{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:6JQAFNAQ4EL6TVZUY23JSFFHNO","short_pith_number":"pith:6JQAFNAQ","canonical_record":{"source":{"id":"2311.14181","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2023-11-23T20:00:37Z","cross_cats_sorted":[],"title_canon_sha256":"8bfafcf954d178f5227784110495c70a09b194d67d6f3e542ed16fd090a16146","abstract_canon_sha256":"02b5dd5b34e8b53948cb7b13733802192d72ff4595f5e273ba25b2f52f89b70a"},"schema_version":"1.0"},"canonical_sha256":"f26002b410e117e9d734c6b69914a76ba35351b5a4c9d91c80227e7b143b811d","source":{"kind":"arxiv","id":"2311.14181","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.14181","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"arxiv_version","alias_value":"2311.14181v2","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.14181","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"pith_short_12","alias_value":"6JQAFNAQ4EL6","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"pith_short_16","alias_value":"6JQAFNAQ4EL6TVZU","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"pith_short_8","alias_value":"6JQAFNAQ","created_at":"2026-07-05T11:57:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:6JQAFNAQ4EL6TVZUY23JSFFHNO","target":"record","payload":{"canonical_record":{"source":{"id":"2311.14181","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2023-11-23T20:00:37Z","cross_cats_sorted":[],"title_canon_sha256":"8bfafcf954d178f5227784110495c70a09b194d67d6f3e542ed16fd090a16146","abstract_canon_sha256":"02b5dd5b34e8b53948cb7b13733802192d72ff4595f5e273ba25b2f52f89b70a"},"schema_version":"1.0"},"canonical_sha256":"f26002b410e117e9d734c6b69914a76ba35351b5a4c9d91c80227e7b143b811d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:57:52.155529Z","signature_b64":"jSAOGtR48Jw4YlEsDl94hIVjGHbThER0zLBBteV+6NQjpxNrT6PLDcDUeTXgTqpw29Msp1t6P0J349TOsdjHBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f26002b410e117e9d734c6b69914a76ba35351b5a4c9d91c80227e7b143b811d","last_reissued_at":"2026-07-05T11:57:52.154980Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:57:52.154980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.14181","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":"2026-07-05T11:57:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SGGTdC5MLqo697b+Ia9EPddeBf4XRc9f9FO/DAW7glBfP4zFQXsgx7CpL1E0neJAZM94pKWcBpplDzh9No4FAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T08:39:29.538214Z"},"content_sha256":"82320ed07f0ee62639d150d189331a3423d802278c235fbc6901f38c3245468d","schema_version":"1.0","event_id":"sha256:82320ed07f0ee62639d150d189331a3423d802278c235fbc6901f38c3245468d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:6JQAFNAQ4EL6TVZUY23JSFFHNO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$\\delta$-invariants of Du Val del Pezzo surfaces of degree $3$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AG","authors_text":"Elena Denisova","submitted_at":"2023-11-23T20:00:37Z","abstract_excerpt":"In this article, we compute $\\delta$-invariant of Du Val del Pezzo surfaces of degree $3$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.14181","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/2311.14181/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":"2026-07-05T11:57:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xASCYLEr897nHSKcPhm+V8qfkxukiwMwyG4UPAOu01UGzqV7JYnTN3OZd6dwvQr6nQWqWhI20i41z4i1CGn5Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T08:39:29.539129Z"},"content_sha256":"d9dcbb216f94a68bc6637b65678f769c7866fe5a346f222d4a50fe4fa9bcd48f","schema_version":"1.0","event_id":"sha256:d9dcbb216f94a68bc6637b65678f769c7866fe5a346f222d4a50fe4fa9bcd48f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO/bundle.json","state_url":"https://pith.science/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO/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":"2026-08-12T08:39:29Z","links":{"resolver":"https://pith.science/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO","bundle":"https://pith.science/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO/bundle.json","state":"https://pith.science/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6JQAFNAQ4EL6TVZUY23JSFFHNO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:6JQAFNAQ4EL6TVZUY23JSFFHNO","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":"02b5dd5b34e8b53948cb7b13733802192d72ff4595f5e273ba25b2f52f89b70a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2023-11-23T20:00:37Z","title_canon_sha256":"8bfafcf954d178f5227784110495c70a09b194d67d6f3e542ed16fd090a16146"},"schema_version":"1.0","source":{"id":"2311.14181","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.14181","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"arxiv_version","alias_value":"2311.14181v2","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.14181","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"pith_short_12","alias_value":"6JQAFNAQ4EL6","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"pith_short_16","alias_value":"6JQAFNAQ4EL6TVZU","created_at":"2026-07-05T11:57:52Z"},{"alias_kind":"pith_short_8","alias_value":"6JQAFNAQ","created_at":"2026-07-05T11:57:52Z"}],"graph_snapshots":[{"event_id":"sha256:d9dcbb216f94a68bc6637b65678f769c7866fe5a346f222d4a50fe4fa9bcd48f","target":"graph","created_at":"2026-07-05T11:57:52Z","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":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2311.14181/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this article, we compute $\\delta$-invariant of Du Val del Pezzo surfaces of degree $3$.","authors_text":"Elena Denisova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2023-11-23T20:00:37Z","title":"$\\delta$-invariants of Du Val del Pezzo surfaces of degree $3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.14181","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":"sha256:82320ed07f0ee62639d150d189331a3423d802278c235fbc6901f38c3245468d","target":"record","created_at":"2026-07-05T11:57:52Z","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":"02b5dd5b34e8b53948cb7b13733802192d72ff4595f5e273ba25b2f52f89b70a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AG","submitted_at":"2023-11-23T20:00:37Z","title_canon_sha256":"8bfafcf954d178f5227784110495c70a09b194d67d6f3e542ed16fd090a16146"},"schema_version":"1.0","source":{"id":"2311.14181","kind":"arxiv","version":2}},"canonical_sha256":"f26002b410e117e9d734c6b69914a76ba35351b5a4c9d91c80227e7b143b811d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f26002b410e117e9d734c6b69914a76ba35351b5a4c9d91c80227e7b143b811d","first_computed_at":"2026-07-05T11:57:52.154980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:57:52.154980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jSAOGtR48Jw4YlEsDl94hIVjGHbThER0zLBBteV+6NQjpxNrT6PLDcDUeTXgTqpw29Msp1t6P0J349TOsdjHBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:57:52.155529Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.14181","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82320ed07f0ee62639d150d189331a3423d802278c235fbc6901f38c3245468d","sha256:d9dcbb216f94a68bc6637b65678f769c7866fe5a346f222d4a50fe4fa9bcd48f"],"state_sha256":"9abe89937678a6be6f2695e9fe57a88c83a2e0c173d49e180a90f746d5e8b9ec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hmRPtJbPH8TvD63abCE5W57CR9zm4jFIMLzUNtXAMziwUd54jIb7cbdkdj+cTXiPBrpVT6ayr8donOgvAYN1BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T08:39:29.545869Z","bundle_sha256":"9546414379a413e6893ce2e49ae68af048649be47bac96807d8732b4f8ba8e69"}}