{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:6NPSD37IRJUE3MSJHSZX5ME65O","short_pith_number":"pith:6NPSD37I","canonical_record":{"source":{"id":"2408.06299","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-12T17:09:24Z","cross_cats_sorted":[],"title_canon_sha256":"8730af220524a3dc6732a692666bfebefc9663ef2444bed3f22c64a7b4b9edc3","abstract_canon_sha256":"997e8fa6b9c710fd1448655d430ac45e2e50ce9e7d3b78ee13409f4256485493"},"schema_version":"1.0"},"canonical_sha256":"f35f21efe88a684db2493cb37eb09eeba4d9c8d5132cd93a3691fc6b6883ba42","source":{"kind":"arxiv","id":"2408.06299","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.06299","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"arxiv_version","alias_value":"2408.06299v2","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.06299","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"pith_short_12","alias_value":"6NPSD37IRJUE","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"6NPSD37IRJUE3MSJ","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"6NPSD37I","created_at":"2026-07-05T10:26:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:6NPSD37IRJUE3MSJHSZX5ME65O","target":"record","payload":{"canonical_record":{"source":{"id":"2408.06299","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-12T17:09:24Z","cross_cats_sorted":[],"title_canon_sha256":"8730af220524a3dc6732a692666bfebefc9663ef2444bed3f22c64a7b4b9edc3","abstract_canon_sha256":"997e8fa6b9c710fd1448655d430ac45e2e50ce9e7d3b78ee13409f4256485493"},"schema_version":"1.0"},"canonical_sha256":"f35f21efe88a684db2493cb37eb09eeba4d9c8d5132cd93a3691fc6b6883ba42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:26:39.124149Z","signature_b64":"Dqt7rrxufPMRAGdtztlHsE1P9YNwS29j/UWA1Ht+2c9fBSGK0ublBVVbLztnuZu5DqUaznYENtB2UBlKHHplAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f35f21efe88a684db2493cb37eb09eeba4d9c8d5132cd93a3691fc6b6883ba42","last_reissued_at":"2026-07-05T10:26:39.123674Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:26:39.123674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.06299","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:26:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ydbc+5yUe+ZmrFQG6BmQ6vnqRp91mE+AJ4uiL2KEepvfpBlKclKinDQm4rp+PgzYmT+fB70uBct962s1T7/sBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T19:22:54.345647Z"},"content_sha256":"36d742ba3342f4e61b2d74a098db063da75ffa8b0a7e66c46aca21d26c011c40","schema_version":"1.0","event_id":"sha256:36d742ba3342f4e61b2d74a098db063da75ffa8b0a7e66c46aca21d26c011c40"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:6NPSD37IRJUE3MSJHSZX5ME65O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stabilizer Entanglement Distillation and Efficient Fault-Tolerant Encoders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ashlesha Patil, Saikat Guha, Yu Shi","submitted_at":"2024-08-12T17:09:24Z","abstract_excerpt":"Entanglement is essential for quantum information processing, but is limited by noise. We address this by developing high-yield entanglement distillation protocols with several advancements. (1) We extend the 2-to-1 recurrence entanglement distillation protocol to higher-rate n-to-(n-1) protocols that can correct any single-qubit errors. These protocols are evaluated through numerical simulations focusing on fidelity and yield. We also outline a method to adapt any classical error-correcting code for entanglement distillation, where the code can correct both bit-flip and phase-flip errors by i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.06299","kind":"arxiv","version":2},"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/2408.06299/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":"2026-07-05T10:26:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fSV16Djy4RqR1t01tLvcfgCYCYqcssSf3m3AwWb5bbyolxJdCRrzTA9Ls5URgGQefUeN6s5BjwzZhYieDD/xAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T19:22:54.346056Z"},"content_sha256":"3bc6fd1c9f9cfbad93282945122da08c237ff5938cba3b53a1831301d1688005","schema_version":"1.0","event_id":"sha256:3bc6fd1c9f9cfbad93282945122da08c237ff5938cba3b53a1831301d1688005"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6NPSD37IRJUE3MSJHSZX5ME65O/bundle.json","state_url":"https://pith.science/pith/6NPSD37IRJUE3MSJHSZX5ME65O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6NPSD37IRJUE3MSJHSZX5ME65O/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":"2026-07-12T19:22:54Z","links":{"resolver":"https://pith.science/pith/6NPSD37IRJUE3MSJHSZX5ME65O","bundle":"https://pith.science/pith/6NPSD37IRJUE3MSJHSZX5ME65O/bundle.json","state":"https://pith.science/pith/6NPSD37IRJUE3MSJHSZX5ME65O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6NPSD37IRJUE3MSJHSZX5ME65O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6NPSD37IRJUE3MSJHSZX5ME65O","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":"997e8fa6b9c710fd1448655d430ac45e2e50ce9e7d3b78ee13409f4256485493","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-12T17:09:24Z","title_canon_sha256":"8730af220524a3dc6732a692666bfebefc9663ef2444bed3f22c64a7b4b9edc3"},"schema_version":"1.0","source":{"id":"2408.06299","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.06299","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"arxiv_version","alias_value":"2408.06299v2","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.06299","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"pith_short_12","alias_value":"6NPSD37IRJUE","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"6NPSD37IRJUE3MSJ","created_at":"2026-07-05T10:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"6NPSD37I","created_at":"2026-07-05T10:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:3bc6fd1c9f9cfbad93282945122da08c237ff5938cba3b53a1831301d1688005","target":"graph","created_at":"2026-07-05T10:26:39Z","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/2408.06299/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Entanglement is essential for quantum information processing, but is limited by noise. We address this by developing high-yield entanglement distillation protocols with several advancements. (1) We extend the 2-to-1 recurrence entanglement distillation protocol to higher-rate n-to-(n-1) protocols that can correct any single-qubit errors. These protocols are evaluated through numerical simulations focusing on fidelity and yield. We also outline a method to adapt any classical error-correcting code for entanglement distillation, where the code can correct both bit-flip and phase-flip errors by i","authors_text":"Ashlesha Patil, Saikat Guha, Yu Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-12T17:09:24Z","title":"Stabilizer Entanglement Distillation and Efficient Fault-Tolerant Encoders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.06299","kind":"arxiv","version":2},"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":"sha256:36d742ba3342f4e61b2d74a098db063da75ffa8b0a7e66c46aca21d26c011c40","target":"record","created_at":"2026-07-05T10:26:39Z","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":"997e8fa6b9c710fd1448655d430ac45e2e50ce9e7d3b78ee13409f4256485493","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-12T17:09:24Z","title_canon_sha256":"8730af220524a3dc6732a692666bfebefc9663ef2444bed3f22c64a7b4b9edc3"},"schema_version":"1.0","source":{"id":"2408.06299","kind":"arxiv","version":2}},"canonical_sha256":"f35f21efe88a684db2493cb37eb09eeba4d9c8d5132cd93a3691fc6b6883ba42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f35f21efe88a684db2493cb37eb09eeba4d9c8d5132cd93a3691fc6b6883ba42","first_computed_at":"2026-07-05T10:26:39.123674Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:26:39.123674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dqt7rrxufPMRAGdtztlHsE1P9YNwS29j/UWA1Ht+2c9fBSGK0ublBVVbLztnuZu5DqUaznYENtB2UBlKHHplAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:26:39.124149Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.06299","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36d742ba3342f4e61b2d74a098db063da75ffa8b0a7e66c46aca21d26c011c40","sha256:3bc6fd1c9f9cfbad93282945122da08c237ff5938cba3b53a1831301d1688005"],"state_sha256":"0969c8d1501292b0b6f31c74ffa63ab1a7ff5fab03240f94099d61f6e3bcc222"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WztTJZ7kkxkTthYoN9ej25UnIbFbyfUXQce68l05IfLloLe/ybLlh/2rdhAIznKC4WbHfnepE3tDqS7PrS0bBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T19:22:54.348350Z","bundle_sha256":"bed60c069f4aa86ccfd92d0a3ef7231b4fb449e74e622010d9606428a6e6531f"}}