{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:PGI5MTUGF56C3JXYYNPRXNU245","short_pith_number":"pith:PGI5MTUG","canonical_record":{"source":{"id":"2605.15275","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"938f3c398ef6f36cc06555643ed9346926e7eb533d927bd9fd1600cb561f52eb","abstract_canon_sha256":"1a15b3f4d86166ddd8c1fc4b87cfe0aa54ed998c632df28715cf5eb3b866815d"},"schema_version":"1.0"},"canonical_sha256":"7991d64e862f7c2da6f8c35f1bb69ae77f118eb0f14b277b0759289e12126155","source":{"kind":"arxiv","id":"2605.15275","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.15275","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"arxiv_version","alias_value":"2605.15275v1","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15275","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"pith_short_12","alias_value":"PGI5MTUGF56C","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"pith_short_16","alias_value":"PGI5MTUGF56C3JXY","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"pith_short_8","alias_value":"PGI5MTUG","created_at":"2026-05-20T00:00:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:PGI5MTUGF56C3JXYYNPRXNU245","target":"record","payload":{"canonical_record":{"source":{"id":"2605.15275","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"938f3c398ef6f36cc06555643ed9346926e7eb533d927bd9fd1600cb561f52eb","abstract_canon_sha256":"1a15b3f4d86166ddd8c1fc4b87cfe0aa54ed998c632df28715cf5eb3b866815d"},"schema_version":"1.0"},"canonical_sha256":"7991d64e862f7c2da6f8c35f1bb69ae77f118eb0f14b277b0759289e12126155","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:00:50.258868Z","signature_b64":"RPY6Dp6EDTKAsvk3mSBHHP4dqYSaB+dPXRvakEajgEc2uAQgXEB5E1znwQSC9ZBQ6urpo1QkpHLbeHL9a456DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7991d64e862f7c2da6f8c35f1bb69ae77f118eb0f14b277b0759289e12126155","last_reissued_at":"2026-05-20T00:00:50.258079Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:00:50.258079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.15275","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":"2026-05-20T00:00:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HyTjQvUHKyaG6tazqNgNlNEJSCCcAx72H8H7z/lqUNww2+Ih1bjrwIH7UqEXA+c0CjzQTEGsalIT+L47FEeqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T06:00:32.307174Z"},"content_sha256":"de84ac883ced22ee1f8b231da0eb20d82cdf94d2f2925401430a187ed591a39c","schema_version":"1.0","event_id":"sha256:de84ac883ced22ee1f8b231da0eb20d82cdf94d2f2925401430a187ed591a39c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:PGI5MTUGF56C3JXYYNPRXNU245","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Simulated Oxygen Shortage (SOS): Mapping the Missing OVI in Simulated Dwarf Galaxies to Subgrid Physics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Simulations underproduce oxygen in low-mass dwarf galaxies, leading to missing OVI in their CGM.","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Akaxia Cruz, Alyson M. Brooks, Ben Keller, Cameron Hummels, Charlotte Christensen, Daniel R. Piacitelli, Hetvi Khatri, James Wadsley, Nishant Mishra, N. Nicole Sanchez, Sijing Shen, Thomas R. Quinn","submitted_at":"2026-05-14T18:00:03Z","abstract_excerpt":"Observations reveal extended \\OVI\\, reservoirs in the circumgalactic medium (CGM) of dwarf galaxies, yet current simulations systematically underpredict \\OVI\\, column densities. Utilizing two suites run with different simulation codes, the \\MM\\, simulations (Marvelous Massive Dwarfs and Marvel-ous Dwarfs) and the publicly available FIRE-2 simulations, we explore the role of subgrid models and the resulting CGM phase in shaping \\OVI\\, production. By comparing observationally derived \\OVI\\, masses to the mass of oxygen produced over the galaxies' star formation history, we find evidence for an u"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"we find evidence for an underproduction of oxygen for low-mass simulated galaxies.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The total oxygen mass available is accurately given by integrating the simulation's star formation history with standard yield tables, and that observed OVI masses provide a fair benchmark without major selection or ionization corrections.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"The paper identifies underproduction of oxygen in low-mass simulated dwarf galaxies as the likely cause of missing OVI in the CGM, based on comparisons across two simulation suites.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Simulations underproduce oxygen in low-mass dwarf galaxies, leading to missing OVI in their CGM.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"2a5d13c83261525feeab2a6cd42ca740aa39285284003a8b4b1edfe9ec1e3755"},"source":{"id":"2605.15275","kind":"arxiv","version":1},"verdict":{"id":"e72426b2-89d3-48ba-9823-3027fcd1d665","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T15:38:38.936915Z","strongest_claim":"we find evidence for an underproduction of oxygen for low-mass simulated galaxies.","one_line_summary":"The paper identifies underproduction of oxygen in low-mass simulated dwarf galaxies as the likely cause of missing OVI in the CGM, based on comparisons across two simulation suites.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The total oxygen mass available is accurately given by integrating the simulation's star formation history with standard yield tables, and that observed OVI masses provide a fair benchmark without major selection or ionization corrections.","pith_extraction_headline":"Simulations underproduce oxygen in low-mass dwarf galaxies, leading to missing OVI in their CGM."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.15275/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"doi_title_agreement","ran_at":"2026-05-19T16:01:18.180730Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T15:54:52.745423Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T14:41:54.256378Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T13:33:22.801181Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"5997bde19e0b13235feb7ed19d24809b122cd0f51b08e85678e5d468e823b52c"},"references":{"count":137,"sample":[{"doi":"10.1093/mnras/stv195","year":null,"title":"GIZMO: A New Class of Accurate, Mesh-Free Hydrodynamic Simulation Methods","work_id":"1be0d947-e2b5-40d2-b084-9390d89dc02b","ref_index":1,"cited_arxiv_id":"1409.7395","is_internal_anchor":true},{"doi":"10.1111/j.1365-2966.2005.09655.x","year":2005,"title":"M., & Rasio, F","work_id":"fbe25bd0-9403-4539-b873-fcf6743fba70","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.1088/0004-637x/746/2/125","year":null,"title":"2012, ApJ, 746, 125, doi: 10.1088/0004-637X/746/2/125","work_id":"adf42c59-50aa-4806-a504-08ed20e11368","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"10.1088/0004-637x/703/2/1416","year":null,"title":"A New Calculation of the Ionizing Background Spectrum and the Effects of HeII Reionization","work_id":"8705f539-7e36-4992-ba36-614cf10b1755","ref_index":4,"cited_arxiv_id":"0901.4554","is_internal_anchor":true},{"doi":"10.1046/j.1365-8711.2001.04022.x","year":2001,"title":"2001, MNRAS, 322, 231, doi: 10.1046/j.1365-8711.2001.04022.x","work_id":"8bb90ab1-6c70-43ec-a616-cee37e93934d","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":137,"snapshot_sha256":"f86329b9f46b3e33daf4ad926bf48fb2c658a2a6d15a17041c41c054b49712c5","internal_anchors":57},"formal_canon":{"evidence_count":2,"snapshot_sha256":"121d22b91b643f49a47621c651d2721c4d243fc5dc4fa5ae4f9a2bf8ce689934"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"e72426b2-89d3-48ba-9823-3027fcd1d665"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-20T00:00:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5U63ckfN/hLgxGmQKSaOTRbkzjjVNSGLGozs3nNdR39SyLyj0OnTUWbsCM/x2rTzRYPW1dFh/ECKGrpth1RyCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T06:00:32.307834Z"},"content_sha256":"1e2a61018b3d60686781233fcd94d4da50854fa713f2817873d69e8eedd47ec0","schema_version":"1.0","event_id":"sha256:1e2a61018b3d60686781233fcd94d4da50854fa713f2817873d69e8eedd47ec0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PGI5MTUGF56C3JXYYNPRXNU245/bundle.json","state_url":"https://pith.science/pith/PGI5MTUGF56C3JXYYNPRXNU245/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PGI5MTUGF56C3JXYYNPRXNU245/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":"2026-05-25T06:00:32Z","links":{"resolver":"https://pith.science/pith/PGI5MTUGF56C3JXYYNPRXNU245","bundle":"https://pith.science/pith/PGI5MTUGF56C3JXYYNPRXNU245/bundle.json","state":"https://pith.science/pith/PGI5MTUGF56C3JXYYNPRXNU245/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PGI5MTUGF56C3JXYYNPRXNU245/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PGI5MTUGF56C3JXYYNPRXNU245","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":"1a15b3f4d86166ddd8c1fc4b87cfe0aa54ed998c632df28715cf5eb3b866815d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:03Z","title_canon_sha256":"938f3c398ef6f36cc06555643ed9346926e7eb533d927bd9fd1600cb561f52eb"},"schema_version":"1.0","source":{"id":"2605.15275","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.15275","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"arxiv_version","alias_value":"2605.15275v1","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.15275","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"pith_short_12","alias_value":"PGI5MTUGF56C","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"pith_short_16","alias_value":"PGI5MTUGF56C3JXY","created_at":"2026-05-20T00:00:50Z"},{"alias_kind":"pith_short_8","alias_value":"PGI5MTUG","created_at":"2026-05-20T00:00:50Z"}],"graph_snapshots":[{"event_id":"sha256:1e2a61018b3d60686781233fcd94d4da50854fa713f2817873d69e8eedd47ec0","target":"graph","created_at":"2026-05-20T00:00:50Z","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":"we find evidence for an underproduction of oxygen for low-mass simulated galaxies."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The total oxygen mass available is accurately given by integrating the simulation's star formation history with standard yield tables, and that observed OVI masses provide a fair benchmark without major selection or ionization corrections."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"The paper identifies underproduction of oxygen in low-mass simulated dwarf galaxies as the likely cause of missing OVI in the CGM, based on comparisons across two simulation suites."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Simulations underproduce oxygen in low-mass dwarf galaxies, leading to missing OVI in their CGM."}],"snapshot_sha256":"2a5d13c83261525feeab2a6cd42ca740aa39285284003a8b4b1edfe9ec1e3755"},"formal_canon":{"evidence_count":2,"snapshot_sha256":"121d22b91b643f49a47621c651d2721c4d243fc5dc4fa5ae4f9a2bf8ce689934"},"integrity":{"available":true,"clean":true,"detectors_run":[{"findings_count":0,"name":"doi_title_agreement","ran_at":"2026-05-19T16:01:18.180730Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_compliance","ran_at":"2026-05-19T15:54:52.745423Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-19T14:41:54.256378Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-19T13:33:22.801181Z","status":"skipped","version":"1.0.0"}],"endpoint":"/pith/2605.15275/integrity.json","findings":[],"snapshot_sha256":"5997bde19e0b13235feb7ed19d24809b122cd0f51b08e85678e5d468e823b52c","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Observations reveal extended \\OVI\\, reservoirs in the circumgalactic medium (CGM) of dwarf galaxies, yet current simulations systematically underpredict \\OVI\\, column densities. Utilizing two suites run with different simulation codes, the \\MM\\, simulations (Marvelous Massive Dwarfs and Marvel-ous Dwarfs) and the publicly available FIRE-2 simulations, we explore the role of subgrid models and the resulting CGM phase in shaping \\OVI\\, production. By comparing observationally derived \\OVI\\, masses to the mass of oxygen produced over the galaxies' star formation history, we find evidence for an u","authors_text":"Akaxia Cruz, Alyson M. Brooks, Ben Keller, Cameron Hummels, Charlotte Christensen, Daniel R. Piacitelli, Hetvi Khatri, James Wadsley, Nishant Mishra, N. Nicole Sanchez, Sijing Shen, Thomas R. Quinn","cross_cats":[],"headline":"Simulations underproduce oxygen in low-mass dwarf galaxies, leading to missing OVI in their CGM.","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:03Z","title":"The Simulated Oxygen Shortage (SOS): Mapping the Missing OVI in Simulated Dwarf Galaxies to Subgrid Physics"},"references":{"count":137,"internal_anchors":57,"resolved_work":137,"sample":[{"cited_arxiv_id":"1409.7395","doi":"10.1093/mnras/stv195","is_internal_anchor":true,"ref_index":1,"title":"GIZMO: A New Class of Accurate, Mesh-Free Hydrodynamic Simulation Methods","work_id":"1be0d947-e2b5-40d2-b084-9390d89dc02b","year":null},{"cited_arxiv_id":"","doi":"10.1111/j.1365-2966.2005.09655.x","is_internal_anchor":false,"ref_index":2,"title":"M., & Rasio, F","work_id":"fbe25bd0-9403-4539-b873-fcf6743fba70","year":2005},{"cited_arxiv_id":"","doi":"10.1088/0004-637x/746/2/125","is_internal_anchor":false,"ref_index":3,"title":"2012, ApJ, 746, 125, doi: 10.1088/0004-637X/746/2/125","work_id":"adf42c59-50aa-4806-a504-08ed20e11368","year":null},{"cited_arxiv_id":"0901.4554","doi":"10.1088/0004-637x/703/2/1416","is_internal_anchor":true,"ref_index":4,"title":"A New Calculation of the Ionizing Background Spectrum and the Effects of HeII Reionization","work_id":"8705f539-7e36-4992-ba36-614cf10b1755","year":null},{"cited_arxiv_id":"","doi":"10.1046/j.1365-8711.2001.04022.x","is_internal_anchor":false,"ref_index":5,"title":"2001, MNRAS, 322, 231, doi: 10.1046/j.1365-8711.2001.04022.x","work_id":"8bb90ab1-6c70-43ec-a616-cee37e93934d","year":2001}],"snapshot_sha256":"f86329b9f46b3e33daf4ad926bf48fb2c658a2a6d15a17041c41c054b49712c5"},"source":{"id":"2605.15275","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-19T15:38:38.936915Z","id":"e72426b2-89d3-48ba-9823-3027fcd1d665","model_set":{"reader":"grok-4.3"},"one_line_summary":"The paper identifies underproduction of oxygen in low-mass simulated dwarf galaxies as the likely cause of missing OVI in the CGM, based on comparisons across two simulation suites.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Simulations underproduce oxygen in low-mass dwarf galaxies, leading to missing OVI in their CGM.","strongest_claim":"we find evidence for an underproduction of oxygen for low-mass simulated galaxies.","weakest_assumption":"The total oxygen mass available is accurately given by integrating the simulation's star formation history with standard yield tables, and that observed OVI masses provide a fair benchmark without major selection or ionization corrections."}},"verdict_id":"e72426b2-89d3-48ba-9823-3027fcd1d665"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:de84ac883ced22ee1f8b231da0eb20d82cdf94d2f2925401430a187ed591a39c","target":"record","created_at":"2026-05-20T00:00:50Z","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":"1a15b3f4d86166ddd8c1fc4b87cfe0aa54ed998c632df28715cf5eb3b866815d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-14T18:00:03Z","title_canon_sha256":"938f3c398ef6f36cc06555643ed9346926e7eb533d927bd9fd1600cb561f52eb"},"schema_version":"1.0","source":{"id":"2605.15275","kind":"arxiv","version":1}},"canonical_sha256":"7991d64e862f7c2da6f8c35f1bb69ae77f118eb0f14b277b0759289e12126155","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7991d64e862f7c2da6f8c35f1bb69ae77f118eb0f14b277b0759289e12126155","first_computed_at":"2026-05-20T00:00:50.258079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:00:50.258079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RPY6Dp6EDTKAsvk3mSBHHP4dqYSaB+dPXRvakEajgEc2uAQgXEB5E1znwQSC9ZBQ6urpo1QkpHLbeHL9a456DA==","signature_status":"signed_v1","signed_at":"2026-05-20T00:00:50.258868Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.15275","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de84ac883ced22ee1f8b231da0eb20d82cdf94d2f2925401430a187ed591a39c","sha256:1e2a61018b3d60686781233fcd94d4da50854fa713f2817873d69e8eedd47ec0"],"state_sha256":"883b172cbefc54d86cadf9d4c35d0a799986a4909c06f54eecbc77c8e3533807"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mDJxT5IGwe7sQM8rwyo6xUKEBtHIM9AZjZn5Os215IE4Tr4VPo+xVsv+ILBQU5s2bcDQYy3c4q0SwgEi9xaQBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T06:00:32.310982Z","bundle_sha256":"6a4112ceaf37fe72f9251dd3c546a3c6f55d3a437564b96b1525ef5b87ed6607"}}