{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:C2EOKFX252SNIXHRCCIIAUATKK","short_pith_number":"pith:C2EOKFX2","canonical_record":{"source":{"id":"1009.6155","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-30T14:48:49Z","cross_cats_sorted":["cond-mat.other","physics.optics"],"title_canon_sha256":"374ef2a8af9853476bf6415ab04f05e03e61916d54f57c912827c07d9128a636","abstract_canon_sha256":"29343548b11170f4bb0bb7d1bd67c97a175a41cdacbe1c1be568463b76719456"},"schema_version":"1.0"},"canonical_sha256":"1688e516faeea4d45cf11090805013528d107636b5328e7499c8efd08094612e","source":{"kind":"arxiv","id":"1009.6155","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.6155","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"arxiv_version","alias_value":"1009.6155v2","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.6155","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"pith_short_12","alias_value":"C2EOKFX252SN","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"C2EOKFX252SNIXHR","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"C2EOKFX2","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:C2EOKFX252SNIXHRCCIIAUATKK","target":"record","payload":{"canonical_record":{"source":{"id":"1009.6155","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-30T14:48:49Z","cross_cats_sorted":["cond-mat.other","physics.optics"],"title_canon_sha256":"374ef2a8af9853476bf6415ab04f05e03e61916d54f57c912827c07d9128a636","abstract_canon_sha256":"29343548b11170f4bb0bb7d1bd67c97a175a41cdacbe1c1be568463b76719456"},"schema_version":"1.0"},"canonical_sha256":"1688e516faeea4d45cf11090805013528d107636b5328e7499c8efd08094612e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:31:42.108294Z","signature_b64":"/0bd6rtzXV1K7xqQTznIuK0cmJr8a2Rx5k/0MIMMpJQbM2gKgoQ6eeH8NqP5xNsyxMv9vzFJW9RgmBOBWEV5CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1688e516faeea4d45cf11090805013528d107636b5328e7499c8efd08094612e","last_reissued_at":"2026-05-18T04:31:42.107739Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:31:42.107739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.6155","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":"2026-05-18T04:31:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jJJgWQgaoB35Rk3SL1rZ18dC3otwq0SYX5O8wNXdDm2G7O9JTSYadMr+3hhHxN9cZ0ZqtvSXqt3s+5s2PZIQAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:58:34.849560Z"},"content_sha256":"07ed1d3aee1aafb2a06e419ac7e4087f80e60b2537597a7a3c078a61c0dcb4b6","schema_version":"1.0","event_id":"sha256:07ed1d3aee1aafb2a06e419ac7e4087f80e60b2537597a7a3c078a61c0dcb4b6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:C2EOKFX252SNIXHRCCIIAUATKK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Teleportation of squeezing: Optimization using non-Gaussian resources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","physics.optics"],"primary_cat":"quant-ph","authors_text":"F. Dell'Anno, F. Illuminati, G. Adesso, S. De Siena","submitted_at":"2010-09-30T14:48:49Z","abstract_excerpt":"We study the continuous-variable quantum teleportation of states, statistical moments of observables, and scale parameters such as squeezing. We investigate the problem both in ideal and imperfect Vaidman-Braunstein-Kimble protocol setups. We show how the teleportation fidelity is maximized and the difference between output and input variances is minimized by using suitably optimized entangled resources. Specifically, we consider the teleportation of coherent squeezed states, exploiting squeezed Bell states as entangled resources. This class of non-Gaussian states includes photon-added and pho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.6155","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":"2026-05-18T04:31:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J63AvDAGUNDAjrqiuh46ZD0+Prl7lR/egVVuaMPiEpeYBeJusnCbJ38fmNtKuP9n8cRbmwPPazsQ96KECghmDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:58:34.849909Z"},"content_sha256":"a6d729758337b5c8e4953424593eb2097293d4e339082a94900632a4d754d56f","schema_version":"1.0","event_id":"sha256:a6d729758337b5c8e4953424593eb2097293d4e339082a94900632a4d754d56f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C2EOKFX252SNIXHRCCIIAUATKK/bundle.json","state_url":"https://pith.science/pith/C2EOKFX252SNIXHRCCIIAUATKK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C2EOKFX252SNIXHRCCIIAUATKK/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":"2026-05-26T19:58:34Z","links":{"resolver":"https://pith.science/pith/C2EOKFX252SNIXHRCCIIAUATKK","bundle":"https://pith.science/pith/C2EOKFX252SNIXHRCCIIAUATKK/bundle.json","state":"https://pith.science/pith/C2EOKFX252SNIXHRCCIIAUATKK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C2EOKFX252SNIXHRCCIIAUATKK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:C2EOKFX252SNIXHRCCIIAUATKK","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":"29343548b11170f4bb0bb7d1bd67c97a175a41cdacbe1c1be568463b76719456","cross_cats_sorted":["cond-mat.other","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-30T14:48:49Z","title_canon_sha256":"374ef2a8af9853476bf6415ab04f05e03e61916d54f57c912827c07d9128a636"},"schema_version":"1.0","source":{"id":"1009.6155","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.6155","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"arxiv_version","alias_value":"1009.6155v2","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.6155","created_at":"2026-05-18T04:31:42Z"},{"alias_kind":"pith_short_12","alias_value":"C2EOKFX252SN","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"C2EOKFX252SNIXHR","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"C2EOKFX2","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:a6d729758337b5c8e4953424593eb2097293d4e339082a94900632a4d754d56f","target":"graph","created_at":"2026-05-18T04:31:42Z","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":"We study the continuous-variable quantum teleportation of states, statistical moments of observables, and scale parameters such as squeezing. We investigate the problem both in ideal and imperfect Vaidman-Braunstein-Kimble protocol setups. We show how the teleportation fidelity is maximized and the difference between output and input variances is minimized by using suitably optimized entangled resources. Specifically, we consider the teleportation of coherent squeezed states, exploiting squeezed Bell states as entangled resources. This class of non-Gaussian states includes photon-added and pho","authors_text":"F. Dell'Anno, F. Illuminati, G. Adesso, S. De Siena","cross_cats":["cond-mat.other","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-30T14:48:49Z","title":"Teleportation of squeezing: Optimization using non-Gaussian resources"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.6155","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":"sha256:07ed1d3aee1aafb2a06e419ac7e4087f80e60b2537597a7a3c078a61c0dcb4b6","target":"record","created_at":"2026-05-18T04:31:42Z","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":"29343548b11170f4bb0bb7d1bd67c97a175a41cdacbe1c1be568463b76719456","cross_cats_sorted":["cond-mat.other","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-09-30T14:48:49Z","title_canon_sha256":"374ef2a8af9853476bf6415ab04f05e03e61916d54f57c912827c07d9128a636"},"schema_version":"1.0","source":{"id":"1009.6155","kind":"arxiv","version":2}},"canonical_sha256":"1688e516faeea4d45cf11090805013528d107636b5328e7499c8efd08094612e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1688e516faeea4d45cf11090805013528d107636b5328e7499c8efd08094612e","first_computed_at":"2026-05-18T04:31:42.107739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:42.107739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/0bd6rtzXV1K7xqQTznIuK0cmJr8a2Rx5k/0MIMMpJQbM2gKgoQ6eeH8NqP5xNsyxMv9vzFJW9RgmBOBWEV5CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:42.108294Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.6155","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07ed1d3aee1aafb2a06e419ac7e4087f80e60b2537597a7a3c078a61c0dcb4b6","sha256:a6d729758337b5c8e4953424593eb2097293d4e339082a94900632a4d754d56f"],"state_sha256":"827a5a17b9d1663d92015721080437eb1adcd35ba0bbe516dbe8e3e6bd580225"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fR1xZMpvmfmiguLUdem3xVB9Sq/MwV4RsFeGvvvN0IHp0VB/Dro6HD4R3wJpem0/piHj1tmRUMzWp3BXksasBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T19:58:34.851950Z","bundle_sha256":"aee5d8c41ae8a3cfaeaf97eabecf0b9037a6c6620672ecfcc3df04096906ca02"}}