{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ETA37AZU4JYL3B3RGVQQJBRX57","short_pith_number":"pith:ETA37AZU","canonical_record":{"source":{"id":"2408.08243","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-15T16:11:14Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"83a9d87dabfafe8d6c852627a582111383214bb1701467dd5792c2fb074e2dea","abstract_canon_sha256":"0616539732ac68f0cf0ea8056b97daec28cc034c132152915f5efd509d886a1d"},"schema_version":"1.0"},"canonical_sha256":"24c1bf8334e270bd87713561048637eff14ca207b0b102efe04cff6c78de0c1e","source":{"kind":"arxiv","id":"2408.08243","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.08243","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"arxiv_version","alias_value":"2408.08243v2","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.08243","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"pith_short_12","alias_value":"ETA37AZU4JYL","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"pith_short_16","alias_value":"ETA37AZU4JYL3B3R","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"pith_short_8","alias_value":"ETA37AZU","created_at":"2026-07-05T08:57:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ETA37AZU4JYL3B3RGVQQJBRX57","target":"record","payload":{"canonical_record":{"source":{"id":"2408.08243","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-15T16:11:14Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"83a9d87dabfafe8d6c852627a582111383214bb1701467dd5792c2fb074e2dea","abstract_canon_sha256":"0616539732ac68f0cf0ea8056b97daec28cc034c132152915f5efd509d886a1d"},"schema_version":"1.0"},"canonical_sha256":"24c1bf8334e270bd87713561048637eff14ca207b0b102efe04cff6c78de0c1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:57:58.683550Z","signature_b64":"JppAaVnaTWHwdnjEnHIJ/Z+/iN2d4eUOHd7DUM2tc3JaSZ1anzKu43DYcq4Ui9vJDRxDtJJZmSletnl1yuL3BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"24c1bf8334e270bd87713561048637eff14ca207b0b102efe04cff6c78de0c1e","last_reissued_at":"2026-07-05T08:57:58.683052Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:57:58.683052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.08243","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":"2026-07-05T08:57:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fPY4XSOCFqshkSzQj7mB1IyroRwoQ3MVMFyBtUKcrsvRhbD8JPcny3kST7XklO1uaHVVVWCQMho7KyTHddIVCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:30:25.669465Z"},"content_sha256":"691360ff5219b1ee12f433a0d2eadc9bf33d0fbc9e99e4936eae8dfd2afabf34","schema_version":"1.0","event_id":"sha256:691360ff5219b1ee12f433a0d2eadc9bf33d0fbc9e99e4936eae8dfd2afabf34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ETA37AZU4JYL3B3RGVQQJBRX57","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"From Entanglement Purification Scheduling to Fidelity-constrained Multi-Flow Routing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"quant-ph","authors_text":"Lin Chen, Ziyue Jia","submitted_at":"2024-08-15T16:11:14Z","abstract_excerpt":"Recently emerged as a disruptive networking paradigm, quantum networks rely on the mysterious quantum entanglement to teleport qubits without physically transferring quantum particles. However, the state of quantum systems is extremely fragile due to environment noise. A promising technique to combat against quantum decoherence is entanglement purification. To fully exploit its benefit, two fundamental research questions need to be answered: (1) given an entanglement path, what is the optimal entanglement purification schedule? (2) how to compute min-cost end-to-end entanglement paths subject "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.08243","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/2408.08243/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":"2026-07-05T08:57:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g30FXjb/f8b/72QP1s9asfFVNwHfJgKO7VXnE64gSho7WRgI34SM4AcKjnJ9LE6Wpq+FHZuXcUVjLtxRquQOAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:30:25.669984Z"},"content_sha256":"bf3b68e4bd5c7bee61350cee90b679a4dcb1fbde3402719ee7370c26804bf80f","schema_version":"1.0","event_id":"sha256:bf3b68e4bd5c7bee61350cee90b679a4dcb1fbde3402719ee7370c26804bf80f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ETA37AZU4JYL3B3RGVQQJBRX57/bundle.json","state_url":"https://pith.science/pith/ETA37AZU4JYL3B3RGVQQJBRX57/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ETA37AZU4JYL3B3RGVQQJBRX57/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":"2026-08-16T16:30:25Z","links":{"resolver":"https://pith.science/pith/ETA37AZU4JYL3B3RGVQQJBRX57","bundle":"https://pith.science/pith/ETA37AZU4JYL3B3RGVQQJBRX57/bundle.json","state":"https://pith.science/pith/ETA37AZU4JYL3B3RGVQQJBRX57/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ETA37AZU4JYL3B3RGVQQJBRX57/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ETA37AZU4JYL3B3RGVQQJBRX57","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":"0616539732ac68f0cf0ea8056b97daec28cc034c132152915f5efd509d886a1d","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-15T16:11:14Z","title_canon_sha256":"83a9d87dabfafe8d6c852627a582111383214bb1701467dd5792c2fb074e2dea"},"schema_version":"1.0","source":{"id":"2408.08243","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.08243","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"arxiv_version","alias_value":"2408.08243v2","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.08243","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"pith_short_12","alias_value":"ETA37AZU4JYL","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"pith_short_16","alias_value":"ETA37AZU4JYL3B3R","created_at":"2026-07-05T08:57:58Z"},{"alias_kind":"pith_short_8","alias_value":"ETA37AZU","created_at":"2026-07-05T08:57:58Z"}],"graph_snapshots":[{"event_id":"sha256:bf3b68e4bd5c7bee61350cee90b679a4dcb1fbde3402719ee7370c26804bf80f","target":"graph","created_at":"2026-07-05T08:57:58Z","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/2408.08243/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently emerged as a disruptive networking paradigm, quantum networks rely on the mysterious quantum entanglement to teleport qubits without physically transferring quantum particles. However, the state of quantum systems is extremely fragile due to environment noise. A promising technique to combat against quantum decoherence is entanglement purification. To fully exploit its benefit, two fundamental research questions need to be answered: (1) given an entanglement path, what is the optimal entanglement purification schedule? (2) how to compute min-cost end-to-end entanglement paths subject ","authors_text":"Lin Chen, Ziyue Jia","cross_cats":["cs.NI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-15T16:11:14Z","title":"From Entanglement Purification Scheduling to Fidelity-constrained Multi-Flow Routing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.08243","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":"sha256:691360ff5219b1ee12f433a0d2eadc9bf33d0fbc9e99e4936eae8dfd2afabf34","target":"record","created_at":"2026-07-05T08:57:58Z","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":"0616539732ac68f0cf0ea8056b97daec28cc034c132152915f5efd509d886a1d","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-08-15T16:11:14Z","title_canon_sha256":"83a9d87dabfafe8d6c852627a582111383214bb1701467dd5792c2fb074e2dea"},"schema_version":"1.0","source":{"id":"2408.08243","kind":"arxiv","version":2}},"canonical_sha256":"24c1bf8334e270bd87713561048637eff14ca207b0b102efe04cff6c78de0c1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24c1bf8334e270bd87713561048637eff14ca207b0b102efe04cff6c78de0c1e","first_computed_at":"2026-07-05T08:57:58.683052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:57:58.683052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JppAaVnaTWHwdnjEnHIJ/Z+/iN2d4eUOHd7DUM2tc3JaSZ1anzKu43DYcq4Ui9vJDRxDtJJZmSletnl1yuL3BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:57:58.683550Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.08243","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:691360ff5219b1ee12f433a0d2eadc9bf33d0fbc9e99e4936eae8dfd2afabf34","sha256:bf3b68e4bd5c7bee61350cee90b679a4dcb1fbde3402719ee7370c26804bf80f"],"state_sha256":"735d524b67b59b9c131317fcd1033f3fb793e0dfb8106ffa992ebfdcfa496b0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6yMwNiDXFM6m5WNYNHyY4h42bgFcbOAo0c81Z8ZnBknM2tDQQUfRPChwPD7ZWb9qVnKKjOKCIsddBY+44szhDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T16:30:25.675027Z","bundle_sha256":"0d0b3ac1de6c2ff2d1f500a5611a36c71a8bafa31a4c69071ef341ede9866a97"}}