{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:JOKWJWBWKQJXVYHVBSPDR2XHTU","short_pith_number":"pith:JOKWJWBW","canonical_record":{"source":{"id":"0812.1338","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-12-07T11:42:05Z","cross_cats_sorted":[],"title_canon_sha256":"63bb19cd5cc2736ff54e9f3736171b960ab7174cbceb38219346a8e81994edf0","abstract_canon_sha256":"5f2a811328d736e4c7e2c325284aece51803ff203b12818ed9a23ec24444c5ca"},"schema_version":"1.0"},"canonical_sha256":"4b9564d83654137ae0f50c9e38eae79d1c22b4bcbdae9894266d88799489fc89","source":{"kind":"arxiv","id":"0812.1338","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.1338","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"arxiv_version","alias_value":"0812.1338v1","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.1338","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"pith_short_12","alias_value":"JOKWJWBWKQJX","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"pith_short_16","alias_value":"JOKWJWBWKQJXVYHV","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"pith_short_8","alias_value":"JOKWJWBW","created_at":"2026-07-04T17:13:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:JOKWJWBWKQJXVYHVBSPDR2XHTU","target":"record","payload":{"canonical_record":{"source":{"id":"0812.1338","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-12-07T11:42:05Z","cross_cats_sorted":[],"title_canon_sha256":"63bb19cd5cc2736ff54e9f3736171b960ab7174cbceb38219346a8e81994edf0","abstract_canon_sha256":"5f2a811328d736e4c7e2c325284aece51803ff203b12818ed9a23ec24444c5ca"},"schema_version":"1.0"},"canonical_sha256":"4b9564d83654137ae0f50c9e38eae79d1c22b4bcbdae9894266d88799489fc89","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:13:50.119205Z","signature_b64":"OFqWkLb75+qX7c2XbjJvaJD/NhjWchIGJkDxWmEHSGgk0Ksb72PAz3puhIFzPVR8oq4yj0uRFpe/Tx5IH12YCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b9564d83654137ae0f50c9e38eae79d1c22b4bcbdae9894266d88799489fc89","last_reissued_at":"2026-07-04T17:13:50.118860Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:13:50.118860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0812.1338","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":"2026-07-04T17:13:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nObmlk45TCm0GDKXm6UI1AGmsE7GGDKhdI4XUYpX125T+3AQI8IuCyJROEr+zL418D3y3HukctO93QGXbEoSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:02:40.485379Z"},"content_sha256":"08b074fea531e21fa2368058db3e4ca35e8a3b00b6f4dce469f96919973f83d4","schema_version":"1.0","event_id":"sha256:08b074fea531e21fa2368058db3e4ca35e8a3b00b6f4dce469f96919973f83d4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:JOKWJWBWKQJXVYHVBSPDR2XHTU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Circumstellar water vapour in M-type AGB stars: Constraints from H2O(1_10 - 1_01) lines obtained with Odin","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Aa Sandqvist, A Hjalmarson, B. Larsson, F.L. Schoeier, H. Olofsson, K. Justtanont, M. Maercker, M. Olberg, P. Bergman, S. Kwok, U. Frisk","submitted_at":"2008-12-07T11:42:05Z","abstract_excerpt":"Aims: Spectrally resolved circumstellar H2O(1_10 - 1_01) lines have been obtained towards three M-type AGB stars using the Odin satellite. This provides additional strong constrains on the properties of circumstellar H2O and the circumstellar envelope. Methods: ISO and Odin satellite H2O line data are used as constraints for radiative transfer models. Special consideration is taken to the spectrally resolved Odin line profiles, and the effect of excitation to the first excited vibrational states of the stretching modes (nu1=1 and nu3=1) on the derived abundances is estimated. A non-local, radi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.1338","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/0812.1338/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":"2026-07-04T17:13:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rDHDVRt5Lc5GdhfBpkaWN13CDXKJL8qZC5fnwm36VHUk1ZYj3YwuqFG8j96JMOip8Sm8XupbGdaS8NLYlINhDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:02:40.485787Z"},"content_sha256":"effd9d0b085ba59e7906e7796601163c13c6dd24474cdf5b6c53695771031ddb","schema_version":"1.0","event_id":"sha256:effd9d0b085ba59e7906e7796601163c13c6dd24474cdf5b6c53695771031ddb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU/bundle.json","state_url":"https://pith.science/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU/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":"2026-07-07T11:02:40Z","links":{"resolver":"https://pith.science/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU","bundle":"https://pith.science/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU/bundle.json","state":"https://pith.science/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JOKWJWBWKQJXVYHVBSPDR2XHTU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:JOKWJWBWKQJXVYHVBSPDR2XHTU","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":"5f2a811328d736e4c7e2c325284aece51803ff203b12818ed9a23ec24444c5ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-12-07T11:42:05Z","title_canon_sha256":"63bb19cd5cc2736ff54e9f3736171b960ab7174cbceb38219346a8e81994edf0"},"schema_version":"1.0","source":{"id":"0812.1338","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.1338","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"arxiv_version","alias_value":"0812.1338v1","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.1338","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"pith_short_12","alias_value":"JOKWJWBWKQJX","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"pith_short_16","alias_value":"JOKWJWBWKQJXVYHV","created_at":"2026-07-04T17:13:50Z"},{"alias_kind":"pith_short_8","alias_value":"JOKWJWBW","created_at":"2026-07-04T17:13:50Z"}],"graph_snapshots":[{"event_id":"sha256:effd9d0b085ba59e7906e7796601163c13c6dd24474cdf5b6c53695771031ddb","target":"graph","created_at":"2026-07-04T17:13:50Z","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/0812.1338/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Aims: Spectrally resolved circumstellar H2O(1_10 - 1_01) lines have been obtained towards three M-type AGB stars using the Odin satellite. This provides additional strong constrains on the properties of circumstellar H2O and the circumstellar envelope. Methods: ISO and Odin satellite H2O line data are used as constraints for radiative transfer models. Special consideration is taken to the spectrally resolved Odin line profiles, and the effect of excitation to the first excited vibrational states of the stretching modes (nu1=1 and nu3=1) on the derived abundances is estimated. A non-local, radi","authors_text":"Aa Sandqvist, A Hjalmarson, B. Larsson, F.L. Schoeier, H. Olofsson, K. Justtanont, M. Maercker, M. Olberg, P. Bergman, S. Kwok, U. Frisk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-12-07T11:42:05Z","title":"Circumstellar water vapour in M-type AGB stars: Constraints from H2O(1_10 - 1_01) lines obtained with Odin"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.1338","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":"sha256:08b074fea531e21fa2368058db3e4ca35e8a3b00b6f4dce469f96919973f83d4","target":"record","created_at":"2026-07-04T17:13:50Z","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":"5f2a811328d736e4c7e2c325284aece51803ff203b12818ed9a23ec24444c5ca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-12-07T11:42:05Z","title_canon_sha256":"63bb19cd5cc2736ff54e9f3736171b960ab7174cbceb38219346a8e81994edf0"},"schema_version":"1.0","source":{"id":"0812.1338","kind":"arxiv","version":1}},"canonical_sha256":"4b9564d83654137ae0f50c9e38eae79d1c22b4bcbdae9894266d88799489fc89","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b9564d83654137ae0f50c9e38eae79d1c22b4bcbdae9894266d88799489fc89","first_computed_at":"2026-07-04T17:13:50.118860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:13:50.118860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OFqWkLb75+qX7c2XbjJvaJD/NhjWchIGJkDxWmEHSGgk0Ksb72PAz3puhIFzPVR8oq4yj0uRFpe/Tx5IH12YCw==","signature_status":"signed_v1","signed_at":"2026-07-04T17:13:50.119205Z","signed_message":"canonical_sha256_bytes"},"source_id":"0812.1338","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08b074fea531e21fa2368058db3e4ca35e8a3b00b6f4dce469f96919973f83d4","sha256:effd9d0b085ba59e7906e7796601163c13c6dd24474cdf5b6c53695771031ddb"],"state_sha256":"4abc0f4300d502ce476602af81e164e9bdb5c49ef11b54c88b6128de7ac18a34"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PfYgCYqmNDQjp+0cR3E24O36ZFwWzgbuVi34EljW9zLInTE0M8IIjVHsGF6DMEq97iyfSqwG0yXVs7dRTmRCCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T11:02:40.487635Z","bundle_sha256":"eb690a59642ed86f14ddc01e6420030945ef6bcd3ad09892a273b998290a431f"}}