{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:R67VINDOXWOB7PTY5MQB7AOZNE","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":"48182021e4834f53cb94e8439b1435141f9095d868465010563020450761ac71","cross_cats_sorted":["q-fin.PR","stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2010-11-26T14:06:44Z","title_canon_sha256":"58427b1c0f958ae92a4e91475b77ca6bd071753745e37b3ba45939893b8b1153"},"schema_version":"1.0","source":{"id":"1011.5792","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.5792","created_at":"2026-05-18T04:34:38Z"},{"alias_kind":"arxiv_version","alias_value":"1011.5792v1","created_at":"2026-05-18T04:34:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.5792","created_at":"2026-05-18T04:34:38Z"},{"alias_kind":"pith_short_12","alias_value":"R67VINDOXWOB","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"R67VINDOXWOB7PTY","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"R67VINDO","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:db40a9386bb6a48f262ee142adf2d541ffe66202bb29c7f6b3955c2bc553c5b0","target":"graph","created_at":"2026-05-18T04:34:38Z","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"},"paper":{"abstract_excerpt":"Tackling climate change is at the top of many agendas. In this context, emission trading schemes are considered as promising tools. The regulatory framework for an emission trading scheme introduces a market for emission allowances and creates a need for risk management by appropriate financial contracts. In this work, we address logical principles underlying their valuation.","authors_text":"Alex Novikov, Juri Hinz","cross_cats":["q-fin.PR","stat.TH"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2010-11-26T14:06:44Z","title":"On fair pricing of emission-related derivatives"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.5792","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":"sha256:4df0c99aed119e0b0e3f21f1f40d531d322f3d8cc68344775657b02521042a02","target":"record","created_at":"2026-05-18T04:34:38Z","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":"48182021e4834f53cb94e8439b1435141f9095d868465010563020450761ac71","cross_cats_sorted":["q-fin.PR","stat.TH"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.ST","submitted_at":"2010-11-26T14:06:44Z","title_canon_sha256":"58427b1c0f958ae92a4e91475b77ca6bd071753745e37b3ba45939893b8b1153"},"schema_version":"1.0","source":{"id":"1011.5792","kind":"arxiv","version":1}},"canonical_sha256":"8fbf54346ebd9c1fbe78eb201f81d969285a8806b9b03d83dbbccb123bbd8ac4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8fbf54346ebd9c1fbe78eb201f81d969285a8806b9b03d83dbbccb123bbd8ac4","first_computed_at":"2026-05-18T04:34:38.470766Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:38.470766Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EML7G3aA3VdCduFDiDkbVdMK0k0NSeDfZ5zNnqxR/86M8vxVMxuJkvIauWsxJKhMlHGxnhEndI7FsLOvYgtHCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:38.471541Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.5792","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4df0c99aed119e0b0e3f21f1f40d531d322f3d8cc68344775657b02521042a02","sha256:db40a9386bb6a48f262ee142adf2d541ffe66202bb29c7f6b3955c2bc553c5b0"],"state_sha256":"f5b1bd7cc182c59a4d0d1493d114e84889320a879b4b21a83fec9a4036208637"}