{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CYX2O2X3OBIVFCZFKP5L6OETRH","short_pith_number":"pith:CYX2O2X3","canonical_record":{"source":{"id":"2606.26756","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T08:42:24Z","cross_cats_sorted":[],"title_canon_sha256":"dce29809602900b6cddd0162c9a22ce890427cd62102f32a952bf6fe27bb2a6e","abstract_canon_sha256":"33c8161dbbabeb42f5cd0dad61c9249176ebec9b0e7b6d809a05e48c46cf7d7f"},"schema_version":"1.0"},"canonical_sha256":"162fa76afb7051528b2553fabf389389c77a156dcc7415c4906f45bb2d09f71a","source":{"kind":"arxiv","id":"2606.26756","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26756","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26756v1","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26756","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"pith_short_12","alias_value":"CYX2O2X3OBIV","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"pith_short_16","alias_value":"CYX2O2X3OBIVFCZF","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"pith_short_8","alias_value":"CYX2O2X3","created_at":"2026-06-26T01:15:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CYX2O2X3OBIVFCZFKP5L6OETRH","target":"record","payload":{"canonical_record":{"source":{"id":"2606.26756","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T08:42:24Z","cross_cats_sorted":[],"title_canon_sha256":"dce29809602900b6cddd0162c9a22ce890427cd62102f32a952bf6fe27bb2a6e","abstract_canon_sha256":"33c8161dbbabeb42f5cd0dad61c9249176ebec9b0e7b6d809a05e48c46cf7d7f"},"schema_version":"1.0"},"canonical_sha256":"162fa76afb7051528b2553fabf389389c77a156dcc7415c4906f45bb2d09f71a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T01:15:58.874914Z","signature_b64":"ZaFSx30XzTOF6ZBsa1N5P0jgKgrE7691hhuouWSeNTuUHbSzWLSsjHSmQ0GtI2YBFLeBnSw/2NZlCIO8UPBXAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"162fa76afb7051528b2553fabf389389c77a156dcc7415c4906f45bb2d09f71a","last_reissued_at":"2026-06-26T01:15:58.874487Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T01:15:58.874487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.26756","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":"2026-06-26T01:15:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7wfkGaK1Kc3DAMBUSF18Pn9RoU0sthEV3pCGclI8/A90yTau527cVgkgz6LIbRHDS0K84ZOkU7gRVCWnHCuKBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T03:17:57.320114Z"},"content_sha256":"097af228a3d5f9126d24b960a57ccd573436a5d37cae217c829e4bc8279d1356","schema_version":"1.0","event_id":"sha256:097af228a3d5f9126d24b960a57ccd573436a5d37cae217c829e4bc8279d1356"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CYX2O2X3OBIVFCZFKP5L6OETRH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NO molecule in massive star forming regions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chang Ruan, Fu Mo, Junzhi Wang, Rui Luo, Shaomin Su, Siqi Zheng, Yani Xu, Yijia Liu, Yingxue Kang, Yuqiang Li","submitted_at":"2026-06-25T08:42:24Z","abstract_excerpt":"Context. Among diatomic molecules composed of the abundant elements C, N and O, NO has been detected far less than the well studied CN and CO, making it a crucial yet under-observed component in nitrogen-containing chemical networks. NO was thought to serve as a potential tracer of shocks, as evidenced with orders abundance enhancements reported in literature. Aims. Large-sample observations for NO molecule in widespread interstellar environments are needed to confirm if the enhancement of NO is due to shock chemistry or not. Methods. Single-point survey for NO lines around 150 GHz was carried"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26756","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.26756/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-06-26T01:15:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cy0B0Mv3xQv8icvYJzkwlyrg5L40xamrKUGnFipZr2dzlX6Kty6IOGg5ckT0vEHWdKnsNK6f3aqzsgIK7lolDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T03:17:57.320506Z"},"content_sha256":"6ce2eb57d33eb9bbefa4aa323e1f2606b85a27954d85550c8930681776a550f1","schema_version":"1.0","event_id":"sha256:6ce2eb57d33eb9bbefa4aa323e1f2606b85a27954d85550c8930681776a550f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CYX2O2X3OBIVFCZFKP5L6OETRH/bundle.json","state_url":"https://pith.science/pith/CYX2O2X3OBIVFCZFKP5L6OETRH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CYX2O2X3OBIVFCZFKP5L6OETRH/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":"2026-07-05T03:17:57Z","links":{"resolver":"https://pith.science/pith/CYX2O2X3OBIVFCZFKP5L6OETRH","bundle":"https://pith.science/pith/CYX2O2X3OBIVFCZFKP5L6OETRH/bundle.json","state":"https://pith.science/pith/CYX2O2X3OBIVFCZFKP5L6OETRH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CYX2O2X3OBIVFCZFKP5L6OETRH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CYX2O2X3OBIVFCZFKP5L6OETRH","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":"33c8161dbbabeb42f5cd0dad61c9249176ebec9b0e7b6d809a05e48c46cf7d7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T08:42:24Z","title_canon_sha256":"dce29809602900b6cddd0162c9a22ce890427cd62102f32a952bf6fe27bb2a6e"},"schema_version":"1.0","source":{"id":"2606.26756","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26756","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26756v1","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26756","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"pith_short_12","alias_value":"CYX2O2X3OBIV","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"pith_short_16","alias_value":"CYX2O2X3OBIVFCZF","created_at":"2026-06-26T01:15:58Z"},{"alias_kind":"pith_short_8","alias_value":"CYX2O2X3","created_at":"2026-06-26T01:15:58Z"}],"graph_snapshots":[{"event_id":"sha256:6ce2eb57d33eb9bbefa4aa323e1f2606b85a27954d85550c8930681776a550f1","target":"graph","created_at":"2026-06-26T01:15:58Z","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/2606.26756/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Context. Among diatomic molecules composed of the abundant elements C, N and O, NO has been detected far less than the well studied CN and CO, making it a crucial yet under-observed component in nitrogen-containing chemical networks. NO was thought to serve as a potential tracer of shocks, as evidenced with orders abundance enhancements reported in literature. Aims. Large-sample observations for NO molecule in widespread interstellar environments are needed to confirm if the enhancement of NO is due to shock chemistry or not. Methods. Single-point survey for NO lines around 150 GHz was carried","authors_text":"Chang Ruan, Fu Mo, Junzhi Wang, Rui Luo, Shaomin Su, Siqi Zheng, Yani Xu, Yijia Liu, Yingxue Kang, Yuqiang Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T08:42:24Z","title":"NO molecule in massive star forming regions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26756","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":"sha256:097af228a3d5f9126d24b960a57ccd573436a5d37cae217c829e4bc8279d1356","target":"record","created_at":"2026-06-26T01:15:58Z","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":"33c8161dbbabeb42f5cd0dad61c9249176ebec9b0e7b6d809a05e48c46cf7d7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-06-25T08:42:24Z","title_canon_sha256":"dce29809602900b6cddd0162c9a22ce890427cd62102f32a952bf6fe27bb2a6e"},"schema_version":"1.0","source":{"id":"2606.26756","kind":"arxiv","version":1}},"canonical_sha256":"162fa76afb7051528b2553fabf389389c77a156dcc7415c4906f45bb2d09f71a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"162fa76afb7051528b2553fabf389389c77a156dcc7415c4906f45bb2d09f71a","first_computed_at":"2026-06-26T01:15:58.874487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-26T01:15:58.874487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZaFSx30XzTOF6ZBsa1N5P0jgKgrE7691hhuouWSeNTuUHbSzWLSsjHSmQ0GtI2YBFLeBnSw/2NZlCIO8UPBXAw==","signature_status":"signed_v1","signed_at":"2026-06-26T01:15:58.874914Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.26756","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:097af228a3d5f9126d24b960a57ccd573436a5d37cae217c829e4bc8279d1356","sha256:6ce2eb57d33eb9bbefa4aa323e1f2606b85a27954d85550c8930681776a550f1"],"state_sha256":"1e7cd51bb8f8d862075e057eb6fa55c7c67d2b5c4d17a526627f3024a5e40c0d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hOQZApYPF0Sa947HZFWXfcl4NFdQLCD6yvi98RBiwwl/Wj2V5TH1Ro6vI8YJ20hxP5YZM/QIblUAQqxuVX7vAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T03:17:57.322388Z","bundle_sha256":"c7fc1e9f57950c688b04658c4a47ba8986dc24b5c838fcc72b17d2f084191e4e"}}