{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:6V75C5QUL3DFUFUU6UTB74NRDZ","short_pith_number":"pith:6V75C5QU","canonical_record":{"source":{"id":"2402.12111","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-02-19T13:04:05Z","cross_cats_sorted":[],"title_canon_sha256":"9059c226fb7de2ef0dc57fe69f9fc00881dabcf5b7a8c02fe703219595ea80cc","abstract_canon_sha256":"2c5415232c4971cd5d61bdf6962715ea71e474c26679d99b3208acd66109a203"},"schema_version":"1.0"},"canonical_sha256":"f57fd176145ec65a1694f5261ff1b11e768e0cf8c204262edcad315afda8457d","source":{"kind":"arxiv","id":"2402.12111","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.12111","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"2402.12111v1","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.12111","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"6V75C5QUL3DF","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"pith_short_16","alias_value":"6V75C5QUL3DFUFUU","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"pith_short_8","alias_value":"6V75C5QU","created_at":"2026-07-05T07:46:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:6V75C5QUL3DFUFUU6UTB74NRDZ","target":"record","payload":{"canonical_record":{"source":{"id":"2402.12111","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-02-19T13:04:05Z","cross_cats_sorted":[],"title_canon_sha256":"9059c226fb7de2ef0dc57fe69f9fc00881dabcf5b7a8c02fe703219595ea80cc","abstract_canon_sha256":"2c5415232c4971cd5d61bdf6962715ea71e474c26679d99b3208acd66109a203"},"schema_version":"1.0"},"canonical_sha256":"f57fd176145ec65a1694f5261ff1b11e768e0cf8c204262edcad315afda8457d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:46:48.867464Z","signature_b64":"+tDvVZ49JpkoSSCcZFcqjpZQmtbnlOwjgjvoKl5sBwayDM6KchS6rOtroqc+7IC59VI03tzzIDwwNnbOXrPhDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f57fd176145ec65a1694f5261ff1b11e768e0cf8c204262edcad315afda8457d","last_reissued_at":"2026-07-05T07:46:48.866948Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:46:48.866948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.12111","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":"2026-07-05T07:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rYXvdvGbgZgfmwqPBayDSEQN01KEo3f/l6n1QD9MhIdj9yPHGUQYWY+uEGsXO7+asjb4/8IzeQIddycP9lNSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T04:19:09.452636Z"},"content_sha256":"5976d8868d5ebbbf8cbd25f1b9e030c2f4a8694c2cff7d8672b85fffc275d3b9","schema_version":"1.0","event_id":"sha256:5976d8868d5ebbbf8cbd25f1b9e030c2f4a8694c2cff7d8672b85fffc275d3b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:6V75C5QUL3DFUFUU6UTB74NRDZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evaluating Versal AI Engines for option price discovery in market risk analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Jessica R. Jones, Mark Klaisoongnoen, Nick Brown, Tim Dykes, Utz-Uwe Haus","submitted_at":"2024-02-19T13:04:05Z","abstract_excerpt":"Whilst Field-Programmable Gate Arrays (FPGAs) have been popular in accelerating high-frequency financial workload for many years, their application in quantitative finance, the utilisation of mathematical models to analyse financial markets and securities, is less mature. Nevertheless, recent work has demonstrated the benefits that FPGAs can deliver to quantitative workloads, and in this paper, we study whether the Versal ACAP and its AI Engines (AIEs) can also deliver improved performance. We focus specifically on the industry standard Strategic Technology Analysis Center's (STAC) derivatives"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.12111","kind":"arxiv","version":1},"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/2402.12111/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":"2026-07-05T07:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30WXfRruKBb+fZLOo+P5/PtPMTygQ+3fEQa/EjkdVShNo9+PRlFI8KaMF9qcE+kNxAhHcdz79SeHANrEtpLCBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T04:19:09.453187Z"},"content_sha256":"a443246aac3c257837f0258f7ef082a543d42af766f6647e8c073b6741a9a53a","schema_version":"1.0","event_id":"sha256:a443246aac3c257837f0258f7ef082a543d42af766f6647e8c073b6741a9a53a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6V75C5QUL3DFUFUU6UTB74NRDZ/bundle.json","state_url":"https://pith.science/pith/6V75C5QUL3DFUFUU6UTB74NRDZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6V75C5QUL3DFUFUU6UTB74NRDZ/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":"2026-08-16T04:19:09Z","links":{"resolver":"https://pith.science/pith/6V75C5QUL3DFUFUU6UTB74NRDZ","bundle":"https://pith.science/pith/6V75C5QUL3DFUFUU6UTB74NRDZ/bundle.json","state":"https://pith.science/pith/6V75C5QUL3DFUFUU6UTB74NRDZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6V75C5QUL3DFUFUU6UTB74NRDZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6V75C5QUL3DFUFUU6UTB74NRDZ","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":"2c5415232c4971cd5d61bdf6962715ea71e474c26679d99b3208acd66109a203","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-02-19T13:04:05Z","title_canon_sha256":"9059c226fb7de2ef0dc57fe69f9fc00881dabcf5b7a8c02fe703219595ea80cc"},"schema_version":"1.0","source":{"id":"2402.12111","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.12111","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"2402.12111v1","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.12111","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"6V75C5QUL3DF","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"pith_short_16","alias_value":"6V75C5QUL3DFUFUU","created_at":"2026-07-05T07:46:48Z"},{"alias_kind":"pith_short_8","alias_value":"6V75C5QU","created_at":"2026-07-05T07:46:48Z"}],"graph_snapshots":[{"event_id":"sha256:a443246aac3c257837f0258f7ef082a543d42af766f6647e8c073b6741a9a53a","target":"graph","created_at":"2026-07-05T07:46:48Z","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/2402.12111/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Whilst Field-Programmable Gate Arrays (FPGAs) have been popular in accelerating high-frequency financial workload for many years, their application in quantitative finance, the utilisation of mathematical models to analyse financial markets and securities, is less mature. Nevertheless, recent work has demonstrated the benefits that FPGAs can deliver to quantitative workloads, and in this paper, we study whether the Versal ACAP and its AI Engines (AIEs) can also deliver improved performance. We focus specifically on the industry standard Strategic Technology Analysis Center's (STAC) derivatives","authors_text":"Jessica R. Jones, Mark Klaisoongnoen, Nick Brown, Tim Dykes, Utz-Uwe Haus","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-02-19T13:04:05Z","title":"Evaluating Versal AI Engines for option price discovery in market risk analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.12111","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":"sha256:5976d8868d5ebbbf8cbd25f1b9e030c2f4a8694c2cff7d8672b85fffc275d3b9","target":"record","created_at":"2026-07-05T07:46:48Z","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":"2c5415232c4971cd5d61bdf6962715ea71e474c26679d99b3208acd66109a203","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2024-02-19T13:04:05Z","title_canon_sha256":"9059c226fb7de2ef0dc57fe69f9fc00881dabcf5b7a8c02fe703219595ea80cc"},"schema_version":"1.0","source":{"id":"2402.12111","kind":"arxiv","version":1}},"canonical_sha256":"f57fd176145ec65a1694f5261ff1b11e768e0cf8c204262edcad315afda8457d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f57fd176145ec65a1694f5261ff1b11e768e0cf8c204262edcad315afda8457d","first_computed_at":"2026-07-05T07:46:48.866948Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:46:48.866948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+tDvVZ49JpkoSSCcZFcqjpZQmtbnlOwjgjvoKl5sBwayDM6KchS6rOtroqc+7IC59VI03tzzIDwwNnbOXrPhDw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:46:48.867464Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.12111","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5976d8868d5ebbbf8cbd25f1b9e030c2f4a8694c2cff7d8672b85fffc275d3b9","sha256:a443246aac3c257837f0258f7ef082a543d42af766f6647e8c073b6741a9a53a"],"state_sha256":"02cd42506f5f10bd01152ef2fbbbae5de06cee772044fad1aedec633b8b0e641"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DTg+f1/qPqKpJYkl5H0MrGKY7uqvtGUYw9356mxGzcZtZC8CRGm2iMV9BVs/km08N+CZC2e+bjOZD/mEVRXnBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T04:19:09.456502Z","bundle_sha256":"9a039e0be12ad278f8717a812f3a71da3e9cb1dd3f7abfd97c6e1f6da1e2889f"}}