{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:C7VTCKNCINEUGAZQJRMXF6B7YB","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":"ef2220aab2f09e0167806ecd28e232327e6992e1fea9962d2d3b768c30128852","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-16T16:01:43Z","title_canon_sha256":"6eaf94e81dfa321285c8381e91e17188762712aafec3a6c0ab56dad655d669a9"},"schema_version":"1.0","source":{"id":"astro-ph/0601336","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0601336","created_at":"2026-07-04T16:57:48Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601336v1","created_at":"2026-07-04T16:57:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601336","created_at":"2026-07-04T16:57:48Z"},{"alias_kind":"pith_short_12","alias_value":"C7VTCKNCINEU","created_at":"2026-07-04T16:57:48Z"},{"alias_kind":"pith_short_16","alias_value":"C7VTCKNCINEUGAZQ","created_at":"2026-07-04T16:57:48Z"},{"alias_kind":"pith_short_8","alias_value":"C7VTCKNC","created_at":"2026-07-04T16:57:48Z"}],"graph_snapshots":[{"event_id":"sha256:a2a9f02c8c9d12f85d30551b4fb33cd3180ddf7510d97fdec84dec0ab082f5bf","target":"graph","created_at":"2026-07-04T16:57:48Z","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/astro-ph/0601336/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have conducted a study combining H2O lines in two spectral regions. First, Infrared Space Observatory observations of several H2O thermal lines seen in absorption toward Sgr B2(M) at a spectral resolution of 35 kms^-1 have been analyzed. Second, an IRAM-30m telescope map of the para-H2O 3_13-2_20 line at 183.31 GHz, seen in emission, has also been obtained and analyzed. The H2O lines seen in absorption are optically thick and are formed in the outermost gas of the condensations in front of the far-IR continuum sources. They probe a maximum visual extinction of ~5 to 10 mag. Radiative transf","authors_text":"J. Cernicharo, J.R. Goicoechea, J.R. Pardo & A. Asensio Ramos","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-01-16T16:01:43Z","title":"Water Vapor around Sgr B2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601336","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:a7f6a0a6be31f341368ff3a0cc46bc87c0bd051a7773c406729a8b1f7c946a95","target":"record","created_at":"2026-07-04T16:57:48Z","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":"ef2220aab2f09e0167806ecd28e232327e6992e1fea9962d2d3b768c30128852","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-16T16:01:43Z","title_canon_sha256":"6eaf94e81dfa321285c8381e91e17188762712aafec3a6c0ab56dad655d669a9"},"schema_version":"1.0","source":{"id":"astro-ph/0601336","kind":"arxiv","version":1}},"canonical_sha256":"17eb3129a243494303304c5972f83fc056c3c29321acfb4d1c60b7e78ef5e9ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17eb3129a243494303304c5972f83fc056c3c29321acfb4d1c60b7e78ef5e9ed","first_computed_at":"2026-07-04T16:57:48.193280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:57:48.193280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9Sb1t15zn4HdGRanUo/OZbzZY6VUVnjnJD7sO1BRZmzA3esmr2mbp7bf9zYscpa1Krr3cwVc7l7aK844nLPxBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:57:48.193625Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0601336","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7f6a0a6be31f341368ff3a0cc46bc87c0bd051a7773c406729a8b1f7c946a95","sha256:a2a9f02c8c9d12f85d30551b4fb33cd3180ddf7510d97fdec84dec0ab082f5bf"],"state_sha256":"41d29ca656fccb00d1fd29a3e836b12fc1ecf6018232e4e809c075eca04f75e8"}