{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:XBQSCDX2OOXAYGWR4RUSKT6XM2","short_pith_number":"pith:XBQSCDX2","canonical_record":{"source":{"id":"2404.08884","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-13T03:10:18Z","cross_cats_sorted":[],"title_canon_sha256":"618e8c841896da66803cac024df47bc5e68c27777ac47f57528f71671a4aee74","abstract_canon_sha256":"951917cab309e9eba75c7bfa3ebf93a3311870cfea61026d646f5243e103936e"},"schema_version":"1.0"},"canonical_sha256":"b861210efa73ae0c1ad1e469254fd76687d8cec4e87cd4da8e11c4dcccef119b","source":{"kind":"arxiv","id":"2404.08884","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.08884","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"arxiv_version","alias_value":"2404.08884v3","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.08884","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_12","alias_value":"XBQSCDX2OOXA","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_16","alias_value":"XBQSCDX2OOXAYGWR","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_8","alias_value":"XBQSCDX2","created_at":"2026-07-05T09:20:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:XBQSCDX2OOXAYGWR4RUSKT6XM2","target":"record","payload":{"canonical_record":{"source":{"id":"2404.08884","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-13T03:10:18Z","cross_cats_sorted":[],"title_canon_sha256":"618e8c841896da66803cac024df47bc5e68c27777ac47f57528f71671a4aee74","abstract_canon_sha256":"951917cab309e9eba75c7bfa3ebf93a3311870cfea61026d646f5243e103936e"},"schema_version":"1.0"},"canonical_sha256":"b861210efa73ae0c1ad1e469254fd76687d8cec4e87cd4da8e11c4dcccef119b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:20:42.363400Z","signature_b64":"uO0Ah8G3Ax9U4whYbOJlKnd/QzoQ8hYtuGRa/FKwXNAFRhqI29GghmHY/1crdgRiGF5xgaZ4WGQrvsWFgvgKDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b861210efa73ae0c1ad1e469254fd76687d8cec4e87cd4da8e11c4dcccef119b","last_reissued_at":"2026-07-05T09:20:42.362941Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:20:42.362941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.08884","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:20:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sFes59yLWDJfX5Wl32JR65iLhbIZst1jSDWP5lnI8wV/ur4E1fjkLHLR2uPBv+PkQj+AcpeIBdOcB7DkSWQPAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:19:28.596453Z"},"content_sha256":"7291b88ee5943288ca2a455a3d2947a757424f56fae744d90ac3cf2ff2389605","schema_version":"1.0","event_id":"sha256:7291b88ee5943288ca2a455a3d2947a757424f56fae744d90ac3cf2ff2389605"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:XBQSCDX2OOXAYGWR4RUSKT6XM2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Sunburst Arc with JWST: I. Detection of Wolf-Rayet stars injecting nitrogen into a low-metallicity, $z=2.37$ proto-globular cluster leaking ionizing photons","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Adamo, B. Welch, G. Khullar, H. Dahle, J. Chisholm, J. R. Rigby, K. Kim, K. Sharon, M. B. Bayliss, M. Florian, M. Gladders, M. Hayes, M. R. Owens, S. Choe, T. Emil Rivera-Thorsen, T. Hutchison","submitted_at":"2024-04-13T03:10:18Z","abstract_excerpt":"We report the detection of a population of Wolf-Rayet (WR) stars in the Sunburst Arc, a strongly gravitationally lensed galaxy at redshift $z=2.37$. As the brightest known lensed galaxy, the Sunburst Arc has become an important cosmic laboratory for studying star and cluster formation, Lyman $\\alpha$ radiative transfer, and Lyman Continuum (LyC) escape. Here, we present the first results of JWST/NIRSpec IFU observations of the Sunburst Arc, focusing on a stacked spectrum of the 12-fold imaged LyC-emitting (Sunburst LCE) cluster. In agreement with previous studies, we find that the cluster is m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.08884","kind":"arxiv","version":3},"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/2404.08884/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":"2026-07-05T09:20:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kmPihOD/Y9dvZwtEgMSn0Lnwa0uWW/nM0X0+VC7AY2R7Zcp8hQmRKXzYxjMt4OEl8C5Sbsa+24P7FS7WSTGgAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:19:28.596950Z"},"content_sha256":"10887fa94fce68b59cb137346e1c54637a702f483c814c7decd16d6d7bddbe4d","schema_version":"1.0","event_id":"sha256:10887fa94fce68b59cb137346e1c54637a702f483c814c7decd16d6d7bddbe4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2/bundle.json","state_url":"https://pith.science/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2/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":"2026-08-06T08:19:28Z","links":{"resolver":"https://pith.science/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2","bundle":"https://pith.science/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2/bundle.json","state":"https://pith.science/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XBQSCDX2OOXAYGWR4RUSKT6XM2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XBQSCDX2OOXAYGWR4RUSKT6XM2","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":"951917cab309e9eba75c7bfa3ebf93a3311870cfea61026d646f5243e103936e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-13T03:10:18Z","title_canon_sha256":"618e8c841896da66803cac024df47bc5e68c27777ac47f57528f71671a4aee74"},"schema_version":"1.0","source":{"id":"2404.08884","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.08884","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"arxiv_version","alias_value":"2404.08884v3","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.08884","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_12","alias_value":"XBQSCDX2OOXA","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_16","alias_value":"XBQSCDX2OOXAYGWR","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_8","alias_value":"XBQSCDX2","created_at":"2026-07-05T09:20:42Z"}],"graph_snapshots":[{"event_id":"sha256:10887fa94fce68b59cb137346e1c54637a702f483c814c7decd16d6d7bddbe4d","target":"graph","created_at":"2026-07-05T09:20:42Z","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/2404.08884/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the detection of a population of Wolf-Rayet (WR) stars in the Sunburst Arc, a strongly gravitationally lensed galaxy at redshift $z=2.37$. As the brightest known lensed galaxy, the Sunburst Arc has become an important cosmic laboratory for studying star and cluster formation, Lyman $\\alpha$ radiative transfer, and Lyman Continuum (LyC) escape. Here, we present the first results of JWST/NIRSpec IFU observations of the Sunburst Arc, focusing on a stacked spectrum of the 12-fold imaged LyC-emitting (Sunburst LCE) cluster. In agreement with previous studies, we find that the cluster is m","authors_text":"A. Adamo, B. Welch, G. Khullar, H. Dahle, J. Chisholm, J. R. Rigby, K. Kim, K. Sharon, M. B. Bayliss, M. Florian, M. Gladders, M. Hayes, M. R. Owens, S. Choe, T. Emil Rivera-Thorsen, T. Hutchison","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-13T03:10:18Z","title":"The Sunburst Arc with JWST: I. Detection of Wolf-Rayet stars injecting nitrogen into a low-metallicity, $z=2.37$ proto-globular cluster leaking ionizing photons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.08884","kind":"arxiv","version":3},"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":"sha256:7291b88ee5943288ca2a455a3d2947a757424f56fae744d90ac3cf2ff2389605","target":"record","created_at":"2026-07-05T09:20:42Z","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":"951917cab309e9eba75c7bfa3ebf93a3311870cfea61026d646f5243e103936e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-13T03:10:18Z","title_canon_sha256":"618e8c841896da66803cac024df47bc5e68c27777ac47f57528f71671a4aee74"},"schema_version":"1.0","source":{"id":"2404.08884","kind":"arxiv","version":3}},"canonical_sha256":"b861210efa73ae0c1ad1e469254fd76687d8cec4e87cd4da8e11c4dcccef119b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b861210efa73ae0c1ad1e469254fd76687d8cec4e87cd4da8e11c4dcccef119b","first_computed_at":"2026-07-05T09:20:42.362941Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:20:42.362941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uO0Ah8G3Ax9U4whYbOJlKnd/QzoQ8hYtuGRa/FKwXNAFRhqI29GghmHY/1crdgRiGF5xgaZ4WGQrvsWFgvgKDg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:20:42.363400Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.08884","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7291b88ee5943288ca2a455a3d2947a757424f56fae744d90ac3cf2ff2389605","sha256:10887fa94fce68b59cb137346e1c54637a702f483c814c7decd16d6d7bddbe4d"],"state_sha256":"097762b3db6b6c9e64f3daf3ef40867da8056d65ac26b46bb5760d18319d7307"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CUuoAf2haQN+zb4JnX5oV0apsQXObU1MLKMukAen/f9OAejavIEkDiBrzlrT5lLojWfbbtX3IyxdHXRqLg4jCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:19:28.600496Z","bundle_sha256":"d45f57aed04a029b7318e781150082c52cb372b1bb255befc2b7a496b1280d96"}}