{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:6BYVFPK6JZDRL4BNJGWAD2YPEH","short_pith_number":"pith:6BYVFPK6","canonical_record":{"source":{"id":"1702.07996","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-26T07:59:19Z","cross_cats_sorted":[],"title_canon_sha256":"017b54ab2276fb0ecf6bf8dc0b75a52013bd4120f59f1d19ac9a16cd6bbec008","abstract_canon_sha256":"1e993e1d15ecf9166f69a28c0745cbd04175c9f4c40cb938dbaa3e5e84b3c9b5"},"schema_version":"1.0"},"canonical_sha256":"f07152bd5e4e4715f02d49ac01eb0f21c704b066cc0dfd98d479b54b115bb718","source":{"kind":"arxiv","id":"1702.07996","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07996","created_at":"2026-05-18T00:47:01Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07996v2","created_at":"2026-05-18T00:47:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07996","created_at":"2026-05-18T00:47:01Z"},{"alias_kind":"pith_short_12","alias_value":"6BYVFPK6JZDR","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6BYVFPK6JZDRL4BN","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6BYVFPK6","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:6BYVFPK6JZDRL4BNJGWAD2YPEH","target":"record","payload":{"canonical_record":{"source":{"id":"1702.07996","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-26T07:59:19Z","cross_cats_sorted":[],"title_canon_sha256":"017b54ab2276fb0ecf6bf8dc0b75a52013bd4120f59f1d19ac9a16cd6bbec008","abstract_canon_sha256":"1e993e1d15ecf9166f69a28c0745cbd04175c9f4c40cb938dbaa3e5e84b3c9b5"},"schema_version":"1.0"},"canonical_sha256":"f07152bd5e4e4715f02d49ac01eb0f21c704b066cc0dfd98d479b54b115bb718","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:01.266989Z","signature_b64":"TjwrotQOv5i1glzu+hqNw+aYw+NIc3r6GylWJvzFeI38Vz0GwetFHkj++jPLAvvk4DmCDW+J/Wwt/e4bF/ZCDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f07152bd5e4e4715f02d49ac01eb0f21c704b066cc0dfd98d479b54b115bb718","last_reissued_at":"2026-05-18T00:47:01.266330Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:01.266330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.07996","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":"2026-05-18T00:47:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O2WhP1FXa67W9j+7Yq+wKTmmM++R+3eu47bYmMRbGgQ2R8t+/pmTNdzD2PlugqUtDw6eOHa8AzSmCvLT2ga7Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T13:13:42.124464Z"},"content_sha256":"0d410578d9cf7449b28d90a7ad856db8ce6b4f4406266df7507ee35ad49a072e","schema_version":"1.0","event_id":"sha256:0d410578d9cf7449b28d90a7ad856db8ce6b4f4406266df7507ee35ad49a072e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:6BYVFPK6JZDRL4BNJGWAD2YPEH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Protecting entanglement by adjusting the velocities of moving qubits inside non-Markovian environments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ali Mortezapour, Mahdi Ahmadi Borji, Rosario Lo Franco","submitted_at":"2017-02-26T07:59:19Z","abstract_excerpt":"Efficient entanglement preservation in open quantum systems is a crucial scope towards a reliable exploitation of quantum resources. We address this issue by studying how two-qubit entanglement dynamically behaves when two atom qubits move inside two separated identical cavities. The moving qubits independently interact with their respective cavity. As a main general result, we find that under resonant qubit-cavity interaction the initial entanglement between two moving qubits remains closer to its initial value as time passes compared to the case of stationary qubits. In particular, we show t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07996","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":"2026-05-18T00:47:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C0HcKTpCn8vwjMMSlpj56bbLx96wGA6mfICaPO/Rx8qDGrVaYlfH1ySa6KTyc8AdSZqRr1Llo8vxM/AogjZhBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T13:13:42.124816Z"},"content_sha256":"69db05769467cf9d7cbc891f6f86354ab27973968315bf6a03be93c11a2a6527","schema_version":"1.0","event_id":"sha256:69db05769467cf9d7cbc891f6f86354ab27973968315bf6a03be93c11a2a6527"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH/bundle.json","state_url":"https://pith.science/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH/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":"2026-06-02T13:13:42Z","links":{"resolver":"https://pith.science/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH","bundle":"https://pith.science/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH/bundle.json","state":"https://pith.science/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6BYVFPK6JZDRL4BNJGWAD2YPEH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6BYVFPK6JZDRL4BNJGWAD2YPEH","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":"1e993e1d15ecf9166f69a28c0745cbd04175c9f4c40cb938dbaa3e5e84b3c9b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-26T07:59:19Z","title_canon_sha256":"017b54ab2276fb0ecf6bf8dc0b75a52013bd4120f59f1d19ac9a16cd6bbec008"},"schema_version":"1.0","source":{"id":"1702.07996","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07996","created_at":"2026-05-18T00:47:01Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07996v2","created_at":"2026-05-18T00:47:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07996","created_at":"2026-05-18T00:47:01Z"},{"alias_kind":"pith_short_12","alias_value":"6BYVFPK6JZDR","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6BYVFPK6JZDRL4BN","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6BYVFPK6","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:69db05769467cf9d7cbc891f6f86354ab27973968315bf6a03be93c11a2a6527","target":"graph","created_at":"2026-05-18T00:47:01Z","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":"Efficient entanglement preservation in open quantum systems is a crucial scope towards a reliable exploitation of quantum resources. We address this issue by studying how two-qubit entanglement dynamically behaves when two atom qubits move inside two separated identical cavities. The moving qubits independently interact with their respective cavity. As a main general result, we find that under resonant qubit-cavity interaction the initial entanglement between two moving qubits remains closer to its initial value as time passes compared to the case of stationary qubits. In particular, we show t","authors_text":"Ali Mortezapour, Mahdi Ahmadi Borji, Rosario Lo Franco","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-26T07:59:19Z","title":"Protecting entanglement by adjusting the velocities of moving qubits inside non-Markovian environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07996","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":"sha256:0d410578d9cf7449b28d90a7ad856db8ce6b4f4406266df7507ee35ad49a072e","target":"record","created_at":"2026-05-18T00:47:01Z","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":"1e993e1d15ecf9166f69a28c0745cbd04175c9f4c40cb938dbaa3e5e84b3c9b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-02-26T07:59:19Z","title_canon_sha256":"017b54ab2276fb0ecf6bf8dc0b75a52013bd4120f59f1d19ac9a16cd6bbec008"},"schema_version":"1.0","source":{"id":"1702.07996","kind":"arxiv","version":2}},"canonical_sha256":"f07152bd5e4e4715f02d49ac01eb0f21c704b066cc0dfd98d479b54b115bb718","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f07152bd5e4e4715f02d49ac01eb0f21c704b066cc0dfd98d479b54b115bb718","first_computed_at":"2026-05-18T00:47:01.266330Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:01.266330Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TjwrotQOv5i1glzu+hqNw+aYw+NIc3r6GylWJvzFeI38Vz0GwetFHkj++jPLAvvk4DmCDW+J/Wwt/e4bF/ZCDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:01.266989Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.07996","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d410578d9cf7449b28d90a7ad856db8ce6b4f4406266df7507ee35ad49a072e","sha256:69db05769467cf9d7cbc891f6f86354ab27973968315bf6a03be93c11a2a6527"],"state_sha256":"ee9fc12f5287f2add3d60fbab6a22e995ad13db92db9835a6cf9d008ce7cb719"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KfcU5jBTlPmw8IG8p91bhwwN8K25PGeJtoLxCU9eNX+cEBh0vycrJDM/qzYXcEn4XWepgjSpYltMXHBQMuUIDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T13:13:42.126814Z","bundle_sha256":"f22dd9127a20406adc5172a11b9141e8a6024d232a5a5f53ba0bd091e3b00c5d"}}