{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:5WCICFVOSZNVR6GT4ZELDMHLTL","short_pith_number":"pith:5WCICFVO","schema_version":"1.0","canonical_sha256":"ed848116ae965b58f8d3e648b1b0eb9adae2ddaf639f9cfc890e7cea3e6f4191","source":{"kind":"arxiv","id":"2111.01191","version":1},"attestation_state":"computed","paper":{"title":"Sabotaging the harvesting of correlations from quantum fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"quant-ph","authors_text":"Abhisek Sahu, Eduardo Mart\\'in-Mart\\'inez, Irene Melgarejo-Lermas","submitted_at":"2021-11-01T18:33:39Z","abstract_excerpt":"We study the non-perturbative harvesting of classical and quantum correlations between two parties coupled to a quantum field. First, we consider a scenario with an arbitrary number of two-level systems that couple to a quantum field locally in time. Then, we study the impact of the presence of additional detectors (interlopers) on the ability for two target detectors (Alice and Bob) to acquire correlations through their interaction with the field. We analyze the harvesting of different correlation measures in this non-perturbative regime and we demonstrate that even a single interloper can co"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2111.01191","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2021-11-01T18:33:39Z","cross_cats_sorted":["gr-qc","hep-th"],"title_canon_sha256":"717d3f244cadc4359e21014c4cd43d32b0b862945076e49639ad65daad64c0c5","abstract_canon_sha256":"bf723c926c6325f765a4b0106281e25d8386ad93b61691d99ba604205c14e624"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:11:50.575780Z","signature_b64":"ET8Mnu5y8b4imDOhIFWp/6zM3qRkp8Evg6uAfk3GqS8GDYR9EhSav7KDWpVbtCcm++oGC2ss/d2IfB1BtsXTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed848116ae965b58f8d3e648b1b0eb9adae2ddaf639f9cfc890e7cea3e6f4191","last_reissued_at":"2026-07-05T04:11:50.575285Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:11:50.575285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sabotaging the harvesting of correlations from quantum fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th"],"primary_cat":"quant-ph","authors_text":"Abhisek Sahu, Eduardo Mart\\'in-Mart\\'inez, Irene Melgarejo-Lermas","submitted_at":"2021-11-01T18:33:39Z","abstract_excerpt":"We study the non-perturbative harvesting of classical and quantum correlations between two parties coupled to a quantum field. First, we consider a scenario with an arbitrary number of two-level systems that couple to a quantum field locally in time. Then, we study the impact of the presence of additional detectors (interlopers) on the ability for two target detectors (Alice and Bob) to acquire correlations through their interaction with the field. We analyze the harvesting of different correlation measures in this non-perturbative regime and we demonstrate that even a single interloper can co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.01191","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/2111.01191/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2111.01191","created_at":"2026-07-05T04:11:50.575349+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.01191v1","created_at":"2026-07-05T04:11:50.575349+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.01191","created_at":"2026-07-05T04:11:50.575349+00:00"},{"alias_kind":"pith_short_12","alias_value":"5WCICFVOSZNV","created_at":"2026-07-05T04:11:50.575349+00:00"},{"alias_kind":"pith_short_16","alias_value":"5WCICFVOSZNVR6GT","created_at":"2026-07-05T04:11:50.575349+00:00"},{"alias_kind":"pith_short_8","alias_value":"5WCICFVO","created_at":"2026-07-05T04:11:50.575349+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL","json":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL.json","graph_json":"https://pith.science/api/pith-number/5WCICFVOSZNVR6GT4ZELDMHLTL/graph.json","events_json":"https://pith.science/api/pith-number/5WCICFVOSZNVR6GT4ZELDMHLTL/events.json","paper":"https://pith.science/paper/5WCICFVO"},"agent_actions":{"view_html":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL","download_json":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL.json","view_paper":"https://pith.science/paper/5WCICFVO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.01191&json=true","fetch_graph":"https://pith.science/api/pith-number/5WCICFVOSZNVR6GT4ZELDMHLTL/graph.json","fetch_events":"https://pith.science/api/pith-number/5WCICFVOSZNVR6GT4ZELDMHLTL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL/action/storage_attestation","attest_author":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL/action/author_attestation","sign_citation":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL/action/citation_signature","submit_replication":"https://pith.science/pith/5WCICFVOSZNVR6GT4ZELDMHLTL/action/replication_record"}},"created_at":"2026-07-05T04:11:50.575349+00:00","updated_at":"2026-07-05T04:11:50.575349+00:00"}