{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MVREHTSHTCU7DHNH5PDJ6XENHI","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":"0b8755cccd927d31f746a228416accca23f42f9f6d690c1f86dd1c760224c215","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-05-11T19:05:03Z","title_canon_sha256":"a4ecbd507b7276bd75c8553e4fa5d3ae8e07054173b0823d1fb5e8943b16fd51"},"schema_version":"1.0","source":{"id":"1805.04559","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04559","created_at":"2026-07-05T01:17:55Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04559v2","created_at":"2026-07-05T01:17:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04559","created_at":"2026-07-05T01:17:55Z"},{"alias_kind":"pith_short_12","alias_value":"MVREHTSHTCU7","created_at":"2026-07-05T01:17:55Z"},{"alias_kind":"pith_short_16","alias_value":"MVREHTSHTCU7DHNH","created_at":"2026-07-05T01:17:55Z"},{"alias_kind":"pith_short_8","alias_value":"MVREHTSH","created_at":"2026-07-05T01:17:55Z"}],"graph_snapshots":[{"event_id":"sha256:b919c04352981b06ebae11b8cd25e51a536a5f1e918308788d25514b386c11a8","target":"graph","created_at":"2026-07-05T01:17:55Z","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/1805.04559/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum communication between distant parties is based on suitable instances of shared entanglement. For efficiency reasons, in an anticipated quantum network beyond point-to-point communication, it is preferable that many parties can communicate simultaneously over the underlying infrastructure; however, bottlenecks in the network may cause delays. Sharing of multi-partite entangled states between parties offers a solution, allowing for parallel quantum communication. Specifically for the two-pair problem, the butterfly network provides the first instance of such an advantage in a bottleneck ","authors_text":"A. Pappa, F. Hahn, J. Eisert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-05-11T19:05:03Z","title":"Quantum network routing and local complementation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04559","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":"sha256:3c86eaa12fde13ef7b5467e125b261d2e8a54ee361e31de010e71198b9c3ae8d","target":"record","created_at":"2026-07-05T01:17:55Z","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":"0b8755cccd927d31f746a228416accca23f42f9f6d690c1f86dd1c760224c215","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-05-11T19:05:03Z","title_canon_sha256":"a4ecbd507b7276bd75c8553e4fa5d3ae8e07054173b0823d1fb5e8943b16fd51"},"schema_version":"1.0","source":{"id":"1805.04559","kind":"arxiv","version":2}},"canonical_sha256":"656243ce4798a9f19da7ebc69f5c8d3a3f3958079d3877e9a661c9936bdecc0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"656243ce4798a9f19da7ebc69f5c8d3a3f3958079d3877e9a661c9936bdecc0f","first_computed_at":"2026-07-05T01:17:55.027824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:17:55.027824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cxpY6gljEIC/uUrs+/tYAivkLm19Kbx91S/p3bErJ6UqbBHDrpLrrS83q3UUT+ivhfVDj3iT85DgDiUbCtlGDg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:17:55.028167Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.04559","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c86eaa12fde13ef7b5467e125b261d2e8a54ee361e31de010e71198b9c3ae8d","sha256:b919c04352981b06ebae11b8cd25e51a536a5f1e918308788d25514b386c11a8"],"state_sha256":"de28c0e033244c88037878eb4d178376f2489100e1c57ce75d29dc2f100c0fcc"}