{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:UWT22HZWWKO7SGY6DR4F36BW3B","short_pith_number":"pith:UWT22HZW","canonical_record":{"source":{"id":"2401.06213","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-11T19:00:02Z","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"title_canon_sha256":"b3b326761092e23493c5f314c8436387795bbf993604c53f762d607aa807d081","abstract_canon_sha256":"a3f2c02dbbddf6a1b370e395fecac6e62cc00eeb237ebe4173618ee5f1ad36d5"},"schema_version":"1.0"},"canonical_sha256":"a5a7ad1f36b29df91b1e1c785df836d85b1adb327d433bed15fac381abbfefb7","source":{"kind":"arxiv","id":"2401.06213","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.06213","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"arxiv_version","alias_value":"2401.06213v1","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06213","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"pith_short_12","alias_value":"UWT22HZWWKO7","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"pith_short_16","alias_value":"UWT22HZWWKO7SGY6","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"pith_short_8","alias_value":"UWT22HZW","created_at":"2026-07-05T07:32:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:UWT22HZWWKO7SGY6DR4F36BW3B","target":"record","payload":{"canonical_record":{"source":{"id":"2401.06213","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-11T19:00:02Z","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"title_canon_sha256":"b3b326761092e23493c5f314c8436387795bbf993604c53f762d607aa807d081","abstract_canon_sha256":"a3f2c02dbbddf6a1b370e395fecac6e62cc00eeb237ebe4173618ee5f1ad36d5"},"schema_version":"1.0"},"canonical_sha256":"a5a7ad1f36b29df91b1e1c785df836d85b1adb327d433bed15fac381abbfefb7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:32:47.307596Z","signature_b64":"C8CtmUIOLybOcDpoJbyJBIBkv94dvM3feIVNf5HM3IBELoJ3HgxqNEBLzu7PlwukEv9YsNHDu4EuhETWN3jQCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5a7ad1f36b29df91b1e1c785df836d85b1adb327d433bed15fac381abbfefb7","last_reissued_at":"2026-07-05T07:32:47.307067Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:32:47.307067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.06213","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":"2026-07-05T07:32:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/gu4Cg+cLNKbNHlEN1HYMvX9zTdHs9a5+yA5bJcK6lzzlvrOG0HobBmrZdJvYX595STuu/SOvMyXYWwI6mBLDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:29:22.148572Z"},"content_sha256":"87e2f92600c1162e30e589364a89007ac39c30e974a7d04bdecd511bdab9c9b9","schema_version":"1.0","event_id":"sha256:87e2f92600c1162e30e589364a89007ac39c30e974a7d04bdecd511bdab9c9b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:UWT22HZWWKO7SGY6DR4F36BW3B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Synthetic Observations of the Infalling Rotating Envelope: Links between the Physical Structure and Observational Features","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Nami Sakai, Satoshi Yamamoto, Shoji Mori, Yoko Oya, Yuri Aikawa","submitted_at":"2024-01-11T19:00:02Z","abstract_excerpt":"We performed synthetic observations of the Ulrich, Cassen, and Moosman (UCM) model to understand the relation between the physical structures of the infalling envelope around a protostar and their observational features in molecular lines, adopting L1527 as an example. We also compared the physical structure and synthetic position-velocity (P-V) diagrams of the UCM model and a simple ballistic (SB) model. There are multiple ways to compare synthetic data with observational data. We first calculated the correlation coefficient. The UCM model and the SB model show similarly good correlation with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06213","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/2401.06213/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":"2026-07-05T07:32:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6/Js94JFtZITxrfxycqs2a2pNRVPMcFu6HDY/BMvfhiQF05fCseiX7Pqc6Pb8zGrZSv4EP/QEzbeP+BID5DlAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:29:22.149068Z"},"content_sha256":"f506c099f70de8847a79021ece11586ceae978a7496ded1791b6a8fdf2e8caf0","schema_version":"1.0","event_id":"sha256:f506c099f70de8847a79021ece11586ceae978a7496ded1791b6a8fdf2e8caf0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UWT22HZWWKO7SGY6DR4F36BW3B/bundle.json","state_url":"https://pith.science/pith/UWT22HZWWKO7SGY6DR4F36BW3B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UWT22HZWWKO7SGY6DR4F36BW3B/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":"2026-08-06T16:29:22Z","links":{"resolver":"https://pith.science/pith/UWT22HZWWKO7SGY6DR4F36BW3B","bundle":"https://pith.science/pith/UWT22HZWWKO7SGY6DR4F36BW3B/bundle.json","state":"https://pith.science/pith/UWT22HZWWKO7SGY6DR4F36BW3B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UWT22HZWWKO7SGY6DR4F36BW3B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:UWT22HZWWKO7SGY6DR4F36BW3B","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":"a3f2c02dbbddf6a1b370e395fecac6e62cc00eeb237ebe4173618ee5f1ad36d5","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-11T19:00:02Z","title_canon_sha256":"b3b326761092e23493c5f314c8436387795bbf993604c53f762d607aa807d081"},"schema_version":"1.0","source":{"id":"2401.06213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.06213","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"arxiv_version","alias_value":"2401.06213v1","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06213","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"pith_short_12","alias_value":"UWT22HZWWKO7","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"pith_short_16","alias_value":"UWT22HZWWKO7SGY6","created_at":"2026-07-05T07:32:47Z"},{"alias_kind":"pith_short_8","alias_value":"UWT22HZW","created_at":"2026-07-05T07:32:47Z"}],"graph_snapshots":[{"event_id":"sha256:f506c099f70de8847a79021ece11586ceae978a7496ded1791b6a8fdf2e8caf0","target":"graph","created_at":"2026-07-05T07:32:47Z","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/2401.06213/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We performed synthetic observations of the Ulrich, Cassen, and Moosman (UCM) model to understand the relation between the physical structures of the infalling envelope around a protostar and their observational features in molecular lines, adopting L1527 as an example. We also compared the physical structure and synthetic position-velocity (P-V) diagrams of the UCM model and a simple ballistic (SB) model. There are multiple ways to compare synthetic data with observational data. We first calculated the correlation coefficient. The UCM model and the SB model show similarly good correlation with","authors_text":"Nami Sakai, Satoshi Yamamoto, Shoji Mori, Yoko Oya, Yuri Aikawa","cross_cats":["astro-ph.EP","astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-11T19:00:02Z","title":"Synthetic Observations of the Infalling Rotating Envelope: Links between the Physical Structure and Observational Features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06213","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":"sha256:87e2f92600c1162e30e589364a89007ac39c30e974a7d04bdecd511bdab9c9b9","target":"record","created_at":"2026-07-05T07:32:47Z","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":"a3f2c02dbbddf6a1b370e395fecac6e62cc00eeb237ebe4173618ee5f1ad36d5","cross_cats_sorted":["astro-ph.EP","astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2024-01-11T19:00:02Z","title_canon_sha256":"b3b326761092e23493c5f314c8436387795bbf993604c53f762d607aa807d081"},"schema_version":"1.0","source":{"id":"2401.06213","kind":"arxiv","version":1}},"canonical_sha256":"a5a7ad1f36b29df91b1e1c785df836d85b1adb327d433bed15fac381abbfefb7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5a7ad1f36b29df91b1e1c785df836d85b1adb327d433bed15fac381abbfefb7","first_computed_at":"2026-07-05T07:32:47.307067Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:32:47.307067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C8CtmUIOLybOcDpoJbyJBIBkv94dvM3feIVNf5HM3IBELoJ3HgxqNEBLzu7PlwukEv9YsNHDu4EuhETWN3jQCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:32:47.307596Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.06213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87e2f92600c1162e30e589364a89007ac39c30e974a7d04bdecd511bdab9c9b9","sha256:f506c099f70de8847a79021ece11586ceae978a7496ded1791b6a8fdf2e8caf0"],"state_sha256":"c8b0055334afbdda8c88679b763e58c90f1d576b1b8234e952c6a990e3807aa7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SCHyRd5xtrPZutIranEguacR2+cvCflZf8l2iiollIYGVCGAdmXFkbK3PziNss71TZC94kmKHnl+3wxYD4inBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T16:29:22.153483Z","bundle_sha256":"92fce69c55d6cffed391d19ac434b7025680dff8800144d79ad532b672efdc85"}}