{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:W5UIWWNA3U72Q4JC5QP5CMNA5W","short_pith_number":"pith:W5UIWWNA","canonical_record":{"source":{"id":"1310.4171","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-15T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"0dc03754d0f27dfd894790a376eecf00bacd99507e75801e28a9db41feddf2bc","abstract_canon_sha256":"d2e2917ea57dc20622e765f47e272ec417b01c4076f13ed15e240c55fac451ea"},"schema_version":"1.0"},"canonical_sha256":"b7688b59a0dd3fa87122ec1fd131a0edb39de80ada22ea2b40511050a9f47afe","source":{"kind":"arxiv","id":"1310.4171","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4171","created_at":"2026-05-18T01:47:04Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4171v1","created_at":"2026-05-18T01:47:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4171","created_at":"2026-05-18T01:47:04Z"},{"alias_kind":"pith_short_12","alias_value":"W5UIWWNA3U72","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W5UIWWNA3U72Q4JC","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W5UIWWNA","created_at":"2026-05-18T12:28:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:W5UIWWNA3U72Q4JC5QP5CMNA5W","target":"record","payload":{"canonical_record":{"source":{"id":"1310.4171","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-15T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"0dc03754d0f27dfd894790a376eecf00bacd99507e75801e28a9db41feddf2bc","abstract_canon_sha256":"d2e2917ea57dc20622e765f47e272ec417b01c4076f13ed15e240c55fac451ea"},"schema_version":"1.0"},"canonical_sha256":"b7688b59a0dd3fa87122ec1fd131a0edb39de80ada22ea2b40511050a9f47afe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:04.990730Z","signature_b64":"CjTyc50n143S2xDWuN5eW5R8CoUdCEzl4rPYEHRkKZxfJbnBS9UbS0MpGUuVfu+/hZAGEx8tqgjIMuYq09hCBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7688b59a0dd3fa87122ec1fd131a0edb39de80ada22ea2b40511050a9f47afe","last_reissued_at":"2026-05-18T01:47:04.990093Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:04.990093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.4171","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":"2026-05-18T01:47:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vLmGfwATGqB/ZtVw+rsZyQYp2IpSWknmcTBwygA6DqjHC9OKxCtsoJcfjZEqQnIjqY8aq7Om+BpWBDEkok/dCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:07:51.072371Z"},"content_sha256":"74d597163018a59b1c119e9255bd7a0261112c1fa9685b0f344ba6aa382ad560","schema_version":"1.0","event_id":"sha256:74d597163018a59b1c119e9255bd7a0261112c1fa9685b0f344ba6aa382ad560"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:W5UIWWNA3U72Q4JC5QP5CMNA5W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fundamental Vibrational Transitions of HCl Detected in CRL 2136","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"(2) Subaru Telescope, (3) Gemini Observatory, (4) Max-Planck-Institut f\\\"ur Radioastronomie, (5) Johns Hopkins University), D. A. Neufeld (5) ((1) Universit\\\"ats-Sternwarte M\\\"unchen, K. M. Menten (4), Miwa Goto (1), N. Indriolo (5), T. R. Geballe (3), T. Usuda (2)","submitted_at":"2013-10-15T20:00:00Z","abstract_excerpt":"We would like to understand the chemistry of dense clouds and their hot cores more quantitatively by obtaining more complete knowledge of the chemical species present in them. We have obtained high-resolution infrared absorption spectroscopy at 3-4 um toward the bright infrared source CRL 2136. The fundamental vibration-rotation band of HCl has been detected within a dense cloud for the first time. The HCl is probably located in the warm compact circumstellar envelope or disk of CRL 2136. The fractional abundance of HCl is (4.9-8.7)e-8, indicating that approximately 20 % of the elemental chlor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4171","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":"2026-05-18T01:47:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Neqn12+kxb0L9+cmWXHuz5lfwSrvAT0cS70XMteGlFxrUaNale0PE1Sl1d9pQIh5xqrs1pcNbwLiHv/uTqVgCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:07:51.072993Z"},"content_sha256":"554146b327983de9f14477fe13a4b81a7876cff330211a648d426127fe801f59","schema_version":"1.0","event_id":"sha256:554146b327983de9f14477fe13a4b81a7876cff330211a648d426127fe801f59"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W/bundle.json","state_url":"https://pith.science/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W/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":"2026-05-27T08:07:51Z","links":{"resolver":"https://pith.science/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W","bundle":"https://pith.science/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W/bundle.json","state":"https://pith.science/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W5UIWWNA3U72Q4JC5QP5CMNA5W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:W5UIWWNA3U72Q4JC5QP5CMNA5W","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":"d2e2917ea57dc20622e765f47e272ec417b01c4076f13ed15e240c55fac451ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-15T20:00:00Z","title_canon_sha256":"0dc03754d0f27dfd894790a376eecf00bacd99507e75801e28a9db41feddf2bc"},"schema_version":"1.0","source":{"id":"1310.4171","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4171","created_at":"2026-05-18T01:47:04Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4171v1","created_at":"2026-05-18T01:47:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4171","created_at":"2026-05-18T01:47:04Z"},{"alias_kind":"pith_short_12","alias_value":"W5UIWWNA3U72","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"W5UIWWNA3U72Q4JC","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"W5UIWWNA","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:554146b327983de9f14477fe13a4b81a7876cff330211a648d426127fe801f59","target":"graph","created_at":"2026-05-18T01:47:04Z","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":"We would like to understand the chemistry of dense clouds and their hot cores more quantitatively by obtaining more complete knowledge of the chemical species present in them. We have obtained high-resolution infrared absorption spectroscopy at 3-4 um toward the bright infrared source CRL 2136. The fundamental vibration-rotation band of HCl has been detected within a dense cloud for the first time. The HCl is probably located in the warm compact circumstellar envelope or disk of CRL 2136. The fractional abundance of HCl is (4.9-8.7)e-8, indicating that approximately 20 % of the elemental chlor","authors_text":"(2) Subaru Telescope, (3) Gemini Observatory, (4) Max-Planck-Institut f\\\"ur Radioastronomie, (5) Johns Hopkins University), D. A. Neufeld (5) ((1) Universit\\\"ats-Sternwarte M\\\"unchen, K. M. Menten (4), Miwa Goto (1), N. Indriolo (5), T. R. Geballe (3), T. Usuda (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-15T20:00:00Z","title":"Fundamental Vibrational Transitions of HCl Detected in CRL 2136"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4171","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":"sha256:74d597163018a59b1c119e9255bd7a0261112c1fa9685b0f344ba6aa382ad560","target":"record","created_at":"2026-05-18T01:47:04Z","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":"d2e2917ea57dc20622e765f47e272ec417b01c4076f13ed15e240c55fac451ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-10-15T20:00:00Z","title_canon_sha256":"0dc03754d0f27dfd894790a376eecf00bacd99507e75801e28a9db41feddf2bc"},"schema_version":"1.0","source":{"id":"1310.4171","kind":"arxiv","version":1}},"canonical_sha256":"b7688b59a0dd3fa87122ec1fd131a0edb39de80ada22ea2b40511050a9f47afe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7688b59a0dd3fa87122ec1fd131a0edb39de80ada22ea2b40511050a9f47afe","first_computed_at":"2026-05-18T01:47:04.990093Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:04.990093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CjTyc50n143S2xDWuN5eW5R8CoUdCEzl4rPYEHRkKZxfJbnBS9UbS0MpGUuVfu+/hZAGEx8tqgjIMuYq09hCBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:04.990730Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.4171","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74d597163018a59b1c119e9255bd7a0261112c1fa9685b0f344ba6aa382ad560","sha256:554146b327983de9f14477fe13a4b81a7876cff330211a648d426127fe801f59"],"state_sha256":"2efc2e2e15cd2c7b98978a9e5c29045f1d828025f050e2d2fcbfc508b093e8dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tL8uwdJ4PyVRsjqIVXQvGseBEfbVfMwdgxTHj/MXhdjOR+UJUwSti1lAqYBwsJd4B1du9utqaEz7Uey1FlTFDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T08:07:51.076132Z","bundle_sha256":"685234e16b701f28d9eda58552db43aea2373a7317330f3095830a31ebbe2d48"}}