{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MBVVX6G5AALGSZYK6ERD6FIJPY","short_pith_number":"pith:MBVVX6G5","canonical_record":{"source":{"id":"1707.08456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-26T14:15:28Z","cross_cats_sorted":[],"title_canon_sha256":"59db14ef52c42e308e34227ed5e445ec3f33b5f1da4dbb2db4df6055040d14b8","abstract_canon_sha256":"8d2a50149465ce49fa63145faeae2597b49e8eb4ced7414d7bf4d69177c06db5"},"schema_version":"1.0"},"canonical_sha256":"606b5bf8dd001669670af1223f15097e35a9e6ce01732edce8100cb2f7c1f5f1","source":{"kind":"arxiv","id":"1707.08456","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.08456","created_at":"2026-05-18T00:01:10Z"},{"alias_kind":"arxiv_version","alias_value":"1707.08456v1","created_at":"2026-05-18T00:01:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08456","created_at":"2026-05-18T00:01:10Z"},{"alias_kind":"pith_short_12","alias_value":"MBVVX6G5AALG","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MBVVX6G5AALGSZYK","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MBVVX6G5","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MBVVX6G5AALGSZYK6ERD6FIJPY","target":"record","payload":{"canonical_record":{"source":{"id":"1707.08456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-26T14:15:28Z","cross_cats_sorted":[],"title_canon_sha256":"59db14ef52c42e308e34227ed5e445ec3f33b5f1da4dbb2db4df6055040d14b8","abstract_canon_sha256":"8d2a50149465ce49fa63145faeae2597b49e8eb4ced7414d7bf4d69177c06db5"},"schema_version":"1.0"},"canonical_sha256":"606b5bf8dd001669670af1223f15097e35a9e6ce01732edce8100cb2f7c1f5f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:10.358547Z","signature_b64":"Vz6ZcBQLQmhI/ln0/oA3YRuZWFLE1kYYA+fwWWhQlIG8nac49dVP+1+sRcn/s4kBANYxcD84IHFN616PXfU8CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"606b5bf8dd001669670af1223f15097e35a9e6ce01732edce8100cb2f7c1f5f1","last_reissued_at":"2026-05-18T00:01:10.357882Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:10.357882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.08456","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:01:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wuLq4p6GA5qUDh1ylVjF/+sr9/hWogx758gyUoJKLa33vtBOf5ARLBWVSkjjj9OSeLTH7s1MIpmTql3UChCbAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:16:17.866072Z"},"content_sha256":"f081ddb3f3ea1a60153702f8dc5cec95749b75f843e6fb0424ac5990708f0d99","schema_version":"1.0","event_id":"sha256:f081ddb3f3ea1a60153702f8dc5cec95749b75f843e6fb0424ac5990708f0d99"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MBVVX6G5AALGSZYK6ERD6FIJPY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal Port-based Teleportation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Marek Mozrzymas, Micha{\\l} Horodecki, Micha{\\l} Studzi\\'nski, Sergii Strelchuk","submitted_at":"2017-07-26T14:15:28Z","abstract_excerpt":"Deterministic port-based teleportation (dPBT) protocol is a scheme where a quantum state is guaranteed to be transferred to another system without unitary correction. We characterize the best achievable performance of the dPBT when both the resource state and the measurement is optimized. Surprisingly, the best possible fidelity for an arbitrary number of ports and dimension of the teleported state is given by the largest eigenvalue of a particular matrix -- Teleportation Matrix. It encodes the relationship between a certain set of Young diagrams and emerges as the the optimal solution to the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08456","kind":"arxiv","version":1},"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":"2026-05-18T00:01:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LaQwkKGeVSgUoA+vh4JCSf3T0m8bXLo1HWtfFHT1aPRvFaNNMmhXkelgPE3CSshrjmnzHT/tlN5PQdnIrM/cCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:16:17.866747Z"},"content_sha256":"222d28fa19bcac7a53541d72e782aaa43e8426045c313882b457764e3a8be2ac","schema_version":"1.0","event_id":"sha256:222d28fa19bcac7a53541d72e782aaa43e8426045c313882b457764e3a8be2ac"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MBVVX6G5AALGSZYK6ERD6FIJPY/bundle.json","state_url":"https://pith.science/pith/MBVVX6G5AALGSZYK6ERD6FIJPY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MBVVX6G5AALGSZYK6ERD6FIJPY/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":"2026-05-26T03:16:17Z","links":{"resolver":"https://pith.science/pith/MBVVX6G5AALGSZYK6ERD6FIJPY","bundle":"https://pith.science/pith/MBVVX6G5AALGSZYK6ERD6FIJPY/bundle.json","state":"https://pith.science/pith/MBVVX6G5AALGSZYK6ERD6FIJPY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MBVVX6G5AALGSZYK6ERD6FIJPY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MBVVX6G5AALGSZYK6ERD6FIJPY","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":"8d2a50149465ce49fa63145faeae2597b49e8eb4ced7414d7bf4d69177c06db5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-26T14:15:28Z","title_canon_sha256":"59db14ef52c42e308e34227ed5e445ec3f33b5f1da4dbb2db4df6055040d14b8"},"schema_version":"1.0","source":{"id":"1707.08456","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.08456","created_at":"2026-05-18T00:01:10Z"},{"alias_kind":"arxiv_version","alias_value":"1707.08456v1","created_at":"2026-05-18T00:01:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08456","created_at":"2026-05-18T00:01:10Z"},{"alias_kind":"pith_short_12","alias_value":"MBVVX6G5AALG","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MBVVX6G5AALGSZYK","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MBVVX6G5","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:222d28fa19bcac7a53541d72e782aaa43e8426045c313882b457764e3a8be2ac","target":"graph","created_at":"2026-05-18T00:01:10Z","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":"Deterministic port-based teleportation (dPBT) protocol is a scheme where a quantum state is guaranteed to be transferred to another system without unitary correction. We characterize the best achievable performance of the dPBT when both the resource state and the measurement is optimized. Surprisingly, the best possible fidelity for an arbitrary number of ports and dimension of the teleported state is given by the largest eigenvalue of a particular matrix -- Teleportation Matrix. It encodes the relationship between a certain set of Young diagrams and emerges as the the optimal solution to the ","authors_text":"Marek Mozrzymas, Micha{\\l} Horodecki, Micha{\\l} Studzi\\'nski, Sergii Strelchuk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-26T14:15:28Z","title":"Optimal Port-based Teleportation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08456","kind":"arxiv","version":1},"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:f081ddb3f3ea1a60153702f8dc5cec95749b75f843e6fb0424ac5990708f0d99","target":"record","created_at":"2026-05-18T00:01:10Z","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":"8d2a50149465ce49fa63145faeae2597b49e8eb4ced7414d7bf4d69177c06db5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-26T14:15:28Z","title_canon_sha256":"59db14ef52c42e308e34227ed5e445ec3f33b5f1da4dbb2db4df6055040d14b8"},"schema_version":"1.0","source":{"id":"1707.08456","kind":"arxiv","version":1}},"canonical_sha256":"606b5bf8dd001669670af1223f15097e35a9e6ce01732edce8100cb2f7c1f5f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"606b5bf8dd001669670af1223f15097e35a9e6ce01732edce8100cb2f7c1f5f1","first_computed_at":"2026-05-18T00:01:10.357882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:10.357882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vz6ZcBQLQmhI/ln0/oA3YRuZWFLE1kYYA+fwWWhQlIG8nac49dVP+1+sRcn/s4kBANYxcD84IHFN616PXfU8CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:10.358547Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.08456","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f081ddb3f3ea1a60153702f8dc5cec95749b75f843e6fb0424ac5990708f0d99","sha256:222d28fa19bcac7a53541d72e782aaa43e8426045c313882b457764e3a8be2ac"],"state_sha256":"455156abe4590a4ff7d152ae37ac2407c0646a78c1bd29eb855177aa95b401df"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aoEfMP0vmv3t18mYkNE0P/xcFUyUcHi87kywg2p1uQM0Yaj5tfO37rKfc0lQw/8T8LWne9tim56MKBzezxXLAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T03:16:17.870531Z","bundle_sha256":"784e74eba0f01ba64702843e63ff2200c7da3c20e8717e338889e773f9a1bedd"}}