{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:V5FVGOD74NRYZZB3V3E22GJJQX","short_pith_number":"pith:V5FVGOD7","canonical_record":{"source":{"id":"2408.03982","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-07T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"279ee4daf3974341cd9056d70594f5269ee673697b1ca650864ba5194f0aa58d","abstract_canon_sha256":"b23f618a8593c8242acbaa174276c1391b1c0a066d2f9f00741b234bdf320cb2"},"schema_version":"1.0"},"canonical_sha256":"af4b53387fe3638ce43baec9ad192985db1e3bc91115414c60043d265c9aeb4b","source":{"kind":"arxiv","id":"2408.03982","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.03982","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"arxiv_version","alias_value":"2408.03982v1","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03982","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"pith_short_12","alias_value":"V5FVGOD74NRY","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"pith_short_16","alias_value":"V5FVGOD74NRYZZB3","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"pith_short_8","alias_value":"V5FVGOD7","created_at":"2026-07-05T08:53:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:V5FVGOD74NRYZZB3V3E22GJJQX","target":"record","payload":{"canonical_record":{"source":{"id":"2408.03982","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-07T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"279ee4daf3974341cd9056d70594f5269ee673697b1ca650864ba5194f0aa58d","abstract_canon_sha256":"b23f618a8593c8242acbaa174276c1391b1c0a066d2f9f00741b234bdf320cb2"},"schema_version":"1.0"},"canonical_sha256":"af4b53387fe3638ce43baec9ad192985db1e3bc91115414c60043d265c9aeb4b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:53:26.132020Z","signature_b64":"uTrviqGV05pSF3UySy/oBoDhAwuaFlad42iC4BfQiEJXTIt6HKGEt2v/2x909eaRG5cv/mqumBN3DXzAAFvoDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af4b53387fe3638ce43baec9ad192985db1e3bc91115414c60043d265c9aeb4b","last_reissued_at":"2026-07-05T08:53:26.131597Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:53:26.131597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.03982","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":"2026-07-05T08:53:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FBt22sM/r0ALLWCNI56RTq74tUsSCayzAmgFbJ9CxstTpKm+Bc71qp7JwVc95jJok2ZFnBqI2YTKrlF2rDicBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:16:13.964260Z"},"content_sha256":"f6be896e49ec83a5d8f7491b27153e926a9cbcbc3d30bc768ba6f3751fb55813","schema_version":"1.0","event_id":"sha256:f6be896e49ec83a5d8f7491b27153e926a9cbcbc3d30bc768ba6f3751fb55813"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:V5FVGOD74NRYZZB3V3E22GJJQX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"JWST/NIRSpec WIDE survey: a z=4.6 low-mass star-forming galaxy hosting a jet-driven shock with low ionisation and solar metallicity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew J. Bunker, Anna de Graaff, Clive Tadhunter, Eleonora Parlanti, Francesco D'Eugenio, Gareth C. Jones, Giacomo Venturi, Giovanni Mazzolari, Hannah \\\"Ubler, Jan Scholtz, Michael V. Maseda, Raffaella Morganti, Roberto Maiolino, Sandro Tacchella, Stefano Carniani, Vijay H. Mahatma, Xihan Ji","submitted_at":"2024-08-07T18:00:00Z","abstract_excerpt":"We present NIRSpec/MSA observations from the JWST large-area survey WIDE, targeting the rest-frame UV-optical spectrum of Ulema, a radio-AGN host at redshift z=4.6348. The low-resolution prism spectrum displays high equivalent width nebular emission, with remarkably high ratios of low-ionisation species of oxygen, nitrogen and sulphur, relative to hydrogen; auroral O$^+$ emission is clearly detected, possibly also C$^+$. From the high-resolution grating spectrum, we measure a gas velocity dispersion $\\sigma$~400 km s$^{-1}$, broad enough to rule out star-forming gas in equilibrium in the gravi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03982","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/2408.03982/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":"2026-07-05T08:53:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1oK8HyfpkpHMnB3i10DHRINMyHfjKHKJokqdpgHmZNlvBCkOCvAVLzcfAvVHCa9pD6o+iRqLQaEigSmu6YiACw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T04:16:13.964776Z"},"content_sha256":"bf9880e8e5bbc12eaf16d3fa3a6065bd8709c70e921634edf4ce99c16f2116ed","schema_version":"1.0","event_id":"sha256:bf9880e8e5bbc12eaf16d3fa3a6065bd8709c70e921634edf4ce99c16f2116ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V5FVGOD74NRYZZB3V3E22GJJQX/bundle.json","state_url":"https://pith.science/pith/V5FVGOD74NRYZZB3V3E22GJJQX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V5FVGOD74NRYZZB3V3E22GJJQX/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":"2026-08-15T04:16:13Z","links":{"resolver":"https://pith.science/pith/V5FVGOD74NRYZZB3V3E22GJJQX","bundle":"https://pith.science/pith/V5FVGOD74NRYZZB3V3E22GJJQX/bundle.json","state":"https://pith.science/pith/V5FVGOD74NRYZZB3V3E22GJJQX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V5FVGOD74NRYZZB3V3E22GJJQX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:V5FVGOD74NRYZZB3V3E22GJJQX","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":"b23f618a8593c8242acbaa174276c1391b1c0a066d2f9f00741b234bdf320cb2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-07T18:00:00Z","title_canon_sha256":"279ee4daf3974341cd9056d70594f5269ee673697b1ca650864ba5194f0aa58d"},"schema_version":"1.0","source":{"id":"2408.03982","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.03982","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"arxiv_version","alias_value":"2408.03982v1","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03982","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"pith_short_12","alias_value":"V5FVGOD74NRY","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"pith_short_16","alias_value":"V5FVGOD74NRYZZB3","created_at":"2026-07-05T08:53:26Z"},{"alias_kind":"pith_short_8","alias_value":"V5FVGOD7","created_at":"2026-07-05T08:53:26Z"}],"graph_snapshots":[{"event_id":"sha256:bf9880e8e5bbc12eaf16d3fa3a6065bd8709c70e921634edf4ce99c16f2116ed","target":"graph","created_at":"2026-07-05T08:53:26Z","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/2408.03982/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present NIRSpec/MSA observations from the JWST large-area survey WIDE, targeting the rest-frame UV-optical spectrum of Ulema, a radio-AGN host at redshift z=4.6348. The low-resolution prism spectrum displays high equivalent width nebular emission, with remarkably high ratios of low-ionisation species of oxygen, nitrogen and sulphur, relative to hydrogen; auroral O$^+$ emission is clearly detected, possibly also C$^+$. From the high-resolution grating spectrum, we measure a gas velocity dispersion $\\sigma$~400 km s$^{-1}$, broad enough to rule out star-forming gas in equilibrium in the gravi","authors_text":"Andrew J. Bunker, Anna de Graaff, Clive Tadhunter, Eleonora Parlanti, Francesco D'Eugenio, Gareth C. Jones, Giacomo Venturi, Giovanni Mazzolari, Hannah \\\"Ubler, Jan Scholtz, Michael V. Maseda, Raffaella Morganti, Roberto Maiolino, Sandro Tacchella, Stefano Carniani, Vijay H. Mahatma, Xihan Ji","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-07T18:00:00Z","title":"JWST/NIRSpec WIDE survey: a z=4.6 low-mass star-forming galaxy hosting a jet-driven shock with low ionisation and solar metallicity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03982","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:f6be896e49ec83a5d8f7491b27153e926a9cbcbc3d30bc768ba6f3751fb55813","target":"record","created_at":"2026-07-05T08:53:26Z","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":"b23f618a8593c8242acbaa174276c1391b1c0a066d2f9f00741b234bdf320cb2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-08-07T18:00:00Z","title_canon_sha256":"279ee4daf3974341cd9056d70594f5269ee673697b1ca650864ba5194f0aa58d"},"schema_version":"1.0","source":{"id":"2408.03982","kind":"arxiv","version":1}},"canonical_sha256":"af4b53387fe3638ce43baec9ad192985db1e3bc91115414c60043d265c9aeb4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af4b53387fe3638ce43baec9ad192985db1e3bc91115414c60043d265c9aeb4b","first_computed_at":"2026-07-05T08:53:26.131597Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:53:26.131597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uTrviqGV05pSF3UySy/oBoDhAwuaFlad42iC4BfQiEJXTIt6HKGEt2v/2x909eaRG5cv/mqumBN3DXzAAFvoDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:53:26.132020Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.03982","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6be896e49ec83a5d8f7491b27153e926a9cbcbc3d30bc768ba6f3751fb55813","sha256:bf9880e8e5bbc12eaf16d3fa3a6065bd8709c70e921634edf4ce99c16f2116ed"],"state_sha256":"457dd9890cfc858ae5b3d90aa455d57b877f33dbd7d1698cef436f73cc3ac7f7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w62o4U7s40uHWGRJNect1523lj8pFNbEtvE5p/V3eMq2xWuuap7SWItuJ2qMbajZCNTxtrXzz0Owkp948MrxCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T04:16:13.968352Z","bundle_sha256":"5562afeddc169e2a3d21841723413a82b79d2920b00be6360a36e7b189ef365b"}}