{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:JF3RHYBKTJY5DNQHUEJ7X3DYYV","short_pith_number":"pith:JF3RHYBK","canonical_record":{"source":{"id":"2606.28234","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-26T16:21:57Z","cross_cats_sorted":[],"title_canon_sha256":"cc7b2a0102d5e506c90037b3144d3997da4496db108fe2a22c833937c06353cb","abstract_canon_sha256":"a284fd3038a54cd854839b2d6447b423481ddb5355e63a5a18e8896268c899d5"},"schema_version":"1.0"},"canonical_sha256":"497713e02a9a71d1b607a113fbec78c5774951c674a8570c552ecef28d648cef","source":{"kind":"arxiv","id":"2606.28234","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28234","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28234v1","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28234","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"pith_short_12","alias_value":"JF3RHYBKTJY5","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"pith_short_16","alias_value":"JF3RHYBKTJY5DNQH","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"pith_short_8","alias_value":"JF3RHYBK","created_at":"2026-06-29T01:15:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:JF3RHYBKTJY5DNQHUEJ7X3DYYV","target":"record","payload":{"canonical_record":{"source":{"id":"2606.28234","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-26T16:21:57Z","cross_cats_sorted":[],"title_canon_sha256":"cc7b2a0102d5e506c90037b3144d3997da4496db108fe2a22c833937c06353cb","abstract_canon_sha256":"a284fd3038a54cd854839b2d6447b423481ddb5355e63a5a18e8896268c899d5"},"schema_version":"1.0"},"canonical_sha256":"497713e02a9a71d1b607a113fbec78c5774951c674a8570c552ecef28d648cef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-29T01:15:10.046620Z","signature_b64":"el8fN6KTz7nKykbD0gpAiHVLlFbE5cxk02J5CPwsnCP2AaQ5/9r7K9TASxkex14YD3nPOTcGDSzN3539LEN1Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"497713e02a9a71d1b607a113fbec78c5774951c674a8570c552ecef28d648cef","last_reissued_at":"2026-06-29T01:15:10.046249Z","signature_status":"signed_v1","first_computed_at":"2026-06-29T01:15:10.046249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.28234","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":"2026-06-29T01:15:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NXeFNfGbBHB9Ix2P+Fe20i0qPqmejyVJgRaStuIrsohRbP9R5j9hav6qLeqIna9sMyC3uWYgI3unBd3KWibFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T05:35:26.893635Z"},"content_sha256":"992e478f103c620d61a00abdff4773eb2b7507594853e25a55264c82997a81ee","schema_version":"1.0","event_id":"sha256:992e478f103c620d61a00abdff4773eb2b7507594853e25a55264c82997a81ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:JF3RHYBKTJY5DNQHUEJ7X3DYYV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Noise-Directed Adaptive Remapping for Integer Optimization: from qubits to (encoded) qudits","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Davide Venturelli, Filip B. Maciejewski, Stuart Hadfield","submitted_at":"2026-06-26T16:21:57Z","abstract_excerpt":"We extend Noise-Directed Adaptive Remapping (NDAR), a recently proposed heuristic meta-algorithm that leverages device noise as a computational resource, to optimization problems over discrete (integer) domains. While originally introduced for unconstrained binary optimization, the proposed generalization introduces additional gauge degrees of freedom at the logical level, such that the gauge transformation applied at each iteration is no longer unique, allowing tailoring to particular encodings or quantum hardware. We identify encoding-dependent requirements for NDAR beyond binary domains: fe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28234","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/2606.28234/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":"2026-06-29T01:15:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UHjGkXpr/LgKq1MwDou9lIDvTtO3LLV5t4jBhCLiJZ19t2NC/ty0NUmG48X/1ImCQacpevK1Y0qElqakpv9jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T05:35:26.894274Z"},"content_sha256":"4eb1cf94ab4476a703bb14e4eb205aa9d6d3bcd2442c5cff3b97a2a71adfd377","schema_version":"1.0","event_id":"sha256:4eb1cf94ab4476a703bb14e4eb205aa9d6d3bcd2442c5cff3b97a2a71adfd377"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV/bundle.json","state_url":"https://pith.science/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV/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":"2026-06-30T05:35:26Z","links":{"resolver":"https://pith.science/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV","bundle":"https://pith.science/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV/bundle.json","state":"https://pith.science/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JF3RHYBKTJY5DNQHUEJ7X3DYYV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:JF3RHYBKTJY5DNQHUEJ7X3DYYV","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":"a284fd3038a54cd854839b2d6447b423481ddb5355e63a5a18e8896268c899d5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-26T16:21:57Z","title_canon_sha256":"cc7b2a0102d5e506c90037b3144d3997da4496db108fe2a22c833937c06353cb"},"schema_version":"1.0","source":{"id":"2606.28234","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.28234","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"arxiv_version","alias_value":"2606.28234v1","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28234","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"pith_short_12","alias_value":"JF3RHYBKTJY5","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"pith_short_16","alias_value":"JF3RHYBKTJY5DNQH","created_at":"2026-06-29T01:15:10Z"},{"alias_kind":"pith_short_8","alias_value":"JF3RHYBK","created_at":"2026-06-29T01:15:10Z"}],"graph_snapshots":[{"event_id":"sha256:4eb1cf94ab4476a703bb14e4eb205aa9d6d3bcd2442c5cff3b97a2a71adfd377","target":"graph","created_at":"2026-06-29T01:15:10Z","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/2606.28234/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We extend Noise-Directed Adaptive Remapping (NDAR), a recently proposed heuristic meta-algorithm that leverages device noise as a computational resource, to optimization problems over discrete (integer) domains. While originally introduced for unconstrained binary optimization, the proposed generalization introduces additional gauge degrees of freedom at the logical level, such that the gauge transformation applied at each iteration is no longer unique, allowing tailoring to particular encodings or quantum hardware. We identify encoding-dependent requirements for NDAR beyond binary domains: fe","authors_text":"Davide Venturelli, Filip B. Maciejewski, Stuart Hadfield","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-26T16:21:57Z","title":"Noise-Directed Adaptive Remapping for Integer Optimization: from qubits to (encoded) qudits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28234","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":"sha256:992e478f103c620d61a00abdff4773eb2b7507594853e25a55264c82997a81ee","target":"record","created_at":"2026-06-29T01:15:10Z","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":"a284fd3038a54cd854839b2d6447b423481ddb5355e63a5a18e8896268c899d5","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-26T16:21:57Z","title_canon_sha256":"cc7b2a0102d5e506c90037b3144d3997da4496db108fe2a22c833937c06353cb"},"schema_version":"1.0","source":{"id":"2606.28234","kind":"arxiv","version":1}},"canonical_sha256":"497713e02a9a71d1b607a113fbec78c5774951c674a8570c552ecef28d648cef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"497713e02a9a71d1b607a113fbec78c5774951c674a8570c552ecef28d648cef","first_computed_at":"2026-06-29T01:15:10.046249Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-29T01:15:10.046249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"el8fN6KTz7nKykbD0gpAiHVLlFbE5cxk02J5CPwsnCP2AaQ5/9r7K9TASxkex14YD3nPOTcGDSzN3539LEN1Bw==","signature_status":"signed_v1","signed_at":"2026-06-29T01:15:10.046620Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.28234","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:992e478f103c620d61a00abdff4773eb2b7507594853e25a55264c82997a81ee","sha256:4eb1cf94ab4476a703bb14e4eb205aa9d6d3bcd2442c5cff3b97a2a71adfd377"],"state_sha256":"05669971adeba7131215971da09df25a285a5b7645a571a8b576a3935bf790b7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v2FAtIbQ4PHEFqYVANmz3dQsRIMVVTrItopLuwllThYhXkhru+1EAMT7Pp8voi1WUNwHOc8XhURf0T+4dpjUDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T05:35:26.897453Z","bundle_sha256":"eed01d43021c4531cff4d91d8ba35c6bff92254189c3ed20a29b46ad22d6ac2e"}}