{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:DLUDRWXFRZYTI76OFYKCXFRXRK","short_pith_number":"pith:DLUDRWXF","canonical_record":{"source":{"id":"2206.06374","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-13T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"c1f805621d516c86fdabc2a05bdf6f62e6b78a458187b8bf7879e0f5cf0d0948","abstract_canon_sha256":"f1d9e0217ab9f1c3d01e6c2b5022d98c6304d4670e1a7c5edc91508782c12426"},"schema_version":"1.0"},"canonical_sha256":"1ae838dae58e71347fce2e142b96378aa0a18937d75d4a84d382a7d87f4ecbbe","source":{"kind":"arxiv","id":"2206.06374","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.06374","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"arxiv_version","alias_value":"2206.06374v1","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.06374","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"pith_short_12","alias_value":"DLUDRWXFRZYT","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"pith_short_16","alias_value":"DLUDRWXFRZYTI76O","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"pith_short_8","alias_value":"DLUDRWXF","created_at":"2026-07-05T04:45:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:DLUDRWXFRZYTI76OFYKCXFRXRK","target":"record","payload":{"canonical_record":{"source":{"id":"2206.06374","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-13T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"c1f805621d516c86fdabc2a05bdf6f62e6b78a458187b8bf7879e0f5cf0d0948","abstract_canon_sha256":"f1d9e0217ab9f1c3d01e6c2b5022d98c6304d4670e1a7c5edc91508782c12426"},"schema_version":"1.0"},"canonical_sha256":"1ae838dae58e71347fce2e142b96378aa0a18937d75d4a84d382a7d87f4ecbbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:45:23.024494Z","signature_b64":"F7v+rLOlObk1suxXz4LDNENNE0T/bYbh0Vohy8o6PiZ5JUy9eteYMO7wvwwG1we8xXRpr/3HUYA0zLa+zJnBDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ae838dae58e71347fce2e142b96378aa0a18937d75d4a84d382a7d87f4ecbbe","last_reissued_at":"2026-07-05T04:45:23.024090Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:45:23.024090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.06374","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":"2026-07-05T04:45:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kIwoNUqwX6lLKqEvY+AAWMT6q75Y43EdBr9DGT509ivD5/4N7/0AN4kBQzVzfQ7BdCzlpkfm7ezDXzdDlMo8AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T23:42:07.530496Z"},"content_sha256":"56c7fd94add67941d6f4d6a40abefab27cc07fe69879cdad00e0d7e34048185a","schema_version":"1.0","event_id":"sha256:56c7fd94add67941d6f4d6a40abefab27cc07fe69879cdad00e0d7e34048185a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:DLUDRWXFRZYTI76OFYKCXFRXRK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Lyman Alpha Reference Sample XIII: High-Angular Resolution 21cm HI observations of Ly$\\alpha$ emitting galaxies","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Le Reste, D. Kunth, E. C. Herenz, G. \\\"Ostlin, J. M. Cannon, J. Melinder, J. Puschnig, M. Hayes, N. Velikonja, T. E. Rivera-Thorsen, V. Menacho","submitted_at":"2022-06-13T18:00:00Z","abstract_excerpt":"The Ly$\\alpha$ emission line is one of the main observables of galaxies at high redshift, but its output depends strongly on the neutral gas distribution and kinematics around the star-forming regions where UV photons are produced. We present observations of Ly$\\alpha$ and 21-cm HI emission at comparable scales with the goal to qualitatively investigate how the neutral interstellar medium (ISM) properties impact Ly$\\alpha$ transfer in galaxies. We have observed 21-cm HI at the highest angular resolution possible (~ 3\" beam) with the VLA in two local galaxies from the Lyman Alpha Reference Samp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.06374","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/2206.06374/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":"2026-07-05T04:45:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y3ktCBZ7YUC+Gg3WkvK67MuRdcWWw/lY8TBr+TEFLTDL9kXx24HV+UrDVjQUD7Pa61pNR/xUXx7+T2QIW1TABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T23:42:07.531108Z"},"content_sha256":"4ad8f82ee2ff90af0a14e2e1c7179756f22f40834ffb53acaa5a9c3dc20e7f1b","schema_version":"1.0","event_id":"sha256:4ad8f82ee2ff90af0a14e2e1c7179756f22f40834ffb53acaa5a9c3dc20e7f1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DLUDRWXFRZYTI76OFYKCXFRXRK/bundle.json","state_url":"https://pith.science/pith/DLUDRWXFRZYTI76OFYKCXFRXRK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DLUDRWXFRZYTI76OFYKCXFRXRK/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":"2026-08-17T23:42:07Z","links":{"resolver":"https://pith.science/pith/DLUDRWXFRZYTI76OFYKCXFRXRK","bundle":"https://pith.science/pith/DLUDRWXFRZYTI76OFYKCXFRXRK/bundle.json","state":"https://pith.science/pith/DLUDRWXFRZYTI76OFYKCXFRXRK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DLUDRWXFRZYTI76OFYKCXFRXRK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:DLUDRWXFRZYTI76OFYKCXFRXRK","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":"f1d9e0217ab9f1c3d01e6c2b5022d98c6304d4670e1a7c5edc91508782c12426","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-13T18:00:00Z","title_canon_sha256":"c1f805621d516c86fdabc2a05bdf6f62e6b78a458187b8bf7879e0f5cf0d0948"},"schema_version":"1.0","source":{"id":"2206.06374","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.06374","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"arxiv_version","alias_value":"2206.06374v1","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.06374","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"pith_short_12","alias_value":"DLUDRWXFRZYT","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"pith_short_16","alias_value":"DLUDRWXFRZYTI76O","created_at":"2026-07-05T04:45:23Z"},{"alias_kind":"pith_short_8","alias_value":"DLUDRWXF","created_at":"2026-07-05T04:45:23Z"}],"graph_snapshots":[{"event_id":"sha256:4ad8f82ee2ff90af0a14e2e1c7179756f22f40834ffb53acaa5a9c3dc20e7f1b","target":"graph","created_at":"2026-07-05T04:45:23Z","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/2206.06374/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Ly$\\alpha$ emission line is one of the main observables of galaxies at high redshift, but its output depends strongly on the neutral gas distribution and kinematics around the star-forming regions where UV photons are produced. We present observations of Ly$\\alpha$ and 21-cm HI emission at comparable scales with the goal to qualitatively investigate how the neutral interstellar medium (ISM) properties impact Ly$\\alpha$ transfer in galaxies. We have observed 21-cm HI at the highest angular resolution possible (~ 3\" beam) with the VLA in two local galaxies from the Lyman Alpha Reference Samp","authors_text":"A. Le Reste, D. Kunth, E. C. Herenz, G. \\\"Ostlin, J. M. Cannon, J. Melinder, J. Puschnig, M. Hayes, N. Velikonja, T. E. Rivera-Thorsen, V. Menacho","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-13T18:00:00Z","title":"The Lyman Alpha Reference Sample XIII: High-Angular Resolution 21cm HI observations of Ly$\\alpha$ emitting galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.06374","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":"sha256:56c7fd94add67941d6f4d6a40abefab27cc07fe69879cdad00e0d7e34048185a","target":"record","created_at":"2026-07-05T04:45:23Z","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":"f1d9e0217ab9f1c3d01e6c2b5022d98c6304d4670e1a7c5edc91508782c12426","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-06-13T18:00:00Z","title_canon_sha256":"c1f805621d516c86fdabc2a05bdf6f62e6b78a458187b8bf7879e0f5cf0d0948"},"schema_version":"1.0","source":{"id":"2206.06374","kind":"arxiv","version":1}},"canonical_sha256":"1ae838dae58e71347fce2e142b96378aa0a18937d75d4a84d382a7d87f4ecbbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ae838dae58e71347fce2e142b96378aa0a18937d75d4a84d382a7d87f4ecbbe","first_computed_at":"2026-07-05T04:45:23.024090Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:45:23.024090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F7v+rLOlObk1suxXz4LDNENNE0T/bYbh0Vohy8o6PiZ5JUy9eteYMO7wvwwG1we8xXRpr/3HUYA0zLa+zJnBDA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:45:23.024494Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.06374","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56c7fd94add67941d6f4d6a40abefab27cc07fe69879cdad00e0d7e34048185a","sha256:4ad8f82ee2ff90af0a14e2e1c7179756f22f40834ffb53acaa5a9c3dc20e7f1b"],"state_sha256":"8e40c1146366013adea6353386f86a3b569c924fbfd273655b6d201f2d8ab1e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WPgWonK18JBR4uJU8IXVZbLz8pO3Wa8QCwYNaFQHY+MxM+PKMjhH0VrZ5/+W1eJ0i4fWExkSWNIj1S8/AxW1DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T23:42:07.535748Z","bundle_sha256":"2ef463b54ee9fe572f1623048d838f1fe645f2dd58bcec671b547d9e40588e42"}}