{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MVA3R67GKJP75D7357KPW6BJ6M","short_pith_number":"pith:MVA3R67G","canonical_record":{"source":{"id":"1702.04885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-16T08:13:13Z","cross_cats_sorted":[],"title_canon_sha256":"faaeb27c68bb84a371e1dcfbb1e200f393d14bc2be1f1a74caa699c0c274ef61","abstract_canon_sha256":"efa1b70e06f6fe9d8886e7fff14d84bae14d97d7dabad9c0d11fdea76b2652c4"},"schema_version":"1.0"},"canonical_sha256":"6541b8fbe6525ffe8ffbefd4fb7829f31ddf9b3e582a677ada3e942ae34b1cf2","source":{"kind":"arxiv","id":"1702.04885","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04885","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04885v2","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04885","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"pith_short_12","alias_value":"MVA3R67GKJP7","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MVA3R67GKJP75D73","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MVA3R67G","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MVA3R67GKJP75D7357KPW6BJ6M","target":"record","payload":{"canonical_record":{"source":{"id":"1702.04885","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-16T08:13:13Z","cross_cats_sorted":[],"title_canon_sha256":"faaeb27c68bb84a371e1dcfbb1e200f393d14bc2be1f1a74caa699c0c274ef61","abstract_canon_sha256":"efa1b70e06f6fe9d8886e7fff14d84bae14d97d7dabad9c0d11fdea76b2652c4"},"schema_version":"1.0"},"canonical_sha256":"6541b8fbe6525ffe8ffbefd4fb7829f31ddf9b3e582a677ada3e942ae34b1cf2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:58.573301Z","signature_b64":"6B7/bpXKr7uu7wqvaa3obNfkki9j0bJZT1MkVa/t6fh/MGK+xFppTmJNhv83fpsaZKvHPB0tkk6ic8TMp91gAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6541b8fbe6525ffe8ffbefd4fb7829f31ddf9b3e582a677ada3e942ae34b1cf2","last_reissued_at":"2026-05-18T00:37:58.572845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:58.572845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.04885","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":"2026-05-18T00:37:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w9v70mlnrQk4+XZ1A0xdXggnzv+UXgc5SJhrLhibBhMAdBjTN0jOxAe/nPN6cKMGd4iPEmVZWmJQovwOYiLOBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:52:07.937749Z"},"content_sha256":"6a54ddeef192d034ce465778e3b4cc2749017fa68b557e0fa2fb3c0c1160e8a9","schema_version":"1.0","event_id":"sha256:6a54ddeef192d034ce465778e3b4cc2749017fa68b557e0fa2fb3c0c1160e8a9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MVA3R67GKJP75D7357KPW6BJ6M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiplexed entanglement generation over quantum networks using multi-qubit nodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Filip Rozp\\k{e}dek, Peter C. Humphreys, Ronald Hanson, Stephanie Wehner, Suzanne B. van Dam","submitted_at":"2017-02-16T08:13:13Z","abstract_excerpt":"Quantum networks distributed over distances greater than a few kilometers will be limited by the time required for information to propagate between nodes. We analyze protocols that are able to circumvent this bottleneck by employing multi-qubit nodes and multiplexing. For each protocol, we investigate the key network parameters that determine its performance. We model achievable entangling rates based on the anticipated near-term performance of nitrogen-vacancy centres and other promising network platforms. This analysis allows us to compare the potential of the proposed multiplexed protocols "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04885","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":""},"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":"2026-05-18T00:37:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+euNVNUCJTODGrCRKo9oSu2u7Dpf0waH4Az1FKGzltLEYjMYlvFnRNNQtQ4dI93Pi0MLRJekVvWUm1aUEY7ECQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T17:52:07.938487Z"},"content_sha256":"7e02ffd85ffe6f0888871fd2206816724357d75df6bb13f8473ce52702eadc59","schema_version":"1.0","event_id":"sha256:7e02ffd85ffe6f0888871fd2206816724357d75df6bb13f8473ce52702eadc59"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MVA3R67GKJP75D7357KPW6BJ6M/bundle.json","state_url":"https://pith.science/pith/MVA3R67GKJP75D7357KPW6BJ6M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MVA3R67GKJP75D7357KPW6BJ6M/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":"2026-05-31T17:52:07Z","links":{"resolver":"https://pith.science/pith/MVA3R67GKJP75D7357KPW6BJ6M","bundle":"https://pith.science/pith/MVA3R67GKJP75D7357KPW6BJ6M/bundle.json","state":"https://pith.science/pith/MVA3R67GKJP75D7357KPW6BJ6M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MVA3R67GKJP75D7357KPW6BJ6M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MVA3R67GKJP75D7357KPW6BJ6M","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":"efa1b70e06f6fe9d8886e7fff14d84bae14d97d7dabad9c0d11fdea76b2652c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-16T08:13:13Z","title_canon_sha256":"faaeb27c68bb84a371e1dcfbb1e200f393d14bc2be1f1a74caa699c0c274ef61"},"schema_version":"1.0","source":{"id":"1702.04885","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04885","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04885v2","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04885","created_at":"2026-05-18T00:37:58Z"},{"alias_kind":"pith_short_12","alias_value":"MVA3R67GKJP7","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MVA3R67GKJP75D73","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MVA3R67G","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:7e02ffd85ffe6f0888871fd2206816724357d75df6bb13f8473ce52702eadc59","target":"graph","created_at":"2026-05-18T00:37:58Z","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"},"paper":{"abstract_excerpt":"Quantum networks distributed over distances greater than a few kilometers will be limited by the time required for information to propagate between nodes. We analyze protocols that are able to circumvent this bottleneck by employing multi-qubit nodes and multiplexing. For each protocol, we investigate the key network parameters that determine its performance. We model achievable entangling rates based on the anticipated near-term performance of nitrogen-vacancy centres and other promising network platforms. This analysis allows us to compare the potential of the proposed multiplexed protocols ","authors_text":"Filip Rozp\\k{e}dek, Peter C. Humphreys, Ronald Hanson, Stephanie Wehner, Suzanne B. van Dam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-16T08:13:13Z","title":"Multiplexed entanglement generation over quantum networks using multi-qubit nodes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04885","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":"sha256:6a54ddeef192d034ce465778e3b4cc2749017fa68b557e0fa2fb3c0c1160e8a9","target":"record","created_at":"2026-05-18T00:37:58Z","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":"efa1b70e06f6fe9d8886e7fff14d84bae14d97d7dabad9c0d11fdea76b2652c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-16T08:13:13Z","title_canon_sha256":"faaeb27c68bb84a371e1dcfbb1e200f393d14bc2be1f1a74caa699c0c274ef61"},"schema_version":"1.0","source":{"id":"1702.04885","kind":"arxiv","version":2}},"canonical_sha256":"6541b8fbe6525ffe8ffbefd4fb7829f31ddf9b3e582a677ada3e942ae34b1cf2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6541b8fbe6525ffe8ffbefd4fb7829f31ddf9b3e582a677ada3e942ae34b1cf2","first_computed_at":"2026-05-18T00:37:58.572845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:58.572845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6B7/bpXKr7uu7wqvaa3obNfkki9j0bJZT1MkVa/t6fh/MGK+xFppTmJNhv83fpsaZKvHPB0tkk6ic8TMp91gAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:58.573301Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.04885","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a54ddeef192d034ce465778e3b4cc2749017fa68b557e0fa2fb3c0c1160e8a9","sha256:7e02ffd85ffe6f0888871fd2206816724357d75df6bb13f8473ce52702eadc59"],"state_sha256":"066543a34b79521a304ead934267024d415b1da98919e0a3adeba68acf2da5bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bGf4803D5CxtztlR2OvxwDjIFr/klGcy057xXxzK7rX/3vvlJzrKIShvvX49loJNmJi5HPRCn7Q3/glJ1R/HDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T17:52:07.942785Z","bundle_sha256":"a4556a8d6c63e10fb793ec90dadaa5026ce25717b28d4c7ed2d1648d7fa4dd50"}}