{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:KIPCN22UXOEESA7K764P6MBM3Y","short_pith_number":"pith:KIPCN22U","canonical_record":{"source":{"id":"2607.26405","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.TR","submitted_at":"2026-07-29T02:36:36Z","cross_cats_sorted":[],"title_canon_sha256":"ff47eba4003a0b0957c58e3c7c89e33810cefde0eb5694d83f1a6804e6556e83","abstract_canon_sha256":"dbb90eb15b004f64edd11825aa7d04653c161da964e648c5c434cd97c03a9c1f"},"schema_version":"1.0"},"canonical_sha256":"521e26eb54bb884903eaffb8ff302cde0f7abdb73f19ac47d071a4b25687dd8a","source":{"kind":"arxiv","id":"2607.26405","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.26405","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"arxiv_version","alias_value":"2607.26405v1","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.26405","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"pith_short_12","alias_value":"KIPCN22UXOEE","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"pith_short_16","alias_value":"KIPCN22UXOEESA7K","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"pith_short_8","alias_value":"KIPCN22U","created_at":"2026-07-30T01:18:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:KIPCN22UXOEESA7K764P6MBM3Y","target":"record","payload":{"canonical_record":{"source":{"id":"2607.26405","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.TR","submitted_at":"2026-07-29T02:36:36Z","cross_cats_sorted":[],"title_canon_sha256":"ff47eba4003a0b0957c58e3c7c89e33810cefde0eb5694d83f1a6804e6556e83","abstract_canon_sha256":"dbb90eb15b004f64edd11825aa7d04653c161da964e648c5c434cd97c03a9c1f"},"schema_version":"1.0"},"canonical_sha256":"521e26eb54bb884903eaffb8ff302cde0f7abdb73f19ac47d071a4b25687dd8a","receipt":{"kind":"pith_receipt","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"521e26eb54bb884903eaffb8ff302cde0f7abdb73f19ac47d071a4b25687dd8a","last_reissued_at":"2026-07-30T01:18:20.038774Z","signature_status":"unsigned_v0","first_computed_at":"2026-07-30T01:18:20.038774Z"},"source_kind":"arxiv","source_id":"2607.26405","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":"2026-07-30T01:18:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/TQ3oY/uCXYBrC18U+oJqf7iDjU8HXcIoJ5l1VuBJhUWUVj5bnqSvRF5fnwYqcJPMktBhm1GiajB0tM49ATFCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T23:43:06.634626Z"},"content_sha256":"7e1a05b415de9af9288c05fc4be3f6f0d398faff72d5ca52fccf82b2a0738a6f","schema_version":"1.0","event_id":"sha256:7e1a05b415de9af9288c05fc4be3f6f0d398faff72d5ca52fccf82b2a0738a6f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:KIPCN22UXOEESA7K764P6MBM3Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-Currency AMMs for Decentralized FOREX Markets: Feasibility & Optimal Design","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"q-fin.TR","authors_text":"Andreas Park, Andreas Veneris, Reina Ke Xin Li, Srisht Fateh Singh","submitted_at":"2026-07-29T02:36:36Z","abstract_excerpt":"Most currency pairs lack a direct liquid market, so international foreign exchange relies on routing transactions through a dominant vehicle currency. Multi-currency automated market makers (AMMs) offer an alternative by sharing liquidity across many currency pairs, facilitating direct cross-currency trade while exploiting liquidity consolidation. This paper studies a multi-currency pool design that minimizes trading cost. Under a constant-mean AMM architecture, equilibrium trading costs reflect the trade-off between reduced price impact from consolidated liquidity and increased impermanent lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.26405","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/2607.26405/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":"2026-07-30T01:18:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FEROA2r2IMVzDjwMp+cecf47Fa8uEHXnuvozIS2+iBm2JFZrC2hgXMm1gLPPGWc58QO2M0d/6/paTjHxwNWVAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T23:43:06.635387Z"},"content_sha256":"f3e55643ab5b5b7348f99239f256dc2e7285a7dc043f3f378fa4d7d44e92a635","schema_version":"1.0","event_id":"sha256:f3e55643ab5b5b7348f99239f256dc2e7285a7dc043f3f378fa4d7d44e92a635"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:KIPCN22UXOEESA7K764P6MBM3Y","target":"integrity","payload":{"note":"DOI is split by whitespace or line breaks in the printed bibliography. Reconstructed DOI 10.1016/s0377-2217(02)00784-1 resolves to 'Simulated annealing for complex portfolio selection problems'. A reader following the printed text alone cannot reach it.","snippet":"Y. Crama and M. Schyns. Simulated annealing for complex portfolio selection problems.European Journal of Operational Research, 150(3):546–571, 2003. Financial Modelling. URL:https://www. sciencedirect.com/science/article/pii/S03772217020078","arxiv_id":"2607.26405","detector":"doi_compliance","evidence":{"ref_index":17,"verdict_class":"incontrovertible","resolved_title":"Simulated annealing for complex portfolio selection problems","printed_excerpt":"10.1016/s0377-2217(02","reconstructed_doi":"10.1016/s0377-2217(02)00784-1"},"severity":"advisory","ref_index":17,"audited_at":"2026-08-01T16:58:36.385536Z","event_type":"pith.integrity.v1","detected_doi":"10.1016/s0377-2217(02)00784-1","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"recoverable_identifier","evidence_hash":"306c53c57694171da244783f3529cc25c3542f488d40f8d9c5414dc878850834","paper_version":1,"verdict_class":"incontrovertible","resolved_title":"Simulated annealing for complex portfolio selection problems","detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":16248,"payload_sha256":"dbcc78ae342507905c074e3a7fdda4c416b5f5d672ccfb1460804a1b5ce43d3a","signature_b64":"kRjis4+jIq8tPiZqsvHgiTiKzQRLxp/82MWhYRCdzCxpkRGSIEbRMyOvtTFo67YkGUthAZa1THJ3jF+QRw01DQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-01T17:03:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/9BJq5HI3rsWkdnPoW6dmK0R6gEYVgJT9k83DIJTNX8+dVcxtGO2m3c2Al13w39s1y6qbLfBgRVg3HdsrOKwCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T23:43:06.689339Z"},"content_sha256":"1a45f5fa2c290e0ecc5a36bac7215a2238b811f3f281952c24b4f2b77d8e6d1f","schema_version":"1.0","event_id":"sha256:1a45f5fa2c290e0ecc5a36bac7215a2238b811f3f281952c24b4f2b77d8e6d1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KIPCN22UXOEESA7K764P6MBM3Y/bundle.json","state_url":"https://pith.science/pith/KIPCN22UXOEESA7K764P6MBM3Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KIPCN22UXOEESA7K764P6MBM3Y/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":"2026-08-01T23:43:06Z","links":{"resolver":"https://pith.science/pith/KIPCN22UXOEESA7K764P6MBM3Y","bundle":"https://pith.science/pith/KIPCN22UXOEESA7K764P6MBM3Y/bundle.json","state":"https://pith.science/pith/KIPCN22UXOEESA7K764P6MBM3Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KIPCN22UXOEESA7K764P6MBM3Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KIPCN22UXOEESA7K764P6MBM3Y","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"dbb90eb15b004f64edd11825aa7d04653c161da964e648c5c434cd97c03a9c1f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.TR","submitted_at":"2026-07-29T02:36:36Z","title_canon_sha256":"ff47eba4003a0b0957c58e3c7c89e33810cefde0eb5694d83f1a6804e6556e83"},"schema_version":"1.0","source":{"id":"2607.26405","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.26405","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"arxiv_version","alias_value":"2607.26405v1","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.26405","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"pith_short_12","alias_value":"KIPCN22UXOEE","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"pith_short_16","alias_value":"KIPCN22UXOEESA7K","created_at":"2026-07-30T01:18:20Z"},{"alias_kind":"pith_short_8","alias_value":"KIPCN22U","created_at":"2026-07-30T01:18:20Z"}],"graph_snapshots":[{"event_id":"sha256:f3e55643ab5b5b7348f99239f256dc2e7285a7dc043f3f378fa4d7d44e92a635","target":"graph","created_at":"2026-07-30T01:18:20Z","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/2607.26405/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Most currency pairs lack a direct liquid market, so international foreign exchange relies on routing transactions through a dominant vehicle currency. Multi-currency automated market makers (AMMs) offer an alternative by sharing liquidity across many currency pairs, facilitating direct cross-currency trade while exploiting liquidity consolidation. This paper studies a multi-currency pool design that minimizes trading cost. Under a constant-mean AMM architecture, equilibrium trading costs reflect the trade-off between reduced price impact from consolidated liquidity and increased impermanent lo","authors_text":"Andreas Park, Andreas Veneris, Reina Ke Xin Li, Srisht Fateh Singh","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.TR","submitted_at":"2026-07-29T02:36:36Z","title":"Multi-Currency AMMs for Decentralized FOREX Markets: Feasibility & Optimal Design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.26405","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":"sha256:7e1a05b415de9af9288c05fc4be3f6f0d398faff72d5ca52fccf82b2a0738a6f","target":"record","created_at":"2026-07-30T01:18:20Z","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":"dbb90eb15b004f64edd11825aa7d04653c161da964e648c5c434cd97c03a9c1f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.TR","submitted_at":"2026-07-29T02:36:36Z","title_canon_sha256":"ff47eba4003a0b0957c58e3c7c89e33810cefde0eb5694d83f1a6804e6556e83"},"schema_version":"1.0","source":{"id":"2607.26405","kind":"arxiv","version":1}},"canonical_sha256":"521e26eb54bb884903eaffb8ff302cde0f7abdb73f19ac47d071a4b25687dd8a","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"521e26eb54bb884903eaffb8ff302cde0f7abdb73f19ac47d071a4b25687dd8a","first_computed_at":"2026-07-30T01:18:20.038774Z","kind":"pith_receipt","last_reissued_at":"2026-07-30T01:18:20.038774Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.26405","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e1a05b415de9af9288c05fc4be3f6f0d398faff72d5ca52fccf82b2a0738a6f","sha256:f3e55643ab5b5b7348f99239f256dc2e7285a7dc043f3f378fa4d7d44e92a635","sha256:1a45f5fa2c290e0ecc5a36bac7215a2238b811f3f281952c24b4f2b77d8e6d1f"],"state_sha256":"98aa9c6a8f93b31ff7a7c6e12990d891250836d131b1b1f048421168c4118b58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1m2iEX1muchQA7vF2oCmS7fz3xfwLdDS/dJUbumWvZTKOur1HqbuB2mu11rXHdMsEq7yzW3PtGYyu16M+RRBBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T23:43:06.693292Z","bundle_sha256":"00481da427995c162f47324aeef5951a35dc36d6833f26bffa8c145063a829f0"}}