{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:AEEUTBQEUSTKYDDCA6GIUUO75E","short_pith_number":"pith:AEEUTBQE","canonical_record":{"source":{"id":"2605.17223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2026-05-17T02:08:12Z","cross_cats_sorted":[],"title_canon_sha256":"69888d9b9ca52b312920d804efe428362aafe05676c80798263e96a6702d362f","abstract_canon_sha256":"af88123d1dec5ff1c8ed58ea216fd271c719192b4cb8fb4967aeb7fcbf0ede2a"},"schema_version":"1.0"},"canonical_sha256":"0109498604a4a6ac0c62078c8a51dfe91735284cdcfc959a1d7ac8127551f063","source":{"kind":"arxiv","id":"2605.17223","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.17223","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"arxiv_version","alias_value":"2605.17223v1","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17223","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"pith_short_12","alias_value":"AEEUTBQEUSTK","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"pith_short_16","alias_value":"AEEUTBQEUSTKYDDC","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"pith_short_8","alias_value":"AEEUTBQE","created_at":"2026-05-20T00:03:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:AEEUTBQEUSTKYDDCA6GIUUO75E","target":"record","payload":{"canonical_record":{"source":{"id":"2605.17223","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2026-05-17T02:08:12Z","cross_cats_sorted":[],"title_canon_sha256":"69888d9b9ca52b312920d804efe428362aafe05676c80798263e96a6702d362f","abstract_canon_sha256":"af88123d1dec5ff1c8ed58ea216fd271c719192b4cb8fb4967aeb7fcbf0ede2a"},"schema_version":"1.0"},"canonical_sha256":"0109498604a4a6ac0c62078c8a51dfe91735284cdcfc959a1d7ac8127551f063","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:03:46.067105Z","signature_b64":"K2qAAdqFZBbaX5IA4FYfwc5ksD3k9jMGJAtBY7XMo+/lWl4ls58xko9GbYv8MM5kPX5bA6p5IoTMi55XPe85Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0109498604a4a6ac0c62078c8a51dfe91735284cdcfc959a1d7ac8127551f063","last_reissued_at":"2026-05-20T00:03:46.065727Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:03:46.065727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.17223","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":"2026-05-20T00:03:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BMr4GLnOuUxRrXawga3HnU8xxPUPu9T8Eh1237LBubOeCBPLNCye7/T5kv0s8EBBX6hhmuxgiOQplFyiLktODw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T22:41:50.245641Z"},"content_sha256":"514edd681706f89a5806eb5da44f3e1258139fb2edc15d25fec3a5b718c44478","schema_version":"1.0","event_id":"sha256:514edd681706f89a5806eb5da44f3e1258139fb2edc15d25fec3a5b718c44478"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:AEEUTBQEUSTKYDDCA6GIUUO75E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Moduli of Persson surfaces: The compactification via KSBA stable pairs and a generic global Torelli type theorem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover together with the associated (Z/2Z)^5-action.","cross_cats":[],"primary_cat":"math.AG","authors_text":"Bin Nguyen, Hanlong Fang, Xian Wu, Zheng Zhang","submitted_at":"2026-05-17T02:08:12Z","abstract_excerpt":"We study a family of canonically polarized surfaces introduced by Persson, which arise as Galois $G=(\\mathbb{Z}/2\\mathbb{Z})^4$-covers of $\\mathbf{P}^2$ branched along eight general lines. For this family, we construct the compactified moduli space and explicitly describe the stable degenerations in the sense of Koll\\'ar, Shepherd-Barron, and Alexeev (KSBA) via stable pairs of weighted hyperplane arrangements. By computing the $\\mathbb{Q}$-Gorenstein obstructions and using the KSBA wall crossings, we show that the resulting compactified moduli stack is smooth. Furthermore, we establish a gener"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover, together with the associated G̃=(Z/2Z)^5-action.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The eight lines are general, so that the Galois cover yields a smooth canonically polarized surface and the KSBA wall-crossing analysis encounters no extra obstructions beyond the Q-Gorenstein ones computed in the paper.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Constructs the KSBA compactification of moduli of Persson surfaces as (Z/2Z)^4-covers of P^2 and proves a generic global Torelli theorem from the anti-invariant Hodge structure on the etale double cover with (Z/2Z)^5 action.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover together with the associated (Z/2Z)^5-action.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"5b0f995477b517703bb24c7410636639a5690af1ee21dba8bed64fc902083616"},"source":{"id":"2605.17223","kind":"arxiv","version":1},"verdict":{"id":"fc14d39a-7cb3-499a-8007-2d84f92f76bb","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-19T23:23:17.443984Z","strongest_claim":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover, together with the associated G̃=(Z/2Z)^5-action.","one_line_summary":"Constructs the KSBA compactification of moduli of Persson surfaces as (Z/2Z)^4-covers of P^2 and proves a generic global Torelli theorem from the anti-invariant Hodge structure on the etale double cover with (Z/2Z)^5 action.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The eight lines are general, so that the Galois cover yields a smooth canonically polarized surface and the KSBA wall-crossing analysis encounters no extra obstructions beyond the Q-Gorenstein ones computed in the paper.","pith_extraction_headline":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover together with the associated (Z/2Z)^5-action."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.17223/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"doi_title_agreement","ran_at":"2026-05-19T23:31:20.368367Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-19T23:31:18.354557Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T22:01:57.913704Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"ai_meta_artifact","ran_at":"2026-05-19T21:33:23.807853Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"e0207c68ef09460c845ca1caf57f8f251c54adcc6be87dbe2ccaf1b59f7fdf8f"},"references":{"count":67,"sample":[{"doi":"","year":2006,"title":"Stable spherical varieties and their moduli","work_id":"9007a089-5eed-4ae4-b0fd-8c04537c2732","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2023,"title":"Wall crossing for moduli of stable log pairs","work_id":"15ef5a92-586a-48d4-b16c-aad3354a9f7e","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2002,"title":"Carlson, and Domingo Toledo","work_id":"65aaf65a-da84-4acc-8fbf-9d0e1ff74789","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2011,"title":"Carlson, and Domingo Toledo","work_id":"a5c4c33c-49af-4465-9064-b24d4f893a2d","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2025,"title":"On lattice-polarized K3 surfaces, 2025","work_id":"ec874a60-2bcc-41af-b21d-b46a3e3e1d14","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":67,"snapshot_sha256":"d2913f48305b1337ad4256a701326919510ac5fd169232a6ced3592f5c8ca9e6","internal_anchors":2},"formal_canon":{"evidence_count":2,"snapshot_sha256":"7b4f5db566be44b91dcdecf8401e33a7a2c08c8baa14f0905e441835470993b3"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":"fc14d39a-7cb3-499a-8007-2d84f92f76bb"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-20T00:03:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"voFCiaOqnX3mdH7fkxKW/6CqCYBjUqnAQYC3WykbaTBK30zejvLzaqaf7kvk/sUc4QOdn1xFNhCM1n8che/4DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T22:41:50.246947Z"},"content_sha256":"31d4cb750c1d117f8f5d0a5c66642b5281c3c90a21789fcd225e07b02aa5b501","schema_version":"1.0","event_id":"sha256:31d4cb750c1d117f8f5d0a5c66642b5281c3c90a21789fcd225e07b02aa5b501"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AEEUTBQEUSTKYDDCA6GIUUO75E/bundle.json","state_url":"https://pith.science/pith/AEEUTBQEUSTKYDDCA6GIUUO75E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AEEUTBQEUSTKYDDCA6GIUUO75E/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":"2026-06-01T22:41:50Z","links":{"resolver":"https://pith.science/pith/AEEUTBQEUSTKYDDCA6GIUUO75E","bundle":"https://pith.science/pith/AEEUTBQEUSTKYDDCA6GIUUO75E/bundle.json","state":"https://pith.science/pith/AEEUTBQEUSTKYDDCA6GIUUO75E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AEEUTBQEUSTKYDDCA6GIUUO75E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AEEUTBQEUSTKYDDCA6GIUUO75E","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":"af88123d1dec5ff1c8ed58ea216fd271c719192b4cb8fb4967aeb7fcbf0ede2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2026-05-17T02:08:12Z","title_canon_sha256":"69888d9b9ca52b312920d804efe428362aafe05676c80798263e96a6702d362f"},"schema_version":"1.0","source":{"id":"2605.17223","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.17223","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"arxiv_version","alias_value":"2605.17223v1","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17223","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"pith_short_12","alias_value":"AEEUTBQEUSTK","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"pith_short_16","alias_value":"AEEUTBQEUSTKYDDC","created_at":"2026-05-20T00:03:46Z"},{"alias_kind":"pith_short_8","alias_value":"AEEUTBQE","created_at":"2026-05-20T00:03:46Z"}],"graph_snapshots":[{"event_id":"sha256:31d4cb750c1d117f8f5d0a5c66642b5281c3c90a21789fcd225e07b02aa5b501","target":"graph","created_at":"2026-05-20T00:03:46Z","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":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover, together with the associated G̃=(Z/2Z)^5-action."},{"attestation":"unclaimed","claim_id":"C2","kind":"weakest_assumption","source":"verdict.weakest_assumption","status":"machine_extracted","text":"The eight lines are general, so that the Galois cover yields a smooth canonically polarized surface and the KSBA wall-crossing analysis encounters no extra obstructions beyond the Q-Gorenstein ones computed in the paper."},{"attestation":"unclaimed","claim_id":"C3","kind":"one_line_summary","source":"verdict.one_line_summary","status":"machine_extracted","text":"Constructs the KSBA compactification of moduli of Persson surfaces as (Z/2Z)^4-covers of P^2 and proves a generic global Torelli theorem from the anti-invariant Hodge structure on the etale double cover with (Z/2Z)^5 action."},{"attestation":"unclaimed","claim_id":"C4","kind":"headline","source":"verdict.pith_extraction.headline","status":"machine_extracted","text":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover together with the associated (Z/2Z)^5-action."}],"snapshot_sha256":"5b0f995477b517703bb24c7410636639a5690af1ee21dba8bed64fc902083616"},"formal_canon":{"evidence_count":2,"snapshot_sha256":"7b4f5db566be44b91dcdecf8401e33a7a2c08c8baa14f0905e441835470993b3"},"integrity":{"available":true,"clean":true,"detectors_run":[{"findings_count":0,"name":"doi_title_agreement","ran_at":"2026-05-19T23:31:20.368367Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"doi_compliance","ran_at":"2026-05-19T23:31:18.354557Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"claim_evidence","ran_at":"2026-05-19T22:01:57.913704Z","status":"completed","version":"1.0.0"},{"findings_count":0,"name":"ai_meta_artifact","ran_at":"2026-05-19T21:33:23.807853Z","status":"skipped","version":"1.0.0"}],"endpoint":"/pith/2605.17223/integrity.json","findings":[],"snapshot_sha256":"e0207c68ef09460c845ca1caf57f8f251c54adcc6be87dbe2ccaf1b59f7fdf8f","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study a family of canonically polarized surfaces introduced by Persson, which arise as Galois $G=(\\mathbb{Z}/2\\mathbb{Z})^4$-covers of $\\mathbf{P}^2$ branched along eight general lines. For this family, we construct the compactified moduli space and explicitly describe the stable degenerations in the sense of Koll\\'ar, Shepherd-Barron, and Alexeev (KSBA) via stable pairs of weighted hyperplane arrangements. By computing the $\\mathbb{Q}$-Gorenstein obstructions and using the KSBA wall crossings, we show that the resulting compactified moduli stack is smooth. Furthermore, we establish a gener","authors_text":"Bin Nguyen, Hanlong Fang, Xian Wu, Zheng Zhang","cross_cats":[],"headline":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover together with the associated (Z/2Z)^5-action.","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2026-05-17T02:08:12Z","title":"Moduli of Persson surfaces: The compactification via KSBA stable pairs and a generic global Torelli type theorem"},"references":{"count":67,"internal_anchors":2,"resolved_work":67,"sample":[{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":1,"title":"Stable spherical varieties and their moduli","work_id":"9007a089-5eed-4ae4-b0fd-8c04537c2732","year":2006},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":2,"title":"Wall crossing for moduli of stable log pairs","work_id":"15ef5a92-586a-48d4-b16c-aad3354a9f7e","year":2023},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":3,"title":"Carlson, and Domingo Toledo","work_id":"65aaf65a-da84-4acc-8fbf-9d0e1ff74789","year":2002},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":4,"title":"Carlson, and Domingo Toledo","work_id":"a5c4c33c-49af-4465-9064-b24d4f893a2d","year":2011},{"cited_arxiv_id":"","doi":"","is_internal_anchor":false,"ref_index":5,"title":"On lattice-polarized K3 surfaces, 2025","work_id":"ec874a60-2bcc-41af-b21d-b46a3e3e1d14","year":2025}],"snapshot_sha256":"d2913f48305b1337ad4256a701326919510ac5fd169232a6ced3592f5c8ca9e6"},"source":{"id":"2605.17223","kind":"arxiv","version":1},"verdict":{"created_at":"2026-05-19T23:23:17.443984Z","id":"fc14d39a-7cb3-499a-8007-2d84f92f76bb","model_set":{"reader":"grok-4.3"},"one_line_summary":"Constructs the KSBA compactification of moduli of Persson surfaces as (Z/2Z)^4-covers of P^2 and proves a generic global Torelli theorem from the anti-invariant Hodge structure on the etale double cover with (Z/2Z)^5 action.","pipeline_version":"pith-pipeline@v0.9.0","pith_extraction_headline":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover together with the associated (Z/2Z)^5-action.","strongest_claim":"Up to two possibilities, a generic smooth Persson surface can be recovered from the Hodge structure on the anti-invariant part of the second cohomology of its étale double cover, together with the associated G̃=(Z/2Z)^5-action.","weakest_assumption":"The eight lines are general, so that the Galois cover yields a smooth canonically polarized surface and the KSBA wall-crossing analysis encounters no extra obstructions beyond the Q-Gorenstein ones computed in the paper."}},"verdict_id":"fc14d39a-7cb3-499a-8007-2d84f92f76bb"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:514edd681706f89a5806eb5da44f3e1258139fb2edc15d25fec3a5b718c44478","target":"record","created_at":"2026-05-20T00:03:46Z","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":"af88123d1dec5ff1c8ed58ea216fd271c719192b4cb8fb4967aeb7fcbf0ede2a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2026-05-17T02:08:12Z","title_canon_sha256":"69888d9b9ca52b312920d804efe428362aafe05676c80798263e96a6702d362f"},"schema_version":"1.0","source":{"id":"2605.17223","kind":"arxiv","version":1}},"canonical_sha256":"0109498604a4a6ac0c62078c8a51dfe91735284cdcfc959a1d7ac8127551f063","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0109498604a4a6ac0c62078c8a51dfe91735284cdcfc959a1d7ac8127551f063","first_computed_at":"2026-05-20T00:03:46.065727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:03:46.065727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K2qAAdqFZBbaX5IA4FYfwc5ksD3k9jMGJAtBY7XMo+/lWl4ls58xko9GbYv8MM5kPX5bA6p5IoTMi55XPe85Bw==","signature_status":"signed_v1","signed_at":"2026-05-20T00:03:46.067105Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.17223","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:514edd681706f89a5806eb5da44f3e1258139fb2edc15d25fec3a5b718c44478","sha256:31d4cb750c1d117f8f5d0a5c66642b5281c3c90a21789fcd225e07b02aa5b501"],"state_sha256":"a4e9a6fd54d144bcdbc029f07b62c1a7eb2ec0a0c830ece24df63995a0065cc3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u+ueBg6yEvrkl+J90+sPuurDuCwNmsNKSLHtjPzSL48m3QhB2h+Vu69NtSDtNTChBQl9zZVtiMmGNczZ6hSzBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T22:41:50.251665Z","bundle_sha256":"821dc5e37aa6c7e64895ccca0712f82542cbbd27c784fae79bed5a21006af70f"}}