{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:S25UDQHTCIMCDHXW37PHJDMTKI","short_pith_number":"pith:S25UDQHT","canonical_record":{"source":{"id":"2404.04148","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-05T14:51:03Z","cross_cats_sorted":[],"title_canon_sha256":"8109c8d675ff7d7511ca236440353c7cd67dc4a2b650c2d9e40413137339c537","abstract_canon_sha256":"2ab1c1eb27e70263ef8b9bd4430b8d19d1fe5ec18ab0896b92b18c68d5ea7bee"},"schema_version":"1.0"},"canonical_sha256":"96bb41c0f31218219ef6dfde748d935217829c2bd864e57593326aab76cfb35c","source":{"kind":"arxiv","id":"2404.04148","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.04148","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"arxiv_version","alias_value":"2404.04148v2","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.04148","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_12","alias_value":"S25UDQHTCIMC","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_16","alias_value":"S25UDQHTCIMCDHXW","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_8","alias_value":"S25UDQHT","created_at":"2026-07-05T09:20:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:S25UDQHTCIMCDHXW37PHJDMTKI","target":"record","payload":{"canonical_record":{"source":{"id":"2404.04148","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-05T14:51:03Z","cross_cats_sorted":[],"title_canon_sha256":"8109c8d675ff7d7511ca236440353c7cd67dc4a2b650c2d9e40413137339c537","abstract_canon_sha256":"2ab1c1eb27e70263ef8b9bd4430b8d19d1fe5ec18ab0896b92b18c68d5ea7bee"},"schema_version":"1.0"},"canonical_sha256":"96bb41c0f31218219ef6dfde748d935217829c2bd864e57593326aab76cfb35c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:20:42.166417Z","signature_b64":"kMDkIKPZss2LjOMuit2voAVWqi+5pCA5//p6zDBWEPgFjM1MPcI7B2bHe+T0MMqbHpHN3cEiKoh+hyRhLNIBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96bb41c0f31218219ef6dfde748d935217829c2bd864e57593326aab76cfb35c","last_reissued_at":"2026-07-05T09:20:42.165943Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:20:42.165943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.04148","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":"2026-07-05T09:20:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M7yR38eVwyG04gcjzLusb5C/SO3iSaIya19n6KkTvArB4RTChuLId96oGsTwQ3roDe6GqtaX4JkxehMknWsFBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T19:42:42.940951Z"},"content_sha256":"3c7a601b380046c30d73480dd991d42b9cdd7dc102f0b131fd332b5d0920dfbd","schema_version":"1.0","event_id":"sha256:3c7a601b380046c30d73480dd991d42b9cdd7dc102f0b131fd332b5d0920dfbd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:S25UDQHTCIMCDHXW37PHJDMTKI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GA-NIFS: An extremely nitrogen-loud and chemically stratified galaxy at $z\\sim 5.55$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew J. Bunker, Bruno Rodr\\'iguez Del Pino, Francesco D'Eugenio, Giovanni Cresci, Hannah \\\"Ubler, Isabella Lamperti, Michele Perna, Mirko Curti, Nimisha Kumari, Roberto Maiolino, Santiago Arribas, St\\'ephane Charlot, Torsten B\\\"oker, Xihan Ji","submitted_at":"2024-04-05T14:51:03Z","abstract_excerpt":"We report the chemical abundance pattern of GS\\_3073, a galaxy at $z=5.55$ which was previously confirmed to host an overmassive active black hole, by leveraging the detection of about 40 emission lines, combining JWST/NIRSpec observations and ground-based (VLT/VIMOS) data. Based on the rest-frame UV emission lines, which trace high-density ($\\sim 10^5~{\\rm cm}^{-3}$) and highly ionized gas, we derived an abundance ratio of $\\rm log(N/O) = 0.42^{+0.13}_{-0.10}$. At an estimated metallicity of $0.2~Z_{\\odot}$, this is the most extreme nitrogen-rich object found by JWST thus far. In comparison, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.04148","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2404.04148/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":"H+PlGl+jdgzxNIlT4smpJNjNVk42WYYPeVJUJX1OnusiMqvq4whrdmarPAt/E17H3iQgUiTXBU+Xv3MWVXNpAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T19:42:42.941518Z"},"content_sha256":"e49bbc5a27ae681c420723367af6bd9f806f56bbbd73e48978fbf1acc9aaf6b6","schema_version":"1.0","event_id":"sha256:e49bbc5a27ae681c420723367af6bd9f806f56bbbd73e48978fbf1acc9aaf6b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S25UDQHTCIMCDHXW37PHJDMTKI/bundle.json","state_url":"https://pith.science/pith/S25UDQHTCIMCDHXW37PHJDMTKI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S25UDQHTCIMCDHXW37PHJDMTKI/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":"2026-08-01T19:42:42Z","links":{"resolver":"https://pith.science/pith/S25UDQHTCIMCDHXW37PHJDMTKI","bundle":"https://pith.science/pith/S25UDQHTCIMCDHXW37PHJDMTKI/bundle.json","state":"https://pith.science/pith/S25UDQHTCIMCDHXW37PHJDMTKI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S25UDQHTCIMCDHXW37PHJDMTKI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S25UDQHTCIMCDHXW37PHJDMTKI","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":"2ab1c1eb27e70263ef8b9bd4430b8d19d1fe5ec18ab0896b92b18c68d5ea7bee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-05T14:51:03Z","title_canon_sha256":"8109c8d675ff7d7511ca236440353c7cd67dc4a2b650c2d9e40413137339c537"},"schema_version":"1.0","source":{"id":"2404.04148","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.04148","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"arxiv_version","alias_value":"2404.04148v2","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.04148","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_12","alias_value":"S25UDQHTCIMC","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_16","alias_value":"S25UDQHTCIMCDHXW","created_at":"2026-07-05T09:20:42Z"},{"alias_kind":"pith_short_8","alias_value":"S25UDQHT","created_at":"2026-07-05T09:20:42Z"}],"graph_snapshots":[{"event_id":"sha256:e49bbc5a27ae681c420723367af6bd9f806f56bbbd73e48978fbf1acc9aaf6b6","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/2404.04148/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the chemical abundance pattern of GS\\_3073, a galaxy at $z=5.55$ which was previously confirmed to host an overmassive active black hole, by leveraging the detection of about 40 emission lines, combining JWST/NIRSpec observations and ground-based (VLT/VIMOS) data. Based on the rest-frame UV emission lines, which trace high-density ($\\sim 10^5~{\\rm cm}^{-3}$) and highly ionized gas, we derived an abundance ratio of $\\rm log(N/O) = 0.42^{+0.13}_{-0.10}$. At an estimated metallicity of $0.2~Z_{\\odot}$, this is the most extreme nitrogen-rich object found by JWST thus far. In comparison, ","authors_text":"Andrew J. Bunker, Bruno Rodr\\'iguez Del Pino, Francesco D'Eugenio, Giovanni Cresci, Hannah \\\"Ubler, Isabella Lamperti, Michele Perna, Mirko Curti, Nimisha Kumari, Roberto Maiolino, Santiago Arribas, St\\'ephane Charlot, Torsten B\\\"oker, Xihan Ji","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-05T14:51:03Z","title":"GA-NIFS: An extremely nitrogen-loud and chemically stratified galaxy at $z\\sim 5.55$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.04148","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":"sha256:3c7a601b380046c30d73480dd991d42b9cdd7dc102f0b131fd332b5d0920dfbd","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":"2ab1c1eb27e70263ef8b9bd4430b8d19d1fe5ec18ab0896b92b18c68d5ea7bee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2024-04-05T14:51:03Z","title_canon_sha256":"8109c8d675ff7d7511ca236440353c7cd67dc4a2b650c2d9e40413137339c537"},"schema_version":"1.0","source":{"id":"2404.04148","kind":"arxiv","version":2}},"canonical_sha256":"96bb41c0f31218219ef6dfde748d935217829c2bd864e57593326aab76cfb35c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"96bb41c0f31218219ef6dfde748d935217829c2bd864e57593326aab76cfb35c","first_computed_at":"2026-07-05T09:20:42.165943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:20:42.165943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kMDkIKPZss2LjOMuit2voAVWqi+5pCA5//p6zDBWEPgFjM1MPcI7B2bHe+T0MMqbHpHN3cEiKoh+hyRhLNIBBw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:20:42.166417Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.04148","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c7a601b380046c30d73480dd991d42b9cdd7dc102f0b131fd332b5d0920dfbd","sha256:e49bbc5a27ae681c420723367af6bd9f806f56bbbd73e48978fbf1acc9aaf6b6"],"state_sha256":"c24e9927af996ae3f2f5ee9869bb77908a9a249598141b9ce1151ce718d37781"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5P7W5QNTo66i3l+C1oo759ZaRGGMzsX2OH4l05bMQ1OYF1puIs9u+4DzVFN9xNYg7mZUtmxyQH/lS7JDjfAJAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T19:42:42.945346Z","bundle_sha256":"12c716928c0ad06cd44f8e4d6408edf1712e45ebe01bc4077edc9917b18b6c46"}}