{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:44FP4YQWLHB2DOHM4HH5FAAHIS","short_pith_number":"pith:44FP4YQW","canonical_record":{"source":{"id":"2109.10730","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-09-22T13:36:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"8bc5eb0bcf658dc6ee1afd30a56ce886e4e4d1d5a612b261868cb5c66c26e1d9","abstract_canon_sha256":"648c5ab7d5138db0b200ee9424e66cbc2ece1db67dedf71b69b2c3acdd91f0e7"},"schema_version":"1.0"},"canonical_sha256":"e70afe621659c3a1b8ece1cfd2800744bc8af605bbd67a5cdbb4e71aa0026ca1","source":{"kind":"arxiv","id":"2109.10730","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.10730","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"arxiv_version","alias_value":"2109.10730v3","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.10730","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"pith_short_12","alias_value":"44FP4YQWLHB2","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"pith_short_16","alias_value":"44FP4YQWLHB2DOHM","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"pith_short_8","alias_value":"44FP4YQW","created_at":"2026-07-05T04:07:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:44FP4YQWLHB2DOHM4HH5FAAHIS","target":"record","payload":{"canonical_record":{"source":{"id":"2109.10730","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-09-22T13:36:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"8bc5eb0bcf658dc6ee1afd30a56ce886e4e4d1d5a612b261868cb5c66c26e1d9","abstract_canon_sha256":"648c5ab7d5138db0b200ee9424e66cbc2ece1db67dedf71b69b2c3acdd91f0e7"},"schema_version":"1.0"},"canonical_sha256":"e70afe621659c3a1b8ece1cfd2800744bc8af605bbd67a5cdbb4e71aa0026ca1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:07:05.422489Z","signature_b64":"Vi49yPtaRMSPOL5iMS0X4WIfVXaV7CZk839z4pFVMMol8Xx2elmfnUm3ZC/BM8ozxyuRaYsVnQre24wtaR86CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e70afe621659c3a1b8ece1cfd2800744bc8af605bbd67a5cdbb4e71aa0026ca1","last_reissued_at":"2026-07-05T04:07:05.422088Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:07:05.422088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2109.10730","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:07:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"34O/xRgp8NpupE8p6IU5G5eRKyM5QVksfdTf7xzD+hgG+IlzLKz+OxJZqfbT06a3UU4A2fLcUaMrnCrdzdoBDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T10:31:08.656671Z"},"content_sha256":"13e70e2428bc77d2278b91acdb91fb45c22d773bde430f65645ce4c5ddab6f97","schema_version":"1.0","event_id":"sha256:13e70e2428bc77d2278b91acdb91fb45c22d773bde430f65645ce4c5ddab6f97"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:44FP4YQWLHB2DOHM4HH5FAAHIS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mira Ceti, atypical archetype","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"D.T. Hoai, N.B. Ngoc, P. Darriulat, P.N. Diep, P.T. Nhung, P. Tuan-Anh, T.T. Thai","submitted_at":"2021-09-22T13:36:14Z","abstract_excerpt":"With the aim of unraveling the complexity of the morpho-kinematics of the circumstellar envelope (CSE) of Mira Ceti, we review, extend and in some cases revisit ALMA millimeter observations of the emission of the SiO(5-4) and CO(3-2) molecular lines. In addition, we present a detailed analysis of the optically thin $^{13}$CO(3-2) emission, which provides several important new results. In agreement with observations at infrared and visible wavelengths, we give evidence for confinement and probably rotation of a dense gas volume within $\\sim$50 au from the star and for a large SiO line-width wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.10730","kind":"arxiv","version":3},"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/2109.10730/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":"2026-07-05T04:07:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bM9Jg9uSuAGPzCJkQZndd2OZCa5Qy8nZuiEAgpS+v8uYcdbiRowXaNkAs8mPi/AmDvLZ+NFOeQ+X5UaPeFNkBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T10:31:08.657180Z"},"content_sha256":"706ddabc0f65efc23a5143e481897130735b116539bb7fec5186513822867f64","schema_version":"1.0","event_id":"sha256:706ddabc0f65efc23a5143e481897130735b116539bb7fec5186513822867f64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/44FP4YQWLHB2DOHM4HH5FAAHIS/bundle.json","state_url":"https://pith.science/pith/44FP4YQWLHB2DOHM4HH5FAAHIS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/44FP4YQWLHB2DOHM4HH5FAAHIS/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":"2026-08-01T10:31:08Z","links":{"resolver":"https://pith.science/pith/44FP4YQWLHB2DOHM4HH5FAAHIS","bundle":"https://pith.science/pith/44FP4YQWLHB2DOHM4HH5FAAHIS/bundle.json","state":"https://pith.science/pith/44FP4YQWLHB2DOHM4HH5FAAHIS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/44FP4YQWLHB2DOHM4HH5FAAHIS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:44FP4YQWLHB2DOHM4HH5FAAHIS","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":"648c5ab7d5138db0b200ee9424e66cbc2ece1db67dedf71b69b2c3acdd91f0e7","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-09-22T13:36:14Z","title_canon_sha256":"8bc5eb0bcf658dc6ee1afd30a56ce886e4e4d1d5a612b261868cb5c66c26e1d9"},"schema_version":"1.0","source":{"id":"2109.10730","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.10730","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"arxiv_version","alias_value":"2109.10730v3","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.10730","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"pith_short_12","alias_value":"44FP4YQWLHB2","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"pith_short_16","alias_value":"44FP4YQWLHB2DOHM","created_at":"2026-07-05T04:07:05Z"},{"alias_kind":"pith_short_8","alias_value":"44FP4YQW","created_at":"2026-07-05T04:07:05Z"}],"graph_snapshots":[{"event_id":"sha256:706ddabc0f65efc23a5143e481897130735b116539bb7fec5186513822867f64","target":"graph","created_at":"2026-07-05T04:07:05Z","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/2109.10730/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the aim of unraveling the complexity of the morpho-kinematics of the circumstellar envelope (CSE) of Mira Ceti, we review, extend and in some cases revisit ALMA millimeter observations of the emission of the SiO(5-4) and CO(3-2) molecular lines. In addition, we present a detailed analysis of the optically thin $^{13}$CO(3-2) emission, which provides several important new results. In agreement with observations at infrared and visible wavelengths, we give evidence for confinement and probably rotation of a dense gas volume within $\\sim$50 au from the star and for a large SiO line-width wit","authors_text":"D.T. Hoai, N.B. Ngoc, P. Darriulat, P.N. Diep, P.T. Nhung, P. Tuan-Anh, T.T. Thai","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-09-22T13:36:14Z","title":"Mira Ceti, atypical archetype"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.10730","kind":"arxiv","version":3},"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":"sha256:13e70e2428bc77d2278b91acdb91fb45c22d773bde430f65645ce4c5ddab6f97","target":"record","created_at":"2026-07-05T04:07:05Z","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":"648c5ab7d5138db0b200ee9424e66cbc2ece1db67dedf71b69b2c3acdd91f0e7","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2021-09-22T13:36:14Z","title_canon_sha256":"8bc5eb0bcf658dc6ee1afd30a56ce886e4e4d1d5a612b261868cb5c66c26e1d9"},"schema_version":"1.0","source":{"id":"2109.10730","kind":"arxiv","version":3}},"canonical_sha256":"e70afe621659c3a1b8ece1cfd2800744bc8af605bbd67a5cdbb4e71aa0026ca1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e70afe621659c3a1b8ece1cfd2800744bc8af605bbd67a5cdbb4e71aa0026ca1","first_computed_at":"2026-07-05T04:07:05.422088Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:07:05.422088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vi49yPtaRMSPOL5iMS0X4WIfVXaV7CZk839z4pFVMMol8Xx2elmfnUm3ZC/BM8ozxyuRaYsVnQre24wtaR86CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:07:05.422489Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.10730","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13e70e2428bc77d2278b91acdb91fb45c22d773bde430f65645ce4c5ddab6f97","sha256:706ddabc0f65efc23a5143e481897130735b116539bb7fec5186513822867f64"],"state_sha256":"0aa2e6df6fb41deae4986a34a369493a07f7a3282357982d1f089f93a0cff02c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T8pt3QtvlfxYTUqt1tcU4mbQ3VnNC+oahbRuLiGEI3VKhJWcVoclkzLZEb/nBJKTwUfZDIj9L9F+pCcQKNDtAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T10:31:08.662158Z","bundle_sha256":"8a9cf6cdc325f4e03acfb9afa1c07c74651019c9bedec55d20760b5481c88542"}}