{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:B3AANLQNP5IAGT4JSIJT2RGKOS","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":"d4393793f48ed92e62f73fd64bcf9a0005f62279eef6780f6fc5146e4fa5179e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-25T16:44:44Z","title_canon_sha256":"dd99afac2ec79f194bddc0f0c88cf4a9fc19c76c5847289ab514f2f664ef726d"},"schema_version":"1.0","source":{"id":"2211.14231","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.14231","created_at":"2026-07-05T07:23:00Z"},{"alias_kind":"arxiv_version","alias_value":"2211.14231v2","created_at":"2026-07-05T07:23:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.14231","created_at":"2026-07-05T07:23:00Z"},{"alias_kind":"pith_short_12","alias_value":"B3AANLQNP5IA","created_at":"2026-07-05T07:23:00Z"},{"alias_kind":"pith_short_16","alias_value":"B3AANLQNP5IAGT4J","created_at":"2026-07-05T07:23:00Z"},{"alias_kind":"pith_short_8","alias_value":"B3AANLQN","created_at":"2026-07-05T07:23:00Z"}],"graph_snapshots":[{"event_id":"sha256:0cb3123aeb2c3d1bbcaca34ccf8e69bf6d441bef112fe31ad13926668cb60789","target":"graph","created_at":"2026-07-05T07:23:00Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2211.14231/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One of the most striking features of quantum theory is that it allows distant observers to share correlations that resist local hidden variable (classical) explanations, a phenomenon referred to as Bell nonlocality. Besides their foundational relevance, the nonlocal correlations enable distant observers to accomplish classically inconceivable information processing and cryptographic feats such as unconditionally secure device-independent key distribution schemes. However, the distances over which nonlocal correlations can be realized in state-of-the-art Bell experiments remain severely limited","authors_text":"Anubhav Chaturvedi, Giuseppe Viola, Marcin Paw{\\l}owski","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-25T16:44:44Z","title":"Extending loophole-free nonlocal correlations to arbitrarily large distances"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.14231","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":"sha256:0ff1a2ba51ca60da9e1e00e12b1b6ff48a71ab04f6592cdbe2239473775c01a5","target":"record","created_at":"2026-07-05T07:23:00Z","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":"d4393793f48ed92e62f73fd64bcf9a0005f62279eef6780f6fc5146e4fa5179e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-11-25T16:44:44Z","title_canon_sha256":"dd99afac2ec79f194bddc0f0c88cf4a9fc19c76c5847289ab514f2f664ef726d"},"schema_version":"1.0","source":{"id":"2211.14231","kind":"arxiv","version":2}},"canonical_sha256":"0ec006ae0d7f50034f8992133d44ca7485138b082aa9f5521a36d4c2858427e6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ec006ae0d7f50034f8992133d44ca7485138b082aa9f5521a36d4c2858427e6","first_computed_at":"2026-07-05T07:23:00.852713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:23:00.852713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/j2whMmt9EkxW4MQuPCBGNgnSfsfp66RlzBNb/f7C5gagBEj/fmy6d1kA2AbroqkimrnRIBsap6JF7MW3xLPBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:23:00.853150Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.14231","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0ff1a2ba51ca60da9e1e00e12b1b6ff48a71ab04f6592cdbe2239473775c01a5","sha256:0cb3123aeb2c3d1bbcaca34ccf8e69bf6d441bef112fe31ad13926668cb60789"],"state_sha256":"b31f331eb20855baafb9ea3b7640a3e0391dfb3112f409ed1f73b2884fb74aa8"}