{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:VUCM44RF3AWRW4Q46HXHN7VTVG","short_pith_number":"pith:VUCM44RF","canonical_record":{"source":{"id":"2607.20606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-22T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"31d27cfc0eb2698669590ded6f814592d0649f95100a014c1a41daeeed0df7b9","abstract_canon_sha256":"c2881e73ceff6348f12d7fe0edd357aa1e3b0a7269ef42dcdc4c63c0d0f49133"},"schema_version":"1.0"},"canonical_sha256":"ad04ce7225d82d1b721cf1ee76feb3a9aed5014fbcdd6d8b8d66aa85895810a0","source":{"kind":"arxiv","id":"2607.20606","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.20606","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"arxiv_version","alias_value":"2607.20606v1","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.20606","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"pith_short_12","alias_value":"VUCM44RF3AWR","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"pith_short_16","alias_value":"VUCM44RF3AWRW4Q4","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"pith_short_8","alias_value":"VUCM44RF","created_at":"2026-07-24T00:23:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:VUCM44RF3AWRW4Q46HXHN7VTVG","target":"record","payload":{"canonical_record":{"source":{"id":"2607.20606","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-22T18:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"31d27cfc0eb2698669590ded6f814592d0649f95100a014c1a41daeeed0df7b9","abstract_canon_sha256":"c2881e73ceff6348f12d7fe0edd357aa1e3b0a7269ef42dcdc4c63c0d0f49133"},"schema_version":"1.0"},"canonical_sha256":"ad04ce7225d82d1b721cf1ee76feb3a9aed5014fbcdd6d8b8d66aa85895810a0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-24T00:23:25.125442Z","signature_b64":"0MhL0G8+UJ+nU8LpJ9JIqgcLTbGOGRDeAregQDUqVOBlj3iOuR3rm6E1GxsQz2L3SpR4hmkrUTGB+NnGONwhDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad04ce7225d82d1b721cf1ee76feb3a9aed5014fbcdd6d8b8d66aa85895810a0","last_reissued_at":"2026-07-24T00:23:25.124621Z","signature_status":"signed_v1","first_computed_at":"2026-07-24T00:23:25.124621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.20606","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":"2026-07-24T00:23:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qoa+0/ILNP8z2UYrwwCLdlYbBWenLxt/ntyRPHW1VArhNWaE92d4AeYU8iKhWs65qPdp+keyICiJtpBoxfpTBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:15:36.629447Z"},"content_sha256":"8a21060efacbb2a716697ed637c8a0428ed580cfb23a187fb24eb3f6efd18b8a","schema_version":"1.0","event_id":"sha256:8a21060efacbb2a716697ed637c8a0428ed580cfb23a187fb24eb3f6efd18b8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:VUCM44RF3AWRW4Q46HXHN7VTVG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Outflows in the Early Universe: Neutral gas Absorption in Galaxies at z > 3 from low-resolution JWST Spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Amir H. Khoram, Anna de Graaff, Bingjie Wang, Caterina Liboni, Gabriel Brammer, Gabriel Maheson, Joel Leja, Katherine E. Whitaker, Letizia Bugiani, Matteo Sapori, Pascal Oesch, Pratika Dayal, Rebecca Davies, Rohan Naidu, Sandro Tacchella, Sirio Belli, Stefano Sotira","submitted_at":"2026-07-22T18:00:00Z","abstract_excerpt":"Recent JWST/NIRSpec observations have shown that Na I D absorption tracing neutral gas outflows is widespread in massive galaxies at Cosmic Noon ($z\\sim2$-$3$), but their prevalence at higher redshift remains largely unexplored. Here we investigate whether similar outflows are already in place during the first 2 Gyr of cosmic history ($z>3$), using a sample of 811 galaxies at $3<z<7$ from the public DAWN JWST Archive and the Mirage or Miracle survey, with secure spectroscopic redshifts and continuum SNR$>5$ in their JWST/NIRSpec PRISM low-resolution spectra ($R\\sim100$). We derived physical pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.20606","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/2607.20606/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":"2026-07-24T00:23:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rUp+EJMbQ03V4n8iRgG0JNr+tPc0gdwOm9KQtn+3YCgy7padGSyGEHReacfDBJecGV5AJteKz8A71aH+uDzHDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T22:15:36.629993Z"},"content_sha256":"e2fe82d5d36a66c90e8ee355e8f0629be7e30c94ebe5d50fd9bcb0b804a0b23d","schema_version":"1.0","event_id":"sha256:e2fe82d5d36a66c90e8ee355e8f0629be7e30c94ebe5d50fd9bcb0b804a0b23d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VUCM44RF3AWRW4Q46HXHN7VTVG/bundle.json","state_url":"https://pith.science/pith/VUCM44RF3AWRW4Q46HXHN7VTVG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VUCM44RF3AWRW4Q46HXHN7VTVG/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":"2026-08-03T22:15:36Z","links":{"resolver":"https://pith.science/pith/VUCM44RF3AWRW4Q46HXHN7VTVG","bundle":"https://pith.science/pith/VUCM44RF3AWRW4Q46HXHN7VTVG/bundle.json","state":"https://pith.science/pith/VUCM44RF3AWRW4Q46HXHN7VTVG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VUCM44RF3AWRW4Q46HXHN7VTVG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VUCM44RF3AWRW4Q46HXHN7VTVG","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":"c2881e73ceff6348f12d7fe0edd357aa1e3b0a7269ef42dcdc4c63c0d0f49133","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-22T18:00:00Z","title_canon_sha256":"31d27cfc0eb2698669590ded6f814592d0649f95100a014c1a41daeeed0df7b9"},"schema_version":"1.0","source":{"id":"2607.20606","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.20606","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"arxiv_version","alias_value":"2607.20606v1","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.20606","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"pith_short_12","alias_value":"VUCM44RF3AWR","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"pith_short_16","alias_value":"VUCM44RF3AWRW4Q4","created_at":"2026-07-24T00:23:25Z"},{"alias_kind":"pith_short_8","alias_value":"VUCM44RF","created_at":"2026-07-24T00:23:25Z"}],"graph_snapshots":[{"event_id":"sha256:e2fe82d5d36a66c90e8ee355e8f0629be7e30c94ebe5d50fd9bcb0b804a0b23d","target":"graph","created_at":"2026-07-24T00:23:25Z","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/2607.20606/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent JWST/NIRSpec observations have shown that Na I D absorption tracing neutral gas outflows is widespread in massive galaxies at Cosmic Noon ($z\\sim2$-$3$), but their prevalence at higher redshift remains largely unexplored. Here we investigate whether similar outflows are already in place during the first 2 Gyr of cosmic history ($z>3$), using a sample of 811 galaxies at $3<z<7$ from the public DAWN JWST Archive and the Mirage or Miracle survey, with secure spectroscopic redshifts and continuum SNR$>5$ in their JWST/NIRSpec PRISM low-resolution spectra ($R\\sim100$). We derived physical pr","authors_text":"Amir H. Khoram, Anna de Graaff, Bingjie Wang, Caterina Liboni, Gabriel Brammer, Gabriel Maheson, Joel Leja, Katherine E. Whitaker, Letizia Bugiani, Matteo Sapori, Pascal Oesch, Pratika Dayal, Rebecca Davies, Rohan Naidu, Sandro Tacchella, Sirio Belli, Stefano Sotira","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-22T18:00:00Z","title":"Outflows in the Early Universe: Neutral gas Absorption in Galaxies at z > 3 from low-resolution JWST Spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.20606","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":"sha256:8a21060efacbb2a716697ed637c8a0428ed580cfb23a187fb24eb3f6efd18b8a","target":"record","created_at":"2026-07-24T00:23:25Z","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":"c2881e73ceff6348f12d7fe0edd357aa1e3b0a7269ef42dcdc4c63c0d0f49133","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-07-22T18:00:00Z","title_canon_sha256":"31d27cfc0eb2698669590ded6f814592d0649f95100a014c1a41daeeed0df7b9"},"schema_version":"1.0","source":{"id":"2607.20606","kind":"arxiv","version":1}},"canonical_sha256":"ad04ce7225d82d1b721cf1ee76feb3a9aed5014fbcdd6d8b8d66aa85895810a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad04ce7225d82d1b721cf1ee76feb3a9aed5014fbcdd6d8b8d66aa85895810a0","first_computed_at":"2026-07-24T00:23:25.124621Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-24T00:23:25.124621Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0MhL0G8+UJ+nU8LpJ9JIqgcLTbGOGRDeAregQDUqVOBlj3iOuR3rm6E1GxsQz2L3SpR4hmkrUTGB+NnGONwhDw==","signature_status":"signed_v1","signed_at":"2026-07-24T00:23:25.125442Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.20606","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a21060efacbb2a716697ed637c8a0428ed580cfb23a187fb24eb3f6efd18b8a","sha256:e2fe82d5d36a66c90e8ee355e8f0629be7e30c94ebe5d50fd9bcb0b804a0b23d"],"state_sha256":"48b3782c6894b9353d550947323a0213baa7b4e61432e842312a49e452a8bf5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Q1zmETRaSSwOn100bOfGRxfH8UznHfj5NbH+SylUSRk5DSO/HSjHlSsZ6byif008X98PVZf6wIJ2gefJlOYBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T22:15:36.635249Z","bundle_sha256":"6db6b303cefe7c191656a75191c9ff28fcfaa8fac48f0e1cde4b5e025b6ce817"}}