{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:FOP7FFUKBTUBDRI3UVH4CHSQLQ","short_pith_number":"pith:FOP7FFUK","canonical_record":{"source":{"id":"quant-ph/0403126","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-03-17T17:49:06Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d586d4fb1c2d5805c9af2888b1e9e60fa03f7adb415b49a7b298101fed67d415","abstract_canon_sha256":"f00a826797f5ad1d0cfd31e7962ec01d3406a6c1f61c4c9875b1a8857a692923"},"schema_version":"1.0"},"canonical_sha256":"2b9ff2968a0ce811c51ba54fc11e505c38b259e4f9e28bf3f118c0a31fa884c6","source":{"kind":"arxiv","id":"quant-ph/0403126","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0403126","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0403126v1","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0403126","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"pith_short_12","alias_value":"FOP7FFUKBTUB","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"pith_short_16","alias_value":"FOP7FFUKBTUBDRI3","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"pith_short_8","alias_value":"FOP7FFUK","created_at":"2026-07-04T16:50:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:FOP7FFUKBTUBDRI3UVH4CHSQLQ","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0403126","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-03-17T17:49:06Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d586d4fb1c2d5805c9af2888b1e9e60fa03f7adb415b49a7b298101fed67d415","abstract_canon_sha256":"f00a826797f5ad1d0cfd31e7962ec01d3406a6c1f61c4c9875b1a8857a692923"},"schema_version":"1.0"},"canonical_sha256":"2b9ff2968a0ce811c51ba54fc11e505c38b259e4f9e28bf3f118c0a31fa884c6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:50:14.753705Z","signature_b64":"+6OYUe0WsOacPwTiQDmuss4NVuFV8vIugW0Bd7NXvXyruc04Ci8e4IufF77LfXn7HnMDyA6N8Xs2AHCzzGVlAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b9ff2968a0ce811c51ba54fc11e505c38b259e4f9e28bf3f118c0a31fa884c6","last_reissued_at":"2026-07-04T16:50:14.753332Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:50:14.753332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0403126","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":"2026-07-04T16:50:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kLjCfi2rP1jTTy6bQsH+3mzLEPTFmd0UM7z0iAhmUPQVM2PTtsBQ0Fucj5iIru+DlnWkMoK3MbbvABd0FnU/DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T13:27:18.037503Z"},"content_sha256":"d012c5c4862fb83a96bade62c24f8280322c6c89597edd394ca363f0b94c1e9c","schema_version":"1.0","event_id":"sha256:d012c5c4862fb83a96bade62c24f8280322c6c89597edd394ca363f0b94c1e9c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:FOP7FFUKBTUBDRI3UVH4CHSQLQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical entanglement-transfer for quantum information networks","license":"","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"G. Falci, G. M. Palma, M. Paternostro, M. S. Kim, W. Son","submitted_at":"2004-03-17T17:49:06Z","abstract_excerpt":"A key element in the architecture of a quantum information processing network is a reliable physical interface between fields and qubits. We study a process of entanglement transfer engineering, where two remote qubits respectively interact with entangled two-mode continuous variable (CV) field. We quantify the entanglement induced in the qubit state at the expenses of the loss of entanglement in the CV system. We discuss the range of mixed entangled states which can be obtained with this set-up. Furthermore, we suggest a protocol to determine the residual entangling power of the light fields,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0403126","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/quant-ph/0403126/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":"2026-07-04T16:50:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tXEdeYdUwHjRjXXN2dWDm94AxGlldri7bo+/XY85T34UwTDCgoDlpmvJxPrAo8UUXAMGEYgmzh5yYUsKiApsAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T13:27:18.037883Z"},"content_sha256":"28bf0d1958094e5aff1c618110e73eeb21ed9723e4f6e3ff66e10d4c481d3f29","schema_version":"1.0","event_id":"sha256:28bf0d1958094e5aff1c618110e73eeb21ed9723e4f6e3ff66e10d4c481d3f29"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ/bundle.json","state_url":"https://pith.science/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ/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":"2026-07-06T13:27:18Z","links":{"resolver":"https://pith.science/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ","bundle":"https://pith.science/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ/bundle.json","state":"https://pith.science/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FOP7FFUKBTUBDRI3UVH4CHSQLQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:FOP7FFUKBTUBDRI3UVH4CHSQLQ","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":"f00a826797f5ad1d0cfd31e7962ec01d3406a6c1f61c4c9875b1a8857a692923","cross_cats_sorted":["cond-mat.mes-hall"],"license":"","primary_cat":"quant-ph","submitted_at":"2004-03-17T17:49:06Z","title_canon_sha256":"d586d4fb1c2d5805c9af2888b1e9e60fa03f7adb415b49a7b298101fed67d415"},"schema_version":"1.0","source":{"id":"quant-ph/0403126","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0403126","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0403126v1","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0403126","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"pith_short_12","alias_value":"FOP7FFUKBTUB","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"pith_short_16","alias_value":"FOP7FFUKBTUBDRI3","created_at":"2026-07-04T16:50:14Z"},{"alias_kind":"pith_short_8","alias_value":"FOP7FFUK","created_at":"2026-07-04T16:50:14Z"}],"graph_snapshots":[{"event_id":"sha256:28bf0d1958094e5aff1c618110e73eeb21ed9723e4f6e3ff66e10d4c481d3f29","target":"graph","created_at":"2026-07-04T16:50:14Z","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/quant-ph/0403126/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A key element in the architecture of a quantum information processing network is a reliable physical interface between fields and qubits. We study a process of entanglement transfer engineering, where two remote qubits respectively interact with entangled two-mode continuous variable (CV) field. We quantify the entanglement induced in the qubit state at the expenses of the loss of entanglement in the CV system. We discuss the range of mixed entangled states which can be obtained with this set-up. Furthermore, we suggest a protocol to determine the residual entangling power of the light fields,","authors_text":"G. Falci, G. M. Palma, M. Paternostro, M. S. Kim, W. Son","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2004-03-17T17:49:06Z","title":"Dynamical entanglement-transfer for quantum information networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0403126","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:d012c5c4862fb83a96bade62c24f8280322c6c89597edd394ca363f0b94c1e9c","target":"record","created_at":"2026-07-04T16:50:14Z","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":"f00a826797f5ad1d0cfd31e7962ec01d3406a6c1f61c4c9875b1a8857a692923","cross_cats_sorted":["cond-mat.mes-hall"],"license":"","primary_cat":"quant-ph","submitted_at":"2004-03-17T17:49:06Z","title_canon_sha256":"d586d4fb1c2d5805c9af2888b1e9e60fa03f7adb415b49a7b298101fed67d415"},"schema_version":"1.0","source":{"id":"quant-ph/0403126","kind":"arxiv","version":1}},"canonical_sha256":"2b9ff2968a0ce811c51ba54fc11e505c38b259e4f9e28bf3f118c0a31fa884c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b9ff2968a0ce811c51ba54fc11e505c38b259e4f9e28bf3f118c0a31fa884c6","first_computed_at":"2026-07-04T16:50:14.753332Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:50:14.753332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+6OYUe0WsOacPwTiQDmuss4NVuFV8vIugW0Bd7NXvXyruc04Ci8e4IufF77LfXn7HnMDyA6N8Xs2AHCzzGVlAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:50:14.753705Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0403126","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d012c5c4862fb83a96bade62c24f8280322c6c89597edd394ca363f0b94c1e9c","sha256:28bf0d1958094e5aff1c618110e73eeb21ed9723e4f6e3ff66e10d4c481d3f29"],"state_sha256":"970cf14cb8825733f886599093074be1bf52192d9451efe2bdeed93a01745bbc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sQsa2Su014AfhPs3fV4t/V2O6TSEVSOcoijS3M19zKU9I731cZrqc+GQMJ5FYACaXzJ5Qd4mPoiHHzB++/ZMBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T13:27:18.040009Z","bundle_sha256":"0766937f845c78fcad26ff876b4b40bf4b2947dea5cd9d035084a54543f64775"}}