{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:2YOMEXSSZ3BFB7I3BDKQWOJRQW","short_pith_number":"pith:2YOMEXSS","canonical_record":{"source":{"id":"1307.3896","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-15T11:30:26Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"1d8d81e80c2036cef342b88bc55a2f3205a9805bc5c2493555efedfb0487a88c","abstract_canon_sha256":"9449ba9286d44de39ca046f4a250fd46a5136737e7ec20161864a7153c52bbb2"},"schema_version":"1.0"},"canonical_sha256":"d61cc25e52cec250fd1b08d50b39318587d06c969844d1ba1aa782744a3e7741","source":{"kind":"arxiv","id":"1307.3896","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.3896","created_at":"2026-05-18T03:18:27Z"},{"alias_kind":"arxiv_version","alias_value":"1307.3896v1","created_at":"2026-05-18T03:18:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3896","created_at":"2026-05-18T03:18:27Z"},{"alias_kind":"pith_short_12","alias_value":"2YOMEXSSZ3BF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2YOMEXSSZ3BFB7I3","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2YOMEXSS","created_at":"2026-05-18T12:27:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:2YOMEXSSZ3BFB7I3BDKQWOJRQW","target":"record","payload":{"canonical_record":{"source":{"id":"1307.3896","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-15T11:30:26Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"1d8d81e80c2036cef342b88bc55a2f3205a9805bc5c2493555efedfb0487a88c","abstract_canon_sha256":"9449ba9286d44de39ca046f4a250fd46a5136737e7ec20161864a7153c52bbb2"},"schema_version":"1.0"},"canonical_sha256":"d61cc25e52cec250fd1b08d50b39318587d06c969844d1ba1aa782744a3e7741","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:18:27.508750Z","signature_b64":"sFisIMX+YHkUavMOqTeOHqAXSgEqo3HL+1WMuViSD9Ezd+mkzMKFebsBfSWSVL9fEXzL8X9a/ZP+NEwP+TztDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d61cc25e52cec250fd1b08d50b39318587d06c969844d1ba1aa782744a3e7741","last_reissued_at":"2026-05-18T03:18:27.508073Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:18:27.508073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.3896","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":"2026-05-18T03:18:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BrlVMY0Cb4ouV/jwSphxFqrl3VssJWgqkrADVhcy6xjQx20SaNEJDj1sdvCTky2HAJJYhIflhpWoVfEFj8IpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T23:07:38.900286Z"},"content_sha256":"17c04d5585305583fd2d004ebd3b7e3cab925791edae204844302cf545924828","schema_version":"1.0","event_id":"sha256:17c04d5585305583fd2d004ebd3b7e3cab925791edae204844302cf545924828"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:2YOMEXSSZ3BFB7I3BDKQWOJRQW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A non-LTE radiative transfer model to study ionized outflows and disks. The case of MWC349A","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Alejandro B\\'aez-Rubio, Clemens Thum, Jes\\'us Mart\\'in-Pintado, Pere Planesas","submitted_at":"2013-07-15T11:30:26Z","abstract_excerpt":"Context. The best example of a massive star with an ionized outflow launched from its photoevaporating disk is MWC349A. The large amount of reported radio-continuum and radio-recombination line observations toward this galactic UC-HII region offers a unique possibility to build a model of the ionized envelope of this source.\n  Aims. To understand the physical conditions and kinematics of the ionized region of the circumstellar disk and also of the outflow of MWC349A.\n  Methods. We compared the bulk of radio-continuum maps, radio-recombination line profiles, and the H30alpha centroid map publis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3896","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":""},"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":"2026-05-18T03:18:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NG5+q7PPPU9o6ptHNMVb+5PFKMV7MNfomWh0zTxnLSrWEzqEhpmLy9I7rvbXjRw9kw2zHrVfDi3mCA1Vnlt/CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T23:07:38.900990Z"},"content_sha256":"0e3ac12240b0814c39e2b67d9bab0cfab6d6a7da9ec9ca0464c94e97ae79999a","schema_version":"1.0","event_id":"sha256:0e3ac12240b0814c39e2b67d9bab0cfab6d6a7da9ec9ca0464c94e97ae79999a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW/bundle.json","state_url":"https://pith.science/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW/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":"2026-06-07T23:07:38Z","links":{"resolver":"https://pith.science/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW","bundle":"https://pith.science/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW/bundle.json","state":"https://pith.science/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2YOMEXSSZ3BFB7I3BDKQWOJRQW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:2YOMEXSSZ3BFB7I3BDKQWOJRQW","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":"9449ba9286d44de39ca046f4a250fd46a5136737e7ec20161864a7153c52bbb2","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-15T11:30:26Z","title_canon_sha256":"1d8d81e80c2036cef342b88bc55a2f3205a9805bc5c2493555efedfb0487a88c"},"schema_version":"1.0","source":{"id":"1307.3896","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.3896","created_at":"2026-05-18T03:18:27Z"},{"alias_kind":"arxiv_version","alias_value":"1307.3896v1","created_at":"2026-05-18T03:18:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.3896","created_at":"2026-05-18T03:18:27Z"},{"alias_kind":"pith_short_12","alias_value":"2YOMEXSSZ3BF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"2YOMEXSSZ3BFB7I3","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"2YOMEXSS","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:0e3ac12240b0814c39e2b67d9bab0cfab6d6a7da9ec9ca0464c94e97ae79999a","target":"graph","created_at":"2026-05-18T03:18:27Z","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"},"paper":{"abstract_excerpt":"Context. The best example of a massive star with an ionized outflow launched from its photoevaporating disk is MWC349A. The large amount of reported radio-continuum and radio-recombination line observations toward this galactic UC-HII region offers a unique possibility to build a model of the ionized envelope of this source.\n  Aims. To understand the physical conditions and kinematics of the ionized region of the circumstellar disk and also of the outflow of MWC349A.\n  Methods. We compared the bulk of radio-continuum maps, radio-recombination line profiles, and the H30alpha centroid map publis","authors_text":"Alejandro B\\'aez-Rubio, Clemens Thum, Jes\\'us Mart\\'in-Pintado, Pere Planesas","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-15T11:30:26Z","title":"A non-LTE radiative transfer model to study ionized outflows and disks. The case of MWC349A"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.3896","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":"sha256:17c04d5585305583fd2d004ebd3b7e3cab925791edae204844302cf545924828","target":"record","created_at":"2026-05-18T03:18:27Z","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":"9449ba9286d44de39ca046f4a250fd46a5136737e7ec20161864a7153c52bbb2","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-15T11:30:26Z","title_canon_sha256":"1d8d81e80c2036cef342b88bc55a2f3205a9805bc5c2493555efedfb0487a88c"},"schema_version":"1.0","source":{"id":"1307.3896","kind":"arxiv","version":1}},"canonical_sha256":"d61cc25e52cec250fd1b08d50b39318587d06c969844d1ba1aa782744a3e7741","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d61cc25e52cec250fd1b08d50b39318587d06c969844d1ba1aa782744a3e7741","first_computed_at":"2026-05-18T03:18:27.508073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:18:27.508073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sFisIMX+YHkUavMOqTeOHqAXSgEqo3HL+1WMuViSD9Ezd+mkzMKFebsBfSWSVL9fEXzL8X9a/ZP+NEwP+TztDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:18:27.508750Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.3896","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17c04d5585305583fd2d004ebd3b7e3cab925791edae204844302cf545924828","sha256:0e3ac12240b0814c39e2b67d9bab0cfab6d6a7da9ec9ca0464c94e97ae79999a"],"state_sha256":"807e717a56203d0331b4a9168374b3cb4a364bbd11eedd822a67e039c948c7cb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6oDQmHaoIsQ9evPPJdsg+Ow01tAsLn8nMsHxl9FamyqAcMEwwgcZ1hEmcjaKh+p+s9gj6YU4olJ6OMa5iLAzCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T23:07:38.904577Z","bundle_sha256":"74d8de99b6821117b589967299b6ab097bb76d4402c7307542df95076d7f5f14"}}