{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:4KQFFWZZKBDFZ5YZDQKQXLBXWL","short_pith_number":"pith:4KQFFWZZ","canonical_record":{"source":{"id":"1310.8229","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-30T17:00:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d904639759e21fe667c46c981ff251cb2ae3ddb6a865e018a427894df5babfa3","abstract_canon_sha256":"d789cda82e60aab830b0ef0d7aba1c7820c4f7c093a0dcdde499dc47e1d0703d"},"schema_version":"1.0"},"canonical_sha256":"e2a052db3950465cf7191c150bac37b2e2213675978e5ad5181e52f3f5aecd8c","source":{"kind":"arxiv","id":"1310.8229","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.8229","created_at":"2026-05-18T00:55:34Z"},{"alias_kind":"arxiv_version","alias_value":"1310.8229v2","created_at":"2026-05-18T00:55:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8229","created_at":"2026-05-18T00:55:34Z"},{"alias_kind":"pith_short_12","alias_value":"4KQFFWZZKBDF","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4KQFFWZZKBDFZ5YZ","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4KQFFWZZ","created_at":"2026-05-18T12:27:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:4KQFFWZZKBDFZ5YZDQKQXLBXWL","target":"record","payload":{"canonical_record":{"source":{"id":"1310.8229","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-30T17:00:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"d904639759e21fe667c46c981ff251cb2ae3ddb6a865e018a427894df5babfa3","abstract_canon_sha256":"d789cda82e60aab830b0ef0d7aba1c7820c4f7c093a0dcdde499dc47e1d0703d"},"schema_version":"1.0"},"canonical_sha256":"e2a052db3950465cf7191c150bac37b2e2213675978e5ad5181e52f3f5aecd8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:34.612265Z","signature_b64":"idDXk8XTEMgrsYZ/we6NBEF6I/RdjoCKfk0gV56YwFaogGXprdNbDA4ogYI9EiM8H0HmSVybO7dRrPXrU6XXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2a052db3950465cf7191c150bac37b2e2213675978e5ad5181e52f3f5aecd8c","last_reissued_at":"2026-05-18T00:55:34.611765Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:34.611765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.8229","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:55:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZA68m6JwrIkKLbQWzqqNgQ9gm0kfoIiDF01PzjZPeRtsrjqikulQr8570EP+Ji03BLiYwcZZAAaj7g2ctID6Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:40:35.982558Z"},"content_sha256":"e0ddb01db0a67cda5d4d9ec976254b0b499696c68beebbfc6692787f42b3f931","schema_version":"1.0","event_id":"sha256:e0ddb01db0a67cda5d4d9ec976254b0b499696c68beebbfc6692787f42b3f931"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:4KQFFWZZKBDFZ5YZDQKQXLBXWL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of possible molecular counterparts to the infrared Double Helix Nebula in the Galactic center","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"A.Kawamura, A. Nishimura, A.Ohama, E.Furuhashi, H.Sano, H.Yamamoto, J.Sato, K.Dobashi, K.Nakamura, K. Torii, M.R.Morris, M.Schultheis, N.Furukawa, N.Hanaoka, N.Mizuno, N.Moribe, R. Enokiya, R. Matsumoto, R.Okamoto, S.Yoshiike, T.Hayakawa, T.Okuda, T.Onishi, Y.Asahina, Y. Fukui, Y.Mori","submitted_at":"2013-10-30T17:00:14Z","abstract_excerpt":"We have discovered two molecular features at radial velocities of -35 km/s and 0 km/s toward the infrared Double Helix Nebula (DHN) in the Galactic center with NANTEN2. The two features show good spatial correspondence with the DHN. We have also found two elongated molecular ridges at these two velocities distributed vertically to the Galactic plane over 0.8 degree. The two ridges are linked by broad features in velocity and are likely connected physically with each other. The ratio between the 12CO J=2-1 and J=1-0 transitions is 0.8 in the ridges which is larger than the average value 0.5 in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8229","kind":"arxiv","version":2},"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":"2026-05-18T00:55:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FkcL4aUClLcrFwMrXBSEz0t0yMVCSo732QrCo548GENHqKyumcFUZGR/WqziBPSuFStmUZTIMoAm3peYyUuSDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:40:35.982917Z"},"content_sha256":"4f00b45388537bf78675c926c8a61e640b5359f9c6199cbd5cc9613c1d0e3b6e","schema_version":"1.0","event_id":"sha256:4f00b45388537bf78675c926c8a61e640b5359f9c6199cbd5cc9613c1d0e3b6e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL/bundle.json","state_url":"https://pith.science/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL/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":"2026-05-25T19:40:35Z","links":{"resolver":"https://pith.science/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL","bundle":"https://pith.science/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL/bundle.json","state":"https://pith.science/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4KQFFWZZKBDFZ5YZDQKQXLBXWL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4KQFFWZZKBDFZ5YZDQKQXLBXWL","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":"d789cda82e60aab830b0ef0d7aba1c7820c4f7c093a0dcdde499dc47e1d0703d","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-30T17:00:14Z","title_canon_sha256":"d904639759e21fe667c46c981ff251cb2ae3ddb6a865e018a427894df5babfa3"},"schema_version":"1.0","source":{"id":"1310.8229","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.8229","created_at":"2026-05-18T00:55:34Z"},{"alias_kind":"arxiv_version","alias_value":"1310.8229v2","created_at":"2026-05-18T00:55:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.8229","created_at":"2026-05-18T00:55:34Z"},{"alias_kind":"pith_short_12","alias_value":"4KQFFWZZKBDF","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4KQFFWZZKBDFZ5YZ","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4KQFFWZZ","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:4f00b45388537bf78675c926c8a61e640b5359f9c6199cbd5cc9613c1d0e3b6e","target":"graph","created_at":"2026-05-18T00:55:34Z","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 have discovered two molecular features at radial velocities of -35 km/s and 0 km/s toward the infrared Double Helix Nebula (DHN) in the Galactic center with NANTEN2. The two features show good spatial correspondence with the DHN. We have also found two elongated molecular ridges at these two velocities distributed vertically to the Galactic plane over 0.8 degree. The two ridges are linked by broad features in velocity and are likely connected physically with each other. The ratio between the 12CO J=2-1 and J=1-0 transitions is 0.8 in the ridges which is larger than the average value 0.5 in ","authors_text":"A.Kawamura, A. Nishimura, A.Ohama, E.Furuhashi, H.Sano, H.Yamamoto, J.Sato, K.Dobashi, K.Nakamura, K. Torii, M.R.Morris, M.Schultheis, N.Furukawa, N.Hanaoka, N.Mizuno, N.Moribe, R. Enokiya, R. Matsumoto, R.Okamoto, S.Yoshiike, T.Hayakawa, T.Okuda, T.Onishi, Y.Asahina, Y. Fukui, Y.Mori","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-30T17:00:14Z","title":"Discovery of possible molecular counterparts to the infrared Double Helix Nebula in the Galactic center"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.8229","kind":"arxiv","version":2},"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:e0ddb01db0a67cda5d4d9ec976254b0b499696c68beebbfc6692787f42b3f931","target":"record","created_at":"2026-05-18T00:55:34Z","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":"d789cda82e60aab830b0ef0d7aba1c7820c4f7c093a0dcdde499dc47e1d0703d","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-30T17:00:14Z","title_canon_sha256":"d904639759e21fe667c46c981ff251cb2ae3ddb6a865e018a427894df5babfa3"},"schema_version":"1.0","source":{"id":"1310.8229","kind":"arxiv","version":2}},"canonical_sha256":"e2a052db3950465cf7191c150bac37b2e2213675978e5ad5181e52f3f5aecd8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2a052db3950465cf7191c150bac37b2e2213675978e5ad5181e52f3f5aecd8c","first_computed_at":"2026-05-18T00:55:34.611765Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:34.611765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"idDXk8XTEMgrsYZ/we6NBEF6I/RdjoCKfk0gV56YwFaogGXprdNbDA4ogYI9EiM8H0HmSVybO7dRrPXrU6XXCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:34.612265Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.8229","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e0ddb01db0a67cda5d4d9ec976254b0b499696c68beebbfc6692787f42b3f931","sha256:4f00b45388537bf78675c926c8a61e640b5359f9c6199cbd5cc9613c1d0e3b6e"],"state_sha256":"1e04a41ded46f4a808cb719a11d8d603263c928a95c944ff00db93c26e45bd09"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SrqpK1aERDBAgJ0mnlIDg+MqTuAkIZjCrgjoDOmv8+Wd0bKtUiOUAWFrqgH0uHIyrfAkJ8uG01hc4aPGEqcgBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:40:35.985148Z","bundle_sha256":"2612713916d958b61cf2bef468a5453d2e76a88474ba385011e3edde153871ee"}}