{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OPDIR34EB3VKBVGZK7YGLSGBQB","short_pith_number":"pith:OPDIR34E","canonical_record":{"source":{"id":"1403.3531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-14T11:16:46Z","cross_cats_sorted":[],"title_canon_sha256":"9a6fb83dbeb3c4f5eec6b8a9349889cf66a79ce8fe1a9d84b9d9229eb948b757","abstract_canon_sha256":"e658cf29e534a2ceb9893b4d9421ccd8117983911578ab50edff7376e9d34746"},"schema_version":"1.0"},"canonical_sha256":"73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84","source":{"kind":"arxiv","id":"1403.3531","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3531","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3531v1","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3531","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"OPDIR34EB3VK","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OPDIR34EB3VKBVGZ","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OPDIR34E","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OPDIR34EB3VKBVGZK7YGLSGBQB","target":"record","payload":{"canonical_record":{"source":{"id":"1403.3531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-14T11:16:46Z","cross_cats_sorted":[],"title_canon_sha256":"9a6fb83dbeb3c4f5eec6b8a9349889cf66a79ce8fe1a9d84b9d9229eb948b757","abstract_canon_sha256":"e658cf29e534a2ceb9893b4d9421ccd8117983911578ab50edff7376e9d34746"},"schema_version":"1.0"},"canonical_sha256":"73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:01.217391Z","signature_b64":"zA/a9GwNkwKfBKHSBsjo8a2NVBJKv6Urp8saF8g+jvTuoZSioe0w8KAc0d10mwMBQC0eAmYxzq083pk0T7OyDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84","last_reissued_at":"2026-05-18T01:44:01.216604Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:01.216604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.3531","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":"2026-05-18T01:44:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Ucgv+CtFiE1bd5u0JahF+y8VHVLOUEKncvxFz36TEkOqosqcA1ezmbzYDWFhoi3KClZwCfGCIOX+q7G2N0FBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:16:38.935078Z"},"content_sha256":"3d40c034a21f8d947972602bad22953fde4193f91127341830218b67cbed21df","schema_version":"1.0","event_id":"sha256:3d40c034a21f8d947972602bad22953fde4193f91127341830218b67cbed21df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OPDIR34EB3VKBVGZK7YGLSGBQB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HCO, c-C3H and CF+ : three new molecules in diffuse, translucent and \"spiral-arm'' clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"H. Liszt, J. Pety, M. Gerin, R. Lucas","submitted_at":"2014-03-14T11:16:46Z","abstract_excerpt":"%methods {We used the EMIR receiver and FTS spectrometer at the IRAM 30m to construct absorption spectra toward bright extra-galactic background sources at 195 kHz spectral resolution ($\\approx$ 0.6 \\kms). We used the IRAM Plateau de Bure interferometer to synthesize absorption spectra of \\hthcop\\ and HCO toward the galactic HII region W49.} %results {HCO, \\cc3h\\ and CF\\p\\ were detected toward the blazars \\bll\\ and 3C111 having \\EBV\\ = 0.32 and 1.65 mag. HCO was observed in absorption from ``spiral-arm'' clouds in the galactic plane occulting W49. The complement of detectable molecular species"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3531","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":"2026-05-18T01:44:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4+6RoU+hn/bo0gmADHssJ71ws86X86afL/G9TJogwd7kPd2DIrKcryRPLrE4dyeHB1myQgGy5TsIEDD2O7qjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T08:16:38.935738Z"},"content_sha256":"33e25d444db05dc9fccf05a17f8d6ee5932d553283a15526e163fb877dab07f7","schema_version":"1.0","event_id":"sha256:33e25d444db05dc9fccf05a17f8d6ee5932d553283a15526e163fb877dab07f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OPDIR34EB3VKBVGZK7YGLSGBQB/bundle.json","state_url":"https://pith.science/pith/OPDIR34EB3VKBVGZK7YGLSGBQB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OPDIR34EB3VKBVGZK7YGLSGBQB/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":"2026-05-26T08:16:38Z","links":{"resolver":"https://pith.science/pith/OPDIR34EB3VKBVGZK7YGLSGBQB","bundle":"https://pith.science/pith/OPDIR34EB3VKBVGZK7YGLSGBQB/bundle.json","state":"https://pith.science/pith/OPDIR34EB3VKBVGZK7YGLSGBQB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OPDIR34EB3VKBVGZK7YGLSGBQB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OPDIR34EB3VKBVGZK7YGLSGBQB","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":"e658cf29e534a2ceb9893b4d9421ccd8117983911578ab50edff7376e9d34746","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-14T11:16:46Z","title_canon_sha256":"9a6fb83dbeb3c4f5eec6b8a9349889cf66a79ce8fe1a9d84b9d9229eb948b757"},"schema_version":"1.0","source":{"id":"1403.3531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3531","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3531v1","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3531","created_at":"2026-05-18T01:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"OPDIR34EB3VK","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OPDIR34EB3VKBVGZ","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OPDIR34E","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:33e25d444db05dc9fccf05a17f8d6ee5932d553283a15526e163fb877dab07f7","target":"graph","created_at":"2026-05-18T01:44:01Z","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":"%methods {We used the EMIR receiver and FTS spectrometer at the IRAM 30m to construct absorption spectra toward bright extra-galactic background sources at 195 kHz spectral resolution ($\\approx$ 0.6 \\kms). We used the IRAM Plateau de Bure interferometer to synthesize absorption spectra of \\hthcop\\ and HCO toward the galactic HII region W49.} %results {HCO, \\cc3h\\ and CF\\p\\ were detected toward the blazars \\bll\\ and 3C111 having \\EBV\\ = 0.32 and 1.65 mag. HCO was observed in absorption from ``spiral-arm'' clouds in the galactic plane occulting W49. The complement of detectable molecular species","authors_text":"H. Liszt, J. Pety, M. Gerin, R. Lucas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-14T11:16:46Z","title":"HCO, c-C3H and CF+ : three new molecules in diffuse, translucent and \"spiral-arm'' clouds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3531","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":"sha256:3d40c034a21f8d947972602bad22953fde4193f91127341830218b67cbed21df","target":"record","created_at":"2026-05-18T01:44:01Z","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":"e658cf29e534a2ceb9893b4d9421ccd8117983911578ab50edff7376e9d34746","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-14T11:16:46Z","title_canon_sha256":"9a6fb83dbeb3c4f5eec6b8a9349889cf66a79ce8fe1a9d84b9d9229eb948b757"},"schema_version":"1.0","source":{"id":"1403.3531","kind":"arxiv","version":1}},"canonical_sha256":"73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73c688ef840eeaa0d4d957f065c8c18077ce5f1b53050bc38a6690e381f74b84","first_computed_at":"2026-05-18T01:44:01.216604Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:01.216604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zA/a9GwNkwKfBKHSBsjo8a2NVBJKv6Urp8saF8g+jvTuoZSioe0w8KAc0d10mwMBQC0eAmYxzq083pk0T7OyDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:01.217391Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.3531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d40c034a21f8d947972602bad22953fde4193f91127341830218b67cbed21df","sha256:33e25d444db05dc9fccf05a17f8d6ee5932d553283a15526e163fb877dab07f7"],"state_sha256":"f74ba77267463c0fa4999febd98ea7ce14f40748b6384da04681f395090ad5ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lym5OccMDA3V/5bekCNZ9nb151IKv3GYq3dEzEPDPZg4Z0jrog8V4v3yLzU+ZmidgOyb25IPHKNZ17vNGVFbCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T08:16:38.939814Z","bundle_sha256":"6464d2e38c655a52722fce36a3d219b4654183cf7c257c966b3c12b0066e7bce"}}