{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4423FBBVHUBUGUQ6WM2DVWPLS6","short_pith_number":"pith:4423FBBV","canonical_record":{"source":{"id":"1405.1519","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-07T07:24:33Z","cross_cats_sorted":[],"title_canon_sha256":"4ddd3f67ce58e819a0a74a69c3d4ded6239e3bfa1d8cada24b6e99804ec52118","abstract_canon_sha256":"f8f9e2fe49778f3f4fbae125f41694c9351597a68930c3e72eafadf9f7ee6f57"},"schema_version":"1.0"},"canonical_sha256":"e735b284353d0343521eb3343ad9eb978df0307a6652ee5d243fcc9de817c124","source":{"kind":"arxiv","id":"1405.1519","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.1519","created_at":"2026-05-18T02:51:32Z"},{"alias_kind":"arxiv_version","alias_value":"1405.1519v1","created_at":"2026-05-18T02:51:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.1519","created_at":"2026-05-18T02:51:32Z"},{"alias_kind":"pith_short_12","alias_value":"4423FBBVHUBU","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"4423FBBVHUBUGUQ6","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"4423FBBV","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4423FBBVHUBUGUQ6WM2DVWPLS6","target":"record","payload":{"canonical_record":{"source":{"id":"1405.1519","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-07T07:24:33Z","cross_cats_sorted":[],"title_canon_sha256":"4ddd3f67ce58e819a0a74a69c3d4ded6239e3bfa1d8cada24b6e99804ec52118","abstract_canon_sha256":"f8f9e2fe49778f3f4fbae125f41694c9351597a68930c3e72eafadf9f7ee6f57"},"schema_version":"1.0"},"canonical_sha256":"e735b284353d0343521eb3343ad9eb978df0307a6652ee5d243fcc9de817c124","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:32.909689Z","signature_b64":"QHvNkcxtbjVwvm4XpohhstFOVezEz5RTi5vx0/6EeduipZ0U9zWNIFcm4FYGsQpJq+uDUu82AAp0KHifeD1YCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e735b284353d0343521eb3343ad9eb978df0307a6652ee5d243fcc9de817c124","last_reissued_at":"2026-05-18T02:51:32.909025Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:32.909025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.1519","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":"2026-05-18T02:51:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TbkF7CxvVzGMyZNiNsjewVxl/ZiN7GcLBadmNUtTPhesuNpBObIdN67I7xwG4bHAaEz1MnOo8xTJY62eHkpEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:56:53.497088Z"},"content_sha256":"6a7e198f9313dc44bc1cfafa602bca27ecca61de7319b2af7a2b27ea5aebeb5b","schema_version":"1.0","event_id":"sha256:6a7e198f9313dc44bc1cfafa602bca27ecca61de7319b2af7a2b27ea5aebeb5b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4423FBBVHUBUGUQ6WM2DVWPLS6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Environment induced entanglement in many-body mesoscopic systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"F. Benatti, F. Carollo, R. Floreanini","submitted_at":"2014-05-07T07:24:33Z","abstract_excerpt":"We show that two, non interacting, infinitely long spin chains can become globally entangled at the mesoscopic level of their fluctuation operators through a purely noisy microscopic mechanism induced by the presence of a common heat bath. By focusing on a suitable class of mesoscopic observables, the behaviour of the dissipatively generated quantum correlations between the two chains is studied as a function of the dissipation strength and bath temperature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.1519","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":"2026-05-18T02:51:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K6cn/AdagwRYrdz5mwZ40gr2s5bGgOqCs1vJp6K855kmf93G5FTDMFOe2pg3KibAW+sfY6cl7PKq3aryfnE9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T14:56:53.497448Z"},"content_sha256":"f179be25fd8578a4fb57c8bbd56cb16f6139c8dcec08a77b411eee515248ae6a","schema_version":"1.0","event_id":"sha256:f179be25fd8578a4fb57c8bbd56cb16f6139c8dcec08a77b411eee515248ae6a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4423FBBVHUBUGUQ6WM2DVWPLS6/bundle.json","state_url":"https://pith.science/pith/4423FBBVHUBUGUQ6WM2DVWPLS6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4423FBBVHUBUGUQ6WM2DVWPLS6/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":"2026-05-27T14:56:53Z","links":{"resolver":"https://pith.science/pith/4423FBBVHUBUGUQ6WM2DVWPLS6","bundle":"https://pith.science/pith/4423FBBVHUBUGUQ6WM2DVWPLS6/bundle.json","state":"https://pith.science/pith/4423FBBVHUBUGUQ6WM2DVWPLS6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4423FBBVHUBUGUQ6WM2DVWPLS6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4423FBBVHUBUGUQ6WM2DVWPLS6","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":"f8f9e2fe49778f3f4fbae125f41694c9351597a68930c3e72eafadf9f7ee6f57","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-07T07:24:33Z","title_canon_sha256":"4ddd3f67ce58e819a0a74a69c3d4ded6239e3bfa1d8cada24b6e99804ec52118"},"schema_version":"1.0","source":{"id":"1405.1519","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.1519","created_at":"2026-05-18T02:51:32Z"},{"alias_kind":"arxiv_version","alias_value":"1405.1519v1","created_at":"2026-05-18T02:51:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.1519","created_at":"2026-05-18T02:51:32Z"},{"alias_kind":"pith_short_12","alias_value":"4423FBBVHUBU","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"4423FBBVHUBUGUQ6","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"4423FBBV","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:f179be25fd8578a4fb57c8bbd56cb16f6139c8dcec08a77b411eee515248ae6a","target":"graph","created_at":"2026-05-18T02:51:32Z","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 show that two, non interacting, infinitely long spin chains can become globally entangled at the mesoscopic level of their fluctuation operators through a purely noisy microscopic mechanism induced by the presence of a common heat bath. By focusing on a suitable class of mesoscopic observables, the behaviour of the dissipatively generated quantum correlations between the two chains is studied as a function of the dissipation strength and bath temperature.","authors_text":"F. Benatti, F. Carollo, R. Floreanini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-07T07:24:33Z","title":"Environment induced entanglement in many-body mesoscopic systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.1519","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":"sha256:6a7e198f9313dc44bc1cfafa602bca27ecca61de7319b2af7a2b27ea5aebeb5b","target":"record","created_at":"2026-05-18T02:51:32Z","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":"f8f9e2fe49778f3f4fbae125f41694c9351597a68930c3e72eafadf9f7ee6f57","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-07T07:24:33Z","title_canon_sha256":"4ddd3f67ce58e819a0a74a69c3d4ded6239e3bfa1d8cada24b6e99804ec52118"},"schema_version":"1.0","source":{"id":"1405.1519","kind":"arxiv","version":1}},"canonical_sha256":"e735b284353d0343521eb3343ad9eb978df0307a6652ee5d243fcc9de817c124","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e735b284353d0343521eb3343ad9eb978df0307a6652ee5d243fcc9de817c124","first_computed_at":"2026-05-18T02:51:32.909025Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:32.909025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QHvNkcxtbjVwvm4XpohhstFOVezEz5RTi5vx0/6EeduipZ0U9zWNIFcm4FYGsQpJq+uDUu82AAp0KHifeD1YCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:32.909689Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.1519","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a7e198f9313dc44bc1cfafa602bca27ecca61de7319b2af7a2b27ea5aebeb5b","sha256:f179be25fd8578a4fb57c8bbd56cb16f6139c8dcec08a77b411eee515248ae6a"],"state_sha256":"3f740be40606191cab25a7570b4c689cee37e4261b18638b2d6d27644e6be065"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rf5+Pls2Yn9wNKoXewVNIkjmHPaMawCCsECQTzvh+dcCZ8aMc80bmytl3EAsa+Wojp1BaHWscexFzfLx/CsLCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T14:56:53.499562Z","bundle_sha256":"5a6ead64ddd7aec50f5a43d8bd0fb8db8caeb46cc6f256687f70b7f91486df02"}}