{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YWVRCKJQE67LVK7T3HCOFOKHDR","short_pith_number":"pith:YWVRCKJQ","canonical_record":{"source":{"id":"1707.06371","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-20T04:41:01Z","cross_cats_sorted":[],"title_canon_sha256":"74a3445323f34c83338b67ff5ebde2d73a88a3c95d85168a00db5e055d0072a5","abstract_canon_sha256":"44a594bfaef8e95fc67733944fa74ff9fa52ab819d9328cc5086d3e5fddf4013"},"schema_version":"1.0"},"canonical_sha256":"c5ab11293027bebaabf3d9c4e2b9471c4e7ff3c3b6eb78844588afe2a05694e8","source":{"kind":"arxiv","id":"1707.06371","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.06371","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"arxiv_version","alias_value":"1707.06371v2","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.06371","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"pith_short_12","alias_value":"YWVRCKJQE67L","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YWVRCKJQE67LVK7T","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YWVRCKJQ","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YWVRCKJQE67LVK7T3HCOFOKHDR","target":"record","payload":{"canonical_record":{"source":{"id":"1707.06371","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-20T04:41:01Z","cross_cats_sorted":[],"title_canon_sha256":"74a3445323f34c83338b67ff5ebde2d73a88a3c95d85168a00db5e055d0072a5","abstract_canon_sha256":"44a594bfaef8e95fc67733944fa74ff9fa52ab819d9328cc5086d3e5fddf4013"},"schema_version":"1.0"},"canonical_sha256":"c5ab11293027bebaabf3d9c4e2b9471c4e7ff3c3b6eb78844588afe2a05694e8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:56.524466Z","signature_b64":"/H3p3L1d4d7QzB8JYKfiKpGc0hp5J2v3yn4w/nWAXC8Z38eZI5HvkaBSvXPqIfdrnHLQAeQMeKko1XPjceQ8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5ab11293027bebaabf3d9c4e2b9471c4e7ff3c3b6eb78844588afe2a05694e8","last_reissued_at":"2026-05-18T00:25:56.523738Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:56.523738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.06371","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":"2026-05-18T00:25:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NVsf7kzgZRGdU7CK3dHEdsFkKzJhEGmzFkob+N7H4JRu0+vOK+Udjf5ZpwZh1Tc+t7esE63xPrliLVVfA9afBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T14:12:19.933215Z"},"content_sha256":"800a09b1de37f7f6b3d6b16aaa88e4cf853c566adf5a575ed42302bc707f98ef","schema_version":"1.0","event_id":"sha256:800a09b1de37f7f6b3d6b16aaa88e4cf853c566adf5a575ed42302bc707f98ef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YWVRCKJQE67LVK7T3HCOFOKHDR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum State Concentration and Classification of Multipartite Entanglement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Cong-Feng Qiao, Jun-Li Li, S. M. Zangi","submitted_at":"2017-07-20T04:41:01Z","abstract_excerpt":"Entanglement is a unique nature of quantum theory and has tremendous potential for application. Nevertheless, the complexity of quantum entanglement grows exponentially with an increase in the number of entangled particles. Here we introduce a quantum state concentration scheme which decomposes the multipartite entangled state into a set of bipartite and tripartite entangled states. It is shown that the complexity of the entanglement induced by the large number of particles is transformed into the high dimensions of bipartite and tripartite entangled states for pure quantum systems. The result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.06371","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":"2026-05-18T00:25:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ejrt67H31oOLRbvEAO+Flh88bzNxOvb/NlmIHKfmI9x2CsbG3ekyY860UZ4Py0Wt+E3DO1W8c5511GasWkvFCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T14:12:19.933572Z"},"content_sha256":"62f7348f3da9a3e87478cf6599eb849e2966b105d90229d3d3a772d155c0179d","schema_version":"1.0","event_id":"sha256:62f7348f3da9a3e87478cf6599eb849e2966b105d90229d3d3a772d155c0179d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YWVRCKJQE67LVK7T3HCOFOKHDR/bundle.json","state_url":"https://pith.science/pith/YWVRCKJQE67LVK7T3HCOFOKHDR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YWVRCKJQE67LVK7T3HCOFOKHDR/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":"2026-06-10T14:12:19Z","links":{"resolver":"https://pith.science/pith/YWVRCKJQE67LVK7T3HCOFOKHDR","bundle":"https://pith.science/pith/YWVRCKJQE67LVK7T3HCOFOKHDR/bundle.json","state":"https://pith.science/pith/YWVRCKJQE67LVK7T3HCOFOKHDR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YWVRCKJQE67LVK7T3HCOFOKHDR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YWVRCKJQE67LVK7T3HCOFOKHDR","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":"44a594bfaef8e95fc67733944fa74ff9fa52ab819d9328cc5086d3e5fddf4013","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-20T04:41:01Z","title_canon_sha256":"74a3445323f34c83338b67ff5ebde2d73a88a3c95d85168a00db5e055d0072a5"},"schema_version":"1.0","source":{"id":"1707.06371","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.06371","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"arxiv_version","alias_value":"1707.06371v2","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.06371","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"pith_short_12","alias_value":"YWVRCKJQE67L","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YWVRCKJQE67LVK7T","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YWVRCKJQ","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:62f7348f3da9a3e87478cf6599eb849e2966b105d90229d3d3a772d155c0179d","target":"graph","created_at":"2026-05-18T00:25:56Z","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":"Entanglement is a unique nature of quantum theory and has tremendous potential for application. Nevertheless, the complexity of quantum entanglement grows exponentially with an increase in the number of entangled particles. Here we introduce a quantum state concentration scheme which decomposes the multipartite entangled state into a set of bipartite and tripartite entangled states. It is shown that the complexity of the entanglement induced by the large number of particles is transformed into the high dimensions of bipartite and tripartite entangled states for pure quantum systems. The result","authors_text":"Cong-Feng Qiao, Jun-Li Li, S. M. Zangi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-20T04:41:01Z","title":"Quantum State Concentration and Classification of Multipartite Entanglement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.06371","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":"sha256:800a09b1de37f7f6b3d6b16aaa88e4cf853c566adf5a575ed42302bc707f98ef","target":"record","created_at":"2026-05-18T00:25:56Z","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":"44a594bfaef8e95fc67733944fa74ff9fa52ab819d9328cc5086d3e5fddf4013","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-20T04:41:01Z","title_canon_sha256":"74a3445323f34c83338b67ff5ebde2d73a88a3c95d85168a00db5e055d0072a5"},"schema_version":"1.0","source":{"id":"1707.06371","kind":"arxiv","version":2}},"canonical_sha256":"c5ab11293027bebaabf3d9c4e2b9471c4e7ff3c3b6eb78844588afe2a05694e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5ab11293027bebaabf3d9c4e2b9471c4e7ff3c3b6eb78844588afe2a05694e8","first_computed_at":"2026-05-18T00:25:56.523738Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:56.523738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/H3p3L1d4d7QzB8JYKfiKpGc0hp5J2v3yn4w/nWAXC8Z38eZI5HvkaBSvXPqIfdrnHLQAeQMeKko1XPjceQ8AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:56.524466Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.06371","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:800a09b1de37f7f6b3d6b16aaa88e4cf853c566adf5a575ed42302bc707f98ef","sha256:62f7348f3da9a3e87478cf6599eb849e2966b105d90229d3d3a772d155c0179d"],"state_sha256":"25f9df075f310e25ea71979b3e22ade964619b8d58f3abc45b33dd59ab7e272e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zlFa7JQbLHGyd9+lP6I2c3MqMDTMfJ+WXIB2BfL0oQV5yNZiTi3n0P8w+gashznyaWnL1yIRG5UbiDgY22a5Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T14:12:19.935926Z","bundle_sha256":"b0aa0246d1eb0b58e717cd1dfe97fd316f9c40a21fb6d6cac4aeb70e87fd9818"}}