{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:R5TXYQCMHAFAHEAS4URIISMVOD","short_pith_number":"pith:R5TXYQCM","canonical_record":{"source":{"id":"2606.01291","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T15:23:10Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"6c2579ee767851499d94d77a5f38e891e5533d9409c0cb03bdd6c3080b2ecf93","abstract_canon_sha256":"ff8db0640b0ab81a1808d1d72cdfbcd24d5f4880a11a88165f35b654c72cafc0"},"schema_version":"1.0"},"canonical_sha256":"8f677c404c380a039012e52284499570f95c9346618b8318a51461eb2685676f","source":{"kind":"arxiv","id":"2606.01291","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01291","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01291v1","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01291","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"R5TXYQCMHAFA","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"pith_short_16","alias_value":"R5TXYQCMHAFAHEAS","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"pith_short_8","alias_value":"R5TXYQCM","created_at":"2026-06-02T02:04:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:R5TXYQCMHAFAHEAS4URIISMVOD","target":"record","payload":{"canonical_record":{"source":{"id":"2606.01291","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T15:23:10Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"6c2579ee767851499d94d77a5f38e891e5533d9409c0cb03bdd6c3080b2ecf93","abstract_canon_sha256":"ff8db0640b0ab81a1808d1d72cdfbcd24d5f4880a11a88165f35b654c72cafc0"},"schema_version":"1.0"},"canonical_sha256":"8f677c404c380a039012e52284499570f95c9346618b8318a51461eb2685676f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:04:29.191441Z","signature_b64":"dMLkT9tSl5uNhkFDbyMnRDu6fx2ytppCRC3QYPsZ6M3XCIXuyE5UCWOcSTcKy/emZPPpTSVGj4NPkmVuFpawDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f677c404c380a039012e52284499570f95c9346618b8318a51461eb2685676f","last_reissued_at":"2026-06-02T02:04:29.191050Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:04:29.191050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.01291","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":"2026-06-02T02:04:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vC7kUgB5EFNR4MzgleteNxVjo1zK3kBKBA97NZKRr4A3mJnde7YmFdC/iZWM/yJdq50KLs8517PEfMDJILI2CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:29:36.367431Z"},"content_sha256":"2080c7e92e8ae7a5026778fef6d023b37ad9fb876b16245292ead31c51c31d84","schema_version":"1.0","event_id":"sha256:2080c7e92e8ae7a5026778fef6d023b37ad9fb876b16245292ead31c51c31d84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:R5TXYQCMHAFAHEAS4URIISMVOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Algorithm for Distributed Reduction of Entanglements (QADR): A Trainable and Simulation-Efficient QML Framework","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"quant-ph","authors_text":"Gregory T. Byrd, Syed Farhan Ahmad","submitted_at":"2026-05-31T15:23:10Z","abstract_excerpt":"Training Variational Quantum Circuits (VQCs) under Noisy Intermediate-Scale Quantum (NISQ) constraints introduces severe computational limitations: classical statevector simulation memory scales exponentially ($\\mathcal{O}(2^n)$), and global cost functions suffer from barren plateaus where gradient variance decays exponentially ($\\mathcal{O}(1/2^n)$). This paper introduces and evaluates the Quantum Algorithm for Distributed Reduction of Entanglements (QADR), a hybrid quantum-classical machine learning framework that decomposes a global $n$-qubit VQC into localized sub-circuits operating approx"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01291","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/2606.01291/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":"2026-06-02T02:04:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WIwPrw+pPPMYc2imnVJguc93sdANOZtH2OqC0//R+1mHNFAMo52UWRa1dBbE2N9OYK3Voz73bIKs9UilIzW6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T21:29:36.367806Z"},"content_sha256":"924c19e34dba18e30fb2c24e347f60221aa85f164712083bd2e22b18f691b015","schema_version":"1.0","event_id":"sha256:924c19e34dba18e30fb2c24e347f60221aa85f164712083bd2e22b18f691b015"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R5TXYQCMHAFAHEAS4URIISMVOD/bundle.json","state_url":"https://pith.science/pith/R5TXYQCMHAFAHEAS4URIISMVOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R5TXYQCMHAFAHEAS4URIISMVOD/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":"2026-06-29T21:29:36Z","links":{"resolver":"https://pith.science/pith/R5TXYQCMHAFAHEAS4URIISMVOD","bundle":"https://pith.science/pith/R5TXYQCMHAFAHEAS4URIISMVOD/bundle.json","state":"https://pith.science/pith/R5TXYQCMHAFAHEAS4URIISMVOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R5TXYQCMHAFAHEAS4URIISMVOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:R5TXYQCMHAFAHEAS4URIISMVOD","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":"ff8db0640b0ab81a1808d1d72cdfbcd24d5f4880a11a88165f35b654c72cafc0","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T15:23:10Z","title_canon_sha256":"6c2579ee767851499d94d77a5f38e891e5533d9409c0cb03bdd6c3080b2ecf93"},"schema_version":"1.0","source":{"id":"2606.01291","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01291","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01291v1","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01291","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"R5TXYQCMHAFA","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"pith_short_16","alias_value":"R5TXYQCMHAFAHEAS","created_at":"2026-06-02T02:04:29Z"},{"alias_kind":"pith_short_8","alias_value":"R5TXYQCM","created_at":"2026-06-02T02:04:29Z"}],"graph_snapshots":[{"event_id":"sha256:924c19e34dba18e30fb2c24e347f60221aa85f164712083bd2e22b18f691b015","target":"graph","created_at":"2026-06-02T02:04:29Z","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/2606.01291/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Training Variational Quantum Circuits (VQCs) under Noisy Intermediate-Scale Quantum (NISQ) constraints introduces severe computational limitations: classical statevector simulation memory scales exponentially ($\\mathcal{O}(2^n)$), and global cost functions suffer from barren plateaus where gradient variance decays exponentially ($\\mathcal{O}(1/2^n)$). This paper introduces and evaluates the Quantum Algorithm for Distributed Reduction of Entanglements (QADR), a hybrid quantum-classical machine learning framework that decomposes a global $n$-qubit VQC into localized sub-circuits operating approx","authors_text":"Gregory T. Byrd, Syed Farhan Ahmad","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T15:23:10Z","title":"Quantum Algorithm for Distributed Reduction of Entanglements (QADR): A Trainable and Simulation-Efficient QML Framework"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01291","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":"sha256:2080c7e92e8ae7a5026778fef6d023b37ad9fb876b16245292ead31c51c31d84","target":"record","created_at":"2026-06-02T02:04:29Z","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":"ff8db0640b0ab81a1808d1d72cdfbcd24d5f4880a11a88165f35b654c72cafc0","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T15:23:10Z","title_canon_sha256":"6c2579ee767851499d94d77a5f38e891e5533d9409c0cb03bdd6c3080b2ecf93"},"schema_version":"1.0","source":{"id":"2606.01291","kind":"arxiv","version":1}},"canonical_sha256":"8f677c404c380a039012e52284499570f95c9346618b8318a51461eb2685676f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8f677c404c380a039012e52284499570f95c9346618b8318a51461eb2685676f","first_computed_at":"2026-06-02T02:04:29.191050Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:29.191050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dMLkT9tSl5uNhkFDbyMnRDu6fx2ytppCRC3QYPsZ6M3XCIXuyE5UCWOcSTcKy/emZPPpTSVGj4NPkmVuFpawDg==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:29.191441Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01291","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2080c7e92e8ae7a5026778fef6d023b37ad9fb876b16245292ead31c51c31d84","sha256:924c19e34dba18e30fb2c24e347f60221aa85f164712083bd2e22b18f691b015"],"state_sha256":"328c28fa278f026e7f349a1e540920f83cabdb411d54d80fe43ef39a9e00fa9c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LhTiSutKdaDJcPs0dUARNNrqA/S0v7Z0Ch/5g2af1iwR/FfXPBqsKL+XPc+sumh2tFjdVHLevx8b6PnXxEu1Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T21:29:36.369769Z","bundle_sha256":"e9217aa10854a39de23552f682374cd91ae70ecea2ae1fe13ba1b48650956ecf"}}