{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:GFKJEPLRIGESAQHRLSKL74AAH2","short_pith_number":"pith:GFKJEPLR","canonical_record":{"source":{"id":"2510.01033","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-10-01T15:39:51Z","cross_cats_sorted":[],"title_canon_sha256":"af111a00770394b356aecfca716a11939297671f0c0c1fe77b0646d07a18b41e","abstract_canon_sha256":"16e44975061bfe95a8f9154c0dc20fd0dbafe508506df7bb5ea7995d84c5a51c"},"schema_version":"1.0"},"canonical_sha256":"3154923d7141892040f15c94bff0003e9a48d43dbac389eb386ff6fcda6cd25e","source":{"kind":"arxiv","id":"2510.01033","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.01033","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"arxiv_version","alias_value":"2510.01033v2","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.01033","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"pith_short_12","alias_value":"GFKJEPLRIGES","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"pith_short_16","alias_value":"GFKJEPLRIGESAQHR","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"pith_short_8","alias_value":"GFKJEPLR","created_at":"2026-06-24T14:15:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:GFKJEPLRIGESAQHRLSKL74AAH2","target":"record","payload":{"canonical_record":{"source":{"id":"2510.01033","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-10-01T15:39:51Z","cross_cats_sorted":[],"title_canon_sha256":"af111a00770394b356aecfca716a11939297671f0c0c1fe77b0646d07a18b41e","abstract_canon_sha256":"16e44975061bfe95a8f9154c0dc20fd0dbafe508506df7bb5ea7995d84c5a51c"},"schema_version":"1.0"},"canonical_sha256":"3154923d7141892040f15c94bff0003e9a48d43dbac389eb386ff6fcda6cd25e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T14:15:52.370861Z","signature_b64":"kS3VT8wdE4NAXdbr0uHZdY4Ebb3/eE7CCOJouTYfh3rF0ktlTmS73oI8kt6gMWtjm8OBYduWiNKH4ZOdhkc5AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3154923d7141892040f15c94bff0003e9a48d43dbac389eb386ff6fcda6cd25e","last_reissued_at":"2026-06-24T14:15:52.370390Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T14:15:52.370390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.01033","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":"2026-06-24T14:15:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XJgKwE1DrNBPlAK8J41qhRjZDwTcUtFTM5VHf5wB+6eacWGcI0js/mnu/LHxRthoRM0kvvS6nboYfM9N1fzSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:00:35.362940Z"},"content_sha256":"3dbcdf6626e7cf6b791ebc9086d392c68acf1305b28c4b06206edd572b1fc5a4","schema_version":"1.0","event_id":"sha256:3dbcdf6626e7cf6b791ebc9086d392c68acf1305b28c4b06206edd572b1fc5a4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:GFKJEPLRIGESAQHRLSKL74AAH2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"JADES Data Release 4 Paper I: Sample Selection, Observing Strategy and Redshifts of the complete spectroscopic sample","license":"http://creativecommons.org/licenses/by/4.0/","headline":"JADES DR4 secures robust spectroscopic redshifts for 3297 galaxies including 396 at z greater than 5.7","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aayush Saxena, Alex J. Cameron, Andrew J. Bunker, Benjamin D. Johnson, Brant Robertson, Bruno Rodr\\'igez Del Pino, Chiara Circosta, Christina C. Williams, Christopher N. A. Willmer, Chris Willott, Daniel J. Eisenstein, Eleonora Parlanti, Emma Curtis-Lake, Francesco D'Eugenio, Gareth C. Jones, Giacomo Venturi, Hannah \\\"Ubler, Irene Shivaei, Jacopo Chevallard, Jan Scholtz, Kevin Hainline, Marcia Rieke, Michael V. Maseda, Mirko Curti, Pablo G. P\\'erez-Gonz\\'alez, Peter Jakobsen, Pierluigi Rinaldi, Qiao Duan, Renske Smit, Roberto Maiolino, Sandro Tacchella, Santiago Arribas, Stefano Carniani, St\\'ephane Charlot, Tim Rawle, William M. Baker, Zhiyuan Ji","submitted_at":"2025-10-01T15:39:51Z","abstract_excerpt":"This paper accompanies Data Release 4 of the JWST Deep Extragalactic Survey (JADES), which presents the full NIRSpec spectroscopy of the survey. We provide spectra of 5190 targets across GOODS-North and GOODS-South (including the Hubble Ultra Deep Field), observed with the low-dispersion (R $\\sim$ 30-300) prism and three medium-resolution (R $\\sim$ 1000) gratings spanning 0.8 $< \\lambda <$ 5.5 microns; 2654 were also observed with the higher-resolution (R $\\sim$ 2700) G395H grating. The tiered survey design obtained more than 20 hr exposures for $\\sim$ 700 galaxies in the Deep and Ultra Deep t"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"In total we obtain robust redshifts for 3297 galaxies, including 396 at z > 5.7 and 2545 at 1.5 < z < 5.7. ... Our number densities agree well with previous determinations from both photometric and spectroscopic samples, with modest interloper fractions confirming the reliability of photometric UV-bright galaxy selections at these redshifts.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The tiered target selection (priority to rest-UV-selected galaxies at z>5.7 and F444W-selected at 1.5<z<5.7) combined with the reported redshift success rates produces representative samples whose completeness and interloper fractions can be used to construct unbiased luminosity functions.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"JADES Data Release 4 presents NIRSpec spectra for 5190 targets in GOODS fields with robust redshifts for 3297 galaxies (396 at z>5.7) and constructs rest-UV luminosity functions at 6<z<9 that match prior photometric and spectroscopic results.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"JADES DR4 secures robust spectroscopic redshifts for 3297 galaxies including 396 at z greater than 5.7","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"c2655aa1caaf3a18f3295fd55fa87c4177d150d60913c0fe0d83ff5e15af6618"},"source":{"id":"2510.01033","kind":"arxiv","version":2},"verdict":{"id":"e0cb06bb-86ea-4a66-9c06-9b329d488563","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-18T10:35:41.606848Z","strongest_claim":"In total we obtain robust redshifts for 3297 galaxies, including 396 at z > 5.7 and 2545 at 1.5 < z < 5.7. ... Our number densities agree well with previous determinations from both photometric and spectroscopic samples, with modest interloper fractions confirming the reliability of photometric UV-bright galaxy selections at these redshifts.","one_line_summary":"JADES Data Release 4 presents NIRSpec spectra for 5190 targets in GOODS fields with robust redshifts for 3297 galaxies (396 at z>5.7) and constructs rest-UV luminosity functions at 6<z<9 that match prior photometric and spectroscopic results.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The tiered target selection (priority to rest-UV-selected galaxies at z>5.7 and F444W-selected at 1.5<z<5.7) combined with the reported redshift success rates produces representative samples whose completeness and interloper fractions can be used to construct unbiased luminosity functions.","pith_extraction_headline":"JADES DR4 secures robust spectroscopic redshifts for 3297 galaxies including 396 at z greater than 5.7"},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2510.01033/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":"e0cb06bb-86ea-4a66-9c06-9b329d488563"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-24T14:15:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XREPgAd7a8TMgMGl58XQrputTuuX4U7g3mKvPCD+7XzMmJX8jKGSNAs7flyn0CrmdRrLAE6+QKSj+whHS1u8BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T07:00:35.364119Z"},"content_sha256":"9ed0cf7ee63f16dbd9a1c884f81b1aa7cbe9dbb73506cc570b0df5e017f9d76c","schema_version":"1.0","event_id":"sha256:9ed0cf7ee63f16dbd9a1c884f81b1aa7cbe9dbb73506cc570b0df5e017f9d76c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GFKJEPLRIGESAQHRLSKL74AAH2/bundle.json","state_url":"https://pith.science/pith/GFKJEPLRIGESAQHRLSKL74AAH2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GFKJEPLRIGESAQHRLSKL74AAH2/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":"2026-08-05T07:00:35Z","links":{"resolver":"https://pith.science/pith/GFKJEPLRIGESAQHRLSKL74AAH2","bundle":"https://pith.science/pith/GFKJEPLRIGESAQHRLSKL74AAH2/bundle.json","state":"https://pith.science/pith/GFKJEPLRIGESAQHRLSKL74AAH2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GFKJEPLRIGESAQHRLSKL74AAH2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:GFKJEPLRIGESAQHRLSKL74AAH2","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":"16e44975061bfe95a8f9154c0dc20fd0dbafe508506df7bb5ea7995d84c5a51c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-10-01T15:39:51Z","title_canon_sha256":"af111a00770394b356aecfca716a11939297671f0c0c1fe77b0646d07a18b41e"},"schema_version":"1.0","source":{"id":"2510.01033","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.01033","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"arxiv_version","alias_value":"2510.01033v2","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.01033","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"pith_short_12","alias_value":"GFKJEPLRIGES","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"pith_short_16","alias_value":"GFKJEPLRIGESAQHR","created_at":"2026-06-24T14:15:52Z"},{"alias_kind":"pith_short_8","alias_value":"GFKJEPLR","created_at":"2026-06-24T14:15:52Z"}],"graph_snapshots":[{"event_id":"sha256:9ed0cf7ee63f16dbd9a1c884f81b1aa7cbe9dbb73506cc570b0df5e017f9d76c","target":"graph","created_at":"2026-06-24T14:15:52Z","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":4,"items":[{"attestation":"unclaimed","claim_id":"C1","kind":"strongest_claim","source":"verdict.strongest_claim","status":"machine_extracted","text":"In total we obtain robust redshifts for 3297 galaxies, including 396 at z > 5.7 and 2545 at 1.5 < z < 5.7. ... Our number densities agree well with previous determinations from both photometric and spectroscopic samples, with modest interloper fractions confirming the reliability of photometric UV-bright galaxy selections at these redshifts."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The tiered target selection (priority to rest-UV-selected galaxies at z>5.7 and F444W-selected at 1.5<z<5.7) combined with the reported redshift success rates produces representative samples whose completeness and interloper fractions can be used to construct unbiased luminosity functions."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"JADES Data Release 4 presents NIRSpec spectra for 5190 targets in GOODS fields with robust redshifts for 3297 galaxies (396 at z>5.7) and constructs rest-UV luminosity functions at 6<z<9 that match prior photometric and spectroscopic results."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"JADES DR4 secures robust spectroscopic redshifts for 3297 galaxies including 396 at z greater than 5.7"}],"snapshot_sha256":"c2655aa1caaf3a18f3295fd55fa87c4177d150d60913c0fe0d83ff5e15af6618"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2510.01033/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper accompanies Data Release 4 of the JWST Deep Extragalactic Survey (JADES), which presents the full NIRSpec spectroscopy of the survey. We provide spectra of 5190 targets across GOODS-North and GOODS-South (including the Hubble Ultra Deep Field), observed with the low-dispersion (R $\\sim$ 30-300) prism and three medium-resolution (R $\\sim$ 1000) gratings spanning 0.8 $< \\lambda <$ 5.5 microns; 2654 were also observed with the higher-resolution (R $\\sim$ 2700) G395H grating. The tiered survey design obtained more than 20 hr exposures for $\\sim$ 700 galaxies in the Deep and Ultra Deep t","authors_text":"Aayush Saxena, Alex J. Cameron, Andrew J. Bunker, Benjamin D. Johnson, Brant Robertson, Bruno Rodr\\'igez Del Pino, Chiara Circosta, Christina C. Williams, Christopher N. A. Willmer, Chris Willott, Daniel J. Eisenstein, Eleonora Parlanti, Emma Curtis-Lake, Francesco D'Eugenio, Gareth C. Jones, Giacomo Venturi, Hannah \\\"Ubler, Irene Shivaei, Jacopo Chevallard, Jan Scholtz, Kevin Hainline, Marcia Rieke, Michael V. Maseda, Mirko Curti, Pablo G. P\\'erez-Gonz\\'alez, Peter Jakobsen, Pierluigi Rinaldi, Qiao Duan, Renske Smit, Roberto Maiolino, Sandro Tacchella, Santiago Arribas, Stefano Carniani, St\\'ephane Charlot, Tim Rawle, William M. Baker, Zhiyuan Ji","cross_cats":[],"headline":"JADES DR4 secures robust spectroscopic redshifts for 3297 galaxies including 396 at z greater than 5.7","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-10-01T15:39:51Z","title":"JADES Data Release 4 Paper I: Sample Selection, Observing Strategy and Redshifts of the complete spectroscopic sample"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.01033","kind":"arxiv","version":2},"verdict":{"created_at":"2026-05-18T10:35:41.606848Z","id":"e0cb06bb-86ea-4a66-9c06-9b329d488563","model_set":{"reader":"grok-4.3"},"one_line_summary":"JADES Data Release 4 presents NIRSpec spectra for 5190 targets in GOODS fields with robust redshifts for 3297 galaxies (396 at z>5.7) and constructs rest-UV luminosity functions at 6<z<9 that match prior photometric and spectroscopic results.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"JADES DR4 secures robust spectroscopic redshifts for 3297 galaxies including 396 at z greater than 5.7","strongest_claim":"In total we obtain robust redshifts for 3297 galaxies, including 396 at z > 5.7 and 2545 at 1.5 < z < 5.7. ... Our number densities agree well with previous determinations from both photometric and spectroscopic samples, with modest interloper fractions confirming the reliability of photometric UV-bright galaxy selections at these redshifts.","weakest_assumption":"The tiered target selection (priority to rest-UV-selected galaxies at z>5.7 and F444W-selected at 1.5<z<5.7) combined with the reported redshift success rates produces representative samples whose completeness and interloper fractions can be used to construct unbiased luminosity functions."}},"verdict_id":"e0cb06bb-86ea-4a66-9c06-9b329d488563"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3dbcdf6626e7cf6b791ebc9086d392c68acf1305b28c4b06206edd572b1fc5a4","target":"record","created_at":"2026-06-24T14:15:52Z","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":"16e44975061bfe95a8f9154c0dc20fd0dbafe508506df7bb5ea7995d84c5a51c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-10-01T15:39:51Z","title_canon_sha256":"af111a00770394b356aecfca716a11939297671f0c0c1fe77b0646d07a18b41e"},"schema_version":"1.0","source":{"id":"2510.01033","kind":"arxiv","version":2}},"canonical_sha256":"3154923d7141892040f15c94bff0003e9a48d43dbac389eb386ff6fcda6cd25e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3154923d7141892040f15c94bff0003e9a48d43dbac389eb386ff6fcda6cd25e","first_computed_at":"2026-06-24T14:15:52.370390Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T14:15:52.370390Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kS3VT8wdE4NAXdbr0uHZdY4Ebb3/eE7CCOJouTYfh3rF0ktlTmS73oI8kt6gMWtjm8OBYduWiNKH4ZOdhkc5AA==","signature_status":"signed_v1","signed_at":"2026-06-24T14:15:52.370861Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.01033","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3dbcdf6626e7cf6b791ebc9086d392c68acf1305b28c4b06206edd572b1fc5a4","sha256:9ed0cf7ee63f16dbd9a1c884f81b1aa7cbe9dbb73506cc570b0df5e017f9d76c"],"state_sha256":"3d8d1d75c676450de1ac1125dc3cb1a1e1a0fd51177b11f02900e9354285a215"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S6xf4hB8HMebes1rFWwWCb1nk2AuYShUK7Lv+DuEbFgHoUXjGdSMaMPji/59feQF1Zr76sCnhgLL9Y+KVO8rDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T07:00:35.372918Z","bundle_sha256":"ae1f10e882be4c4c5b3b6398b3747154451cc23b346e17aebc8a05bd4e8d1dc5"}}