a035631140b497f61d8663080f7866e5c36a9233c3878b9c018dc936f2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:IRVVSO4RJJF2GUL4SUKXEFKRQM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determining Dust Properties in Protoplanetary Disks: SED-derived Masses and Settling With ALMA","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"\\'Alvaro Ribas, Anneliese Rilinger, Catherine Espaillat, Enrique Mac\\'ias, Sarah Luettgen, Zihua Xin","submitted_at":"2022-11-30T04:35:42Z","abstract_excerpt":"We present spectral energy distribution (SED) modeling of 338 disks around T Tauri stars from eleven star-forming regions, ranging from $\\sim$0.5 to 10 Myr old. The disk masses we infer from our SED models are typically greater than those reported from (sub)mm surveys by a factor of 1.5-5, with the discrepancy being generally higher for the more massive disks. Masses derived from (sub)mm fluxes rely on the assumption that the disks are optically thin at all millimeter wavelengths, which may cause the disk masses to be underestimated since the observed flux is not sensitive to the whole mass in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.16732","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/2211.16732/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:44:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fPE+zxGOvqYDAvhDGNLGYQH0/COBrd/4Y3/mW9fctemmf3H86tvB9eLOvM9jJGeLpinBID2BXyqQZnKSIUjpAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:34:35.326023Z"},"content_sha256":"c67aef67c5b7180448411bdb0061a49af00f9ab73868b0de8f7c073fd3f2c2dc","schema_version":"1.0","event_id":"sha256:c67aef67c5b7180448411bdb0061a49af00f9ab73868b0de8f7c073fd3f2c2dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM/bundle.json","state_url":"https://pith.science/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-06T04:34:35Z","links":{"resolver":"https://pith.science/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM","bundle":"https://pith.science/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM/bundle.json","state":"https://pith.science/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IRVVSO4RJJF2GUL4SUKXEFKRQM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:IRVVSO4RJJF2GUL4SUKXEFKRQM","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"11990df87ebb400de5af3b80c4c773606c8be5f684e77357600573710d2f1db2","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-11-30T04:35:42Z","title_canon_sha256":"07266e24aae5e8a4162667c0613275f564974471a7794fec19c6d7107a3aa62b"},"schema_version":"1.0","source":{"id":"2211.16732","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.16732","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"arxiv_version","alias_value":"2211.16732v1","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.16732","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"pith_short_12","alias_value":"IRVVSO4RJJF2","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"pith_short_16","alias_value":"IRVVSO4RJJF2GUL4","created_at":"2026-07-05T05:44:05Z"},{"alias_kind":"pith_short_8","alias_value":"IRVVSO4R","created_at":"2026-07-05T05:44:05Z"}],"graph_snapshots":[{"event_id":"sha256:c67aef67c5b7180448411bdb0061a49af00f9ab73868b0de8f7c073fd3f2c2dc","target":"graph","created_at":"2026-07-05T05:44:05Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2211.16732/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present spectral energy distribution (SED) modeling of 338 disks around T Tauri stars from eleven star-forming regions, ranging from $\\sim$0.5 to 10 Myr old. The disk masses we infer from our SED models are typically greater than those reported from (sub)mm surveys by a factor of 1.5-5, with the discrepancy being generally higher for the more massive disks. Masses derived from (sub)mm fluxes rely on the assumption that the disks are optically thin at all millimeter wavelengths, which may cause the disk masses to be underestimated since the observed flux is not sensitive to the whole mass in","authors_text":"\\'Alvaro Ribas, Anneliese Rilinger, Catherine Espaillat, Enrique Mac\\'ias, Sarah Luettgen, Zihua Xin","cross_cats":["astro-ph.EP"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-11-30T04:35:42Z","title":"Determining Dust Properties in Protoplanetary Disks: SED-derived Masses and Settling With ALMA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.16732","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e29c6a035631140b497f61d8663080f7866e5c36a9233c3878b9c018dc936f2a","target":"record","created_at":"2026-07-05T05:44:05Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"11990df87ebb400de5af3b80c4c773606c8be5f684e77357600573710d2f1db2","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-11-30T04:35:42Z","title_canon_sha256":"07266e24aae5e8a4162667c0613275f564974471a7794fec19c6d7107a3aa62b"},"schema_version":"1.0","source":{"id":"2211.16732","kind":"arxiv","version":1}},"canonical_sha256":"446b593b914a4ba3517c95157215518322c5125b1afb4e08c38a1287eada0c41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"446b593b914a4ba3517c95157215518322c5125b1afb4e08c38a1287eada0c41","first_computed_at":"2026-07-05T05:44:05.595985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:44:05.595985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vFs03p5ufNZfAlYzUnygFMHBniHUs9uc8NviYYqm1h9DL9ufRqYK62tZLfsbJS78bCheADZwSya1kd4XNCstDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:44:05.596501Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.16732","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e29c6a035631140b497f61d8663080f7866e5c36a9233c3878b9c018dc936f2a","sha256:c67aef67c5b7180448411bdb0061a49af00f9ab73868b0de8f7c073fd3f2c2dc"],"state_sha256":"94c2080670df739d7b0d88c68d07b27807d17df64ce7d7e3c380ac072518768d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NYgPq6L+zEOyvy4KWNKcAb16PYWanOOuqHzmOdU+0wbY831W/Mrhu9IZC/95QXpBwSdlczhM96E2dgZsv7cSBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:34:35.333123Z","bundle_sha256":"c19a1d72e257b9b9203c4142278f31912308792db6316b7ab2de8c391ba27779"}}