{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:NM3NFZCIFV7QR6MBBJQDIMMIKK","short_pith_number":"pith:NM3NFZCI","canonical_record":{"source":{"id":"1805.04470","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-10T00:49:51Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"6f36e2e0b65ea1ca2f6b706bb2e4ab29d104bb47cde8c17574f5441532c3721f","abstract_canon_sha256":"64cc18d7e7405b0275dc315c1eda7e47a41bcc79850c43b7667016f04e6f30ee"},"schema_version":"1.0"},"canonical_sha256":"6b36d2e4482d7f08f9810a6034318852ab3998e47879f727e7e0fcbb486ad8b9","source":{"kind":"arxiv","id":"1805.04470","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04470","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04470v1","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04470","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"pith_short_12","alias_value":"NM3NFZCIFV7Q","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NM3NFZCIFV7QR6MB","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NM3NFZCI","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:NM3NFZCIFV7QR6MBBJQDIMMIKK","target":"record","payload":{"canonical_record":{"source":{"id":"1805.04470","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-10T00:49:51Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"6f36e2e0b65ea1ca2f6b706bb2e4ab29d104bb47cde8c17574f5441532c3721f","abstract_canon_sha256":"64cc18d7e7405b0275dc315c1eda7e47a41bcc79850c43b7667016f04e6f30ee"},"schema_version":"1.0"},"canonical_sha256":"6b36d2e4482d7f08f9810a6034318852ab3998e47879f727e7e0fcbb486ad8b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:21.303491Z","signature_b64":"zUW+hrdrAi7QmVCaw6/EcBHzeaLKd7U4jGrfESF5jf7WUe4myjJMwTTKbn8G65NyQSdLz4f5gO/s4YLP7UdKBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b36d2e4482d7f08f9810a6034318852ab3998e47879f727e7e0fcbb486ad8b9","last_reissued_at":"2026-05-18T00:14:21.302877Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:21.302877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.04470","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":"2026-05-18T00:14:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IU020Wvse9ssymT7x1fW/uuPIfKB8oir5inEkVsHBpIIKFkBGeG13jXdhQ4gzr+VqARJ5nbdQtradwHnlTl2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:17:06.734449Z"},"content_sha256":"7bf8a6e1ba7812394710a5669041af222102721316f59739a38a0b41fe60ee1d","schema_version":"1.0","event_id":"sha256:7bf8a6e1ba7812394710a5669041af222102721316f59739a38a0b41fe60ee1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:NM3NFZCIFV7QR6MBBJQDIMMIKK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Radiative process of two entanglement atoms in de Sitter spacetime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Jieci Wang, Jiliang Jing, Xiaobao Liu, Zehua Tian","submitted_at":"2018-05-10T00:49:51Z","abstract_excerpt":"We investigate the radiative processes of a quantum system composed by two identical two-level atoms in the de Sitter spacetime, interacting with a conformally coupled massless scalar field prepared in the de Sitter-invariant vacuum. We discuss the structure of the rate of variations of the atomic energy for two static atoms. Following a procedure developed by Dalibard, Dupont-Roc and Cohen-Tannoudji, our intention is to identify in a quantitative way the contributions of vacuum fluctuations and the radiation reaction to the generation of quantum entanglement and to the degradation of entangle"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04470","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":"2026-05-18T00:14:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GT4FrStxxi5/oSAMeoP1Rm9GhaL2zksglLX/7OWfp/QQnPr3Yyzci3LTGFqCeaX1avvIgn7Kwt8KjocZHPHDBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:17:06.735119Z"},"content_sha256":"6445711d96a8fd99f1fdbd0138bdf98249ed213f0b190e002c09aae247831c26","schema_version":"1.0","event_id":"sha256:6445711d96a8fd99f1fdbd0138bdf98249ed213f0b190e002c09aae247831c26"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK/bundle.json","state_url":"https://pith.science/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK/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":"2026-06-06T15:17:06Z","links":{"resolver":"https://pith.science/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK","bundle":"https://pith.science/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK/bundle.json","state":"https://pith.science/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NM3NFZCIFV7QR6MBBJQDIMMIKK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NM3NFZCIFV7QR6MBBJQDIMMIKK","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":"64cc18d7e7405b0275dc315c1eda7e47a41bcc79850c43b7667016f04e6f30ee","cross_cats_sorted":["hep-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-10T00:49:51Z","title_canon_sha256":"6f36e2e0b65ea1ca2f6b706bb2e4ab29d104bb47cde8c17574f5441532c3721f"},"schema_version":"1.0","source":{"id":"1805.04470","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04470","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04470v1","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04470","created_at":"2026-05-18T00:14:21Z"},{"alias_kind":"pith_short_12","alias_value":"NM3NFZCIFV7Q","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NM3NFZCIFV7QR6MB","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NM3NFZCI","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:6445711d96a8fd99f1fdbd0138bdf98249ed213f0b190e002c09aae247831c26","target":"graph","created_at":"2026-05-18T00:14:21Z","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 investigate the radiative processes of a quantum system composed by two identical two-level atoms in the de Sitter spacetime, interacting with a conformally coupled massless scalar field prepared in the de Sitter-invariant vacuum. We discuss the structure of the rate of variations of the atomic energy for two static atoms. Following a procedure developed by Dalibard, Dupont-Roc and Cohen-Tannoudji, our intention is to identify in a quantitative way the contributions of vacuum fluctuations and the radiation reaction to the generation of quantum entanglement and to the degradation of entangle","authors_text":"Jieci Wang, Jiliang Jing, Xiaobao Liu, Zehua Tian","cross_cats":["hep-th","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-10T00:49:51Z","title":"Radiative process of two entanglement atoms in de Sitter spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04470","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":"sha256:7bf8a6e1ba7812394710a5669041af222102721316f59739a38a0b41fe60ee1d","target":"record","created_at":"2026-05-18T00:14:21Z","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":"64cc18d7e7405b0275dc315c1eda7e47a41bcc79850c43b7667016f04e6f30ee","cross_cats_sorted":["hep-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-10T00:49:51Z","title_canon_sha256":"6f36e2e0b65ea1ca2f6b706bb2e4ab29d104bb47cde8c17574f5441532c3721f"},"schema_version":"1.0","source":{"id":"1805.04470","kind":"arxiv","version":1}},"canonical_sha256":"6b36d2e4482d7f08f9810a6034318852ab3998e47879f727e7e0fcbb486ad8b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b36d2e4482d7f08f9810a6034318852ab3998e47879f727e7e0fcbb486ad8b9","first_computed_at":"2026-05-18T00:14:21.302877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:21.302877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zUW+hrdrAi7QmVCaw6/EcBHzeaLKd7U4jGrfESF5jf7WUe4myjJMwTTKbn8G65NyQSdLz4f5gO/s4YLP7UdKBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:21.303491Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.04470","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7bf8a6e1ba7812394710a5669041af222102721316f59739a38a0b41fe60ee1d","sha256:6445711d96a8fd99f1fdbd0138bdf98249ed213f0b190e002c09aae247831c26"],"state_sha256":"da2561561aca99b658dfefb8c608aa415b72683d715f316d5432a812db733d36"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H+6xjdF6fF8FIMo/5YiavxKkB6oCgr/+jWYzTSzKYTqd22+GmoGIRAZeqH/bfuwX458q+zoiYciQNzUPJoMnDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:17:06.739100Z","bundle_sha256":"3d7e78e072f1b3d6ad50b424461fdc60e6f5a6411ed4745ed8fa7f82e5fda510"}}