{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DVP4WOMH2N7WOWLUU5NHCVUHG2","short_pith_number":"pith:DVP4WOMH","canonical_record":{"source":{"id":"2312.09567","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-15T06:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"7c80287b3e6b765d2cccb473f307dd2ec2ab11aeb58ff5ac63a3fa31849dfe21","abstract_canon_sha256":"a0d3458e0f5b43022534139072b63fd7d71c5d91a599d58bbac4eecdc77d9312"},"schema_version":"1.0"},"canonical_sha256":"1d5fcb3987d37f675974a75a71568736960de5e7e0d4be5fbc36ef69ceb064db","source":{"kind":"arxiv","id":"2312.09567","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09567","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09567v1","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09567","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"pith_short_12","alias_value":"DVP4WOMH2N7W","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"pith_short_16","alias_value":"DVP4WOMH2N7WOWLU","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"pith_short_8","alias_value":"DVP4WOMH","created_at":"2026-07-05T07:24:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DVP4WOMH2N7WOWLUU5NHCVUHG2","target":"record","payload":{"canonical_record":{"source":{"id":"2312.09567","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-15T06:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"7c80287b3e6b765d2cccb473f307dd2ec2ab11aeb58ff5ac63a3fa31849dfe21","abstract_canon_sha256":"a0d3458e0f5b43022534139072b63fd7d71c5d91a599d58bbac4eecdc77d9312"},"schema_version":"1.0"},"canonical_sha256":"1d5fcb3987d37f675974a75a71568736960de5e7e0d4be5fbc36ef69ceb064db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:24:27.149372Z","signature_b64":"nXiKccMDeDVbzXqFRdtTdrOEhpKmawrKe2LKWEka00bVln8Wx4v094tc1smoTbcPh0mWUO2urmk0fbbhaH0KCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d5fcb3987d37f675974a75a71568736960de5e7e0d4be5fbc36ef69ceb064db","last_reissued_at":"2026-07-05T07:24:27.148868Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:24:27.148868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.09567","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":"2026-07-05T07:24:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ng7C78P4BMrRyskGaGsh6gxvLSA0BAMTgwdkJjF+ZMbfiBUBc5xPkwdIXomjAaC/ASlr1VACtsSJczjJhw0WDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:14:08.568906Z"},"content_sha256":"9abeda2422ae81ed495e4f36657a0824876590f2347a84e52a0425efe887cc99","schema_version":"1.0","event_id":"sha256:9abeda2422ae81ed495e4f36657a0824876590f2347a84e52a0425efe887cc99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DVP4WOMH2N7WOWLUU5NHCVUHG2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovery of a large-scale H I plume in the NGC 7194 Group","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aeree Chung, Eon-Chang Sung, Hyunjin Jeong, Joon Hyeop Lee, Junhyun Baek, Matt Owers, Mina Pak, Yun-Kyeong Sheen","submitted_at":"2023-12-15T06:50:10Z","abstract_excerpt":"We present the discovery of a new H I structure in the NGC 7194 group from the observations using the Karl G. Jansky Very Large Array. NGC 7194 group is a nearby (z ~ 0.027) small galaxy group with five quiescent members. The observations reveal a 200 kpc-long H I plume that spans the entire group with a total mass of M$_{HI}$ = 3.4 x 10$^{10}$ M$_{\\odot}$. The line-of-sight velocity of the H I gas gradually increases from south (7200 km s$^{-1}$) to north (8200 km $^{-1}$), and the local velocity dispersion is up to 70 km s$^{-1}$. The structure is not spatially coincident with any member gal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09567","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/2312.09567/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":"2026-07-05T07:24:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rGUrJeWKdPrENaJW+bZ3G05KI+S00zZ+47gklg/2N+BwEUuQvipEbeCNOHqkYKJNezxWWzG7gypOezaVoG/uBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T07:14:08.569283Z"},"content_sha256":"d4d4af945dc73c6b38c557465359445970ac1d300e0e2d15100e7ee239cc8a64","schema_version":"1.0","event_id":"sha256:d4d4af945dc73c6b38c557465359445970ac1d300e0e2d15100e7ee239cc8a64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2/bundle.json","state_url":"https://pith.science/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2/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":"2026-07-07T07:14:08Z","links":{"resolver":"https://pith.science/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2","bundle":"https://pith.science/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2/bundle.json","state":"https://pith.science/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DVP4WOMH2N7WOWLUU5NHCVUHG2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DVP4WOMH2N7WOWLUU5NHCVUHG2","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":"a0d3458e0f5b43022534139072b63fd7d71c5d91a599d58bbac4eecdc77d9312","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-15T06:50:10Z","title_canon_sha256":"7c80287b3e6b765d2cccb473f307dd2ec2ab11aeb58ff5ac63a3fa31849dfe21"},"schema_version":"1.0","source":{"id":"2312.09567","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.09567","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"arxiv_version","alias_value":"2312.09567v1","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.09567","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"pith_short_12","alias_value":"DVP4WOMH2N7W","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"pith_short_16","alias_value":"DVP4WOMH2N7WOWLU","created_at":"2026-07-05T07:24:27Z"},{"alias_kind":"pith_short_8","alias_value":"DVP4WOMH","created_at":"2026-07-05T07:24:27Z"}],"graph_snapshots":[{"event_id":"sha256:d4d4af945dc73c6b38c557465359445970ac1d300e0e2d15100e7ee239cc8a64","target":"graph","created_at":"2026-07-05T07:24:27Z","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/2312.09567/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the discovery of a new H I structure in the NGC 7194 group from the observations using the Karl G. Jansky Very Large Array. NGC 7194 group is a nearby (z ~ 0.027) small galaxy group with five quiescent members. The observations reveal a 200 kpc-long H I plume that spans the entire group with a total mass of M$_{HI}$ = 3.4 x 10$^{10}$ M$_{\\odot}$. The line-of-sight velocity of the H I gas gradually increases from south (7200 km s$^{-1}$) to north (8200 km $^{-1}$), and the local velocity dispersion is up to 70 km s$^{-1}$. The structure is not spatially coincident with any member gal","authors_text":"Aeree Chung, Eon-Chang Sung, Hyunjin Jeong, Joon Hyeop Lee, Junhyun Baek, Matt Owers, Mina Pak, Yun-Kyeong Sheen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-15T06:50:10Z","title":"Discovery of a large-scale H I plume in the NGC 7194 Group"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.09567","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":"sha256:9abeda2422ae81ed495e4f36657a0824876590f2347a84e52a0425efe887cc99","target":"record","created_at":"2026-07-05T07:24:27Z","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":"a0d3458e0f5b43022534139072b63fd7d71c5d91a599d58bbac4eecdc77d9312","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-15T06:50:10Z","title_canon_sha256":"7c80287b3e6b765d2cccb473f307dd2ec2ab11aeb58ff5ac63a3fa31849dfe21"},"schema_version":"1.0","source":{"id":"2312.09567","kind":"arxiv","version":1}},"canonical_sha256":"1d5fcb3987d37f675974a75a71568736960de5e7e0d4be5fbc36ef69ceb064db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d5fcb3987d37f675974a75a71568736960de5e7e0d4be5fbc36ef69ceb064db","first_computed_at":"2026-07-05T07:24:27.148868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:24:27.148868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nXiKccMDeDVbzXqFRdtTdrOEhpKmawrKe2LKWEka00bVln8Wx4v094tc1smoTbcPh0mWUO2urmk0fbbhaH0KCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:24:27.149372Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.09567","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9abeda2422ae81ed495e4f36657a0824876590f2347a84e52a0425efe887cc99","sha256:d4d4af945dc73c6b38c557465359445970ac1d300e0e2d15100e7ee239cc8a64"],"state_sha256":"6270fb0cc4844d8be4801968d817e1780a6d04e344b2492e13e34f59f4f5358e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t8MLi2V63tPWKIWug1HsSBft9pFRf7SDBdhxhqaRfxv6Uaqch+BUx5tD937MenNcBT9UV0DWnZ60oGEid0EIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T07:14:08.571577Z","bundle_sha256":"9ac77f763cc00e74768b00df9407755d8803bcbee526ce2bda708480b0e75a9f"}}