{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:44K73LEOLLTJ3PPQULYJBNIUZL","short_pith_number":"pith:44K73LEO","canonical_record":{"source":{"id":"1412.4974","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-12-16T12:27:56Z","cross_cats_sorted":["astro-ph.EP","astro-ph.IM","physics.atm-clus"],"title_canon_sha256":"560bfed75d604072dacca0f707f504c341460cb91e865dd1aad46ee2b8c9c3c1","abstract_canon_sha256":"ca0907225b58a1326cb08e9be104ee09922c682cc4f3c375bf5c227a4d56f495"},"schema_version":"1.0"},"canonical_sha256":"e715fdac8e5ae69dbdf0a2f090b514cad8fcdeeb2a428a42bdfc77f7d66ac157","source":{"kind":"arxiv","id":"1412.4974","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4974","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4974v1","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4974","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"pith_short_12","alias_value":"44K73LEOLLTJ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"44K73LEOLLTJ3PPQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"44K73LEO","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:44K73LEOLLTJ3PPQULYJBNIUZL","target":"record","payload":{"canonical_record":{"source":{"id":"1412.4974","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-12-16T12:27:56Z","cross_cats_sorted":["astro-ph.EP","astro-ph.IM","physics.atm-clus"],"title_canon_sha256":"560bfed75d604072dacca0f707f504c341460cb91e865dd1aad46ee2b8c9c3c1","abstract_canon_sha256":"ca0907225b58a1326cb08e9be104ee09922c682cc4f3c375bf5c227a4d56f495"},"schema_version":"1.0"},"canonical_sha256":"e715fdac8e5ae69dbdf0a2f090b514cad8fcdeeb2a428a42bdfc77f7d66ac157","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:18:31.283728Z","signature_b64":"NkOU0sXYQxTSPzjYh2MsLq4t9ThDNlAnXBCGDVww4u8pKULdeUI9la4bfFWH9n2sFIvNxaUWbvxyQXg90cq+BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e715fdac8e5ae69dbdf0a2f090b514cad8fcdeeb2a428a42bdfc77f7d66ac157","last_reissued_at":"2026-05-18T02:18:31.283299Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:18:31.283299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.4974","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":"2026-05-18T02:18:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DNYc0cGbkslXcHpI1rxfRJZRUYlWHs8AfGmFJS98P1UMJ7UEZ1eL+fk3ZVH2b6BHkC3h7EI/iInbmXX1S7SCCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T18:43:30.435325Z"},"content_sha256":"840a0258f6c400dc77d76d4453e6c03d08836454d33f26be194b74871cd5cd27","schema_version":"1.0","event_id":"sha256:840a0258f6c400dc77d76d4453e6c03d08836454d33f26be194b74871cd5cd27"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:44K73LEOLLTJ3PPQULYJBNIUZL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Terahertz spectroscopy of N$^{18}$O and isotopic invariant fit of several nitric oxide isotopologs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP","astro-ph.IM","physics.atm-clus"],"primary_cat":"astro-ph.GA","authors_text":"Fusakazu Matsushima, Holger S. P. M\\\"uller, Kaori Kobayashi, Kazuko Tomaru, Kazumasa Takahashi","submitted_at":"2014-12-16T12:27:56Z","abstract_excerpt":"A tunable far-infrared laser sideband spectrometer was used to investigate a nitric oxide sample enriched in 18O between 0.99 and 4.75 THz. Regular, electric dipole transitions were recorded between 0.99 and 2.52 THz, while magnetic dipole transitions between the 2Pi(1/2) and 2Pi(3/2) spin-ladders were recorded between 3.71 and 4.75 THz. These data were combined with lower frequency data of N(18)$O (unlabeled atoms refer to (14)N and (16)O, respectively), with rotational data of NO, (15)NO, N(17)O, and (15)N(18)O, and with heterodyne infrared data of NO to be subjected to one isotopic invarian"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4974","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":"2026-05-18T02:18:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D0PmHe8zxqqrTBI/z5z4mkY3YKg3ospJCaJuuUH3/B/2fkGAn2/5mNHRCOzcW8cmZX6uhNVv35CSsYDFoVKEDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T18:43:30.435677Z"},"content_sha256":"f563dfa246481b9e1bbf117aad2ccc39cc034a621e204a964b7171f7b66c269a","schema_version":"1.0","event_id":"sha256:f563dfa246481b9e1bbf117aad2ccc39cc034a621e204a964b7171f7b66c269a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/44K73LEOLLTJ3PPQULYJBNIUZL/bundle.json","state_url":"https://pith.science/pith/44K73LEOLLTJ3PPQULYJBNIUZL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/44K73LEOLLTJ3PPQULYJBNIUZL/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":"2026-06-27T18:43:30Z","links":{"resolver":"https://pith.science/pith/44K73LEOLLTJ3PPQULYJBNIUZL","bundle":"https://pith.science/pith/44K73LEOLLTJ3PPQULYJBNIUZL/bundle.json","state":"https://pith.science/pith/44K73LEOLLTJ3PPQULYJBNIUZL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/44K73LEOLLTJ3PPQULYJBNIUZL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:44K73LEOLLTJ3PPQULYJBNIUZL","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":"ca0907225b58a1326cb08e9be104ee09922c682cc4f3c375bf5c227a4d56f495","cross_cats_sorted":["astro-ph.EP","astro-ph.IM","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-12-16T12:27:56Z","title_canon_sha256":"560bfed75d604072dacca0f707f504c341460cb91e865dd1aad46ee2b8c9c3c1"},"schema_version":"1.0","source":{"id":"1412.4974","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4974","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4974v1","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4974","created_at":"2026-05-18T02:18:31Z"},{"alias_kind":"pith_short_12","alias_value":"44K73LEOLLTJ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"44K73LEOLLTJ3PPQ","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"44K73LEO","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:f563dfa246481b9e1bbf117aad2ccc39cc034a621e204a964b7171f7b66c269a","target":"graph","created_at":"2026-05-18T02:18:31Z","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":"A tunable far-infrared laser sideband spectrometer was used to investigate a nitric oxide sample enriched in 18O between 0.99 and 4.75 THz. Regular, electric dipole transitions were recorded between 0.99 and 2.52 THz, while magnetic dipole transitions between the 2Pi(1/2) and 2Pi(3/2) spin-ladders were recorded between 3.71 and 4.75 THz. These data were combined with lower frequency data of N(18)$O (unlabeled atoms refer to (14)N and (16)O, respectively), with rotational data of NO, (15)NO, N(17)O, and (15)N(18)O, and with heterodyne infrared data of NO to be subjected to one isotopic invarian","authors_text":"Fusakazu Matsushima, Holger S. P. M\\\"uller, Kaori Kobayashi, Kazuko Tomaru, Kazumasa Takahashi","cross_cats":["astro-ph.EP","astro-ph.IM","physics.atm-clus"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-12-16T12:27:56Z","title":"Terahertz spectroscopy of N$^{18}$O and isotopic invariant fit of several nitric oxide isotopologs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4974","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":"sha256:840a0258f6c400dc77d76d4453e6c03d08836454d33f26be194b74871cd5cd27","target":"record","created_at":"2026-05-18T02:18:31Z","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":"ca0907225b58a1326cb08e9be104ee09922c682cc4f3c375bf5c227a4d56f495","cross_cats_sorted":["astro-ph.EP","astro-ph.IM","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-12-16T12:27:56Z","title_canon_sha256":"560bfed75d604072dacca0f707f504c341460cb91e865dd1aad46ee2b8c9c3c1"},"schema_version":"1.0","source":{"id":"1412.4974","kind":"arxiv","version":1}},"canonical_sha256":"e715fdac8e5ae69dbdf0a2f090b514cad8fcdeeb2a428a42bdfc77f7d66ac157","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e715fdac8e5ae69dbdf0a2f090b514cad8fcdeeb2a428a42bdfc77f7d66ac157","first_computed_at":"2026-05-18T02:18:31.283299Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:31.283299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NkOU0sXYQxTSPzjYh2MsLq4t9ThDNlAnXBCGDVww4u8pKULdeUI9la4bfFWH9n2sFIvNxaUWbvxyQXg90cq+BA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:31.283728Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.4974","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:840a0258f6c400dc77d76d4453e6c03d08836454d33f26be194b74871cd5cd27","sha256:f563dfa246481b9e1bbf117aad2ccc39cc034a621e204a964b7171f7b66c269a"],"state_sha256":"a7c4b579bf0fc410d1f5fc0511fec211812519e43ba0e79f66baed413b8cc21e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YHS037ddketJp3RoutF0zRpYVNQ3Wf/EWhL8NdCUsMK6f/QaXjVkgBXF4Fm5o79MsaInMp4qU6aOfwHvg6FqCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T18:43:30.437539Z","bundle_sha256":"7634a60e3a1eb362ae2f037dea30b2e630448ac3ca316ae15531c93cc9ed4280"}}