{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZUUUVAVYD4O42SOU335DKN3QZK","short_pith_number":"pith:ZUUUVAVY","canonical_record":{"source":{"id":"1504.05769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-22T12:52:01Z","cross_cats_sorted":[],"title_canon_sha256":"a41f52d58bc15f7ba3365742630636cd19b07755c3e7b4d759e614a153688ba8","abstract_canon_sha256":"c0b4eaf75038ec0f07eaa9e4b7ca9adc60e33506d9e1140caaccb04256293379"},"schema_version":"1.0"},"canonical_sha256":"cd294a82b81f1dcd49d4defa353770ca87c7a7efd54c259ad0279bbd22e5044e","source":{"kind":"arxiv","id":"1504.05769","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.05769","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"arxiv_version","alias_value":"1504.05769v1","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.05769","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"pith_short_12","alias_value":"ZUUUVAVYD4O4","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZUUUVAVYD4O42SOU","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZUUUVAVY","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZUUUVAVYD4O42SOU335DKN3QZK","target":"record","payload":{"canonical_record":{"source":{"id":"1504.05769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-22T12:52:01Z","cross_cats_sorted":[],"title_canon_sha256":"a41f52d58bc15f7ba3365742630636cd19b07755c3e7b4d759e614a153688ba8","abstract_canon_sha256":"c0b4eaf75038ec0f07eaa9e4b7ca9adc60e33506d9e1140caaccb04256293379"},"schema_version":"1.0"},"canonical_sha256":"cd294a82b81f1dcd49d4defa353770ca87c7a7efd54c259ad0279bbd22e5044e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:42.998265Z","signature_b64":"AJqvNpsu9xeztMShuaW9SCnKWSjfTc71V7yifqQT5r233epOn1MKXNJ8bQ3cmB3z9u3vejeapMcbceLvRUoBBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd294a82b81f1dcd49d4defa353770ca87c7a7efd54c259ad0279bbd22e5044e","last_reissued_at":"2026-05-18T01:26:42.997557Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:42.997557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.05769","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":"2026-05-18T01:26:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hnSeps0YLQPyjW9oamKr4FUnPyN9fVq4sxwhDTCepfNfK7jBuWHCLJ3pMb7DcffBax181TDbWwlZaf8vm6ewAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:53:42.891544Z"},"content_sha256":"d5356f41c747f59edc85e467db5f79adb1b51d4c6ae712f42e1e5229e4b2fd24","schema_version":"1.0","event_id":"sha256:d5356f41c747f59edc85e467db5f79adb1b51d4c6ae712f42e1e5229e4b2fd24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZUUUVAVYD4O42SOU335DKN3QZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Large bipartite Bell violations with dichotomic measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. Palazuelos, Z. Yin","submitted_at":"2015-04-22T12:52:01Z","abstract_excerpt":"In this paper we introduce a simple and natural bipartite Bell scenario, by considering the correlations between two parties defined by general measurements in one party and dichotomic ones in the other. We show that unbounded Bell violations can be obtained in this context. Since such violations cannot occur when both parties use dichotomic measurements, our setting can be considered as the simplest one where this phenomenon can be observed. Our example is essentially optimal in terms of the outputs and the Hilbert space dimension."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.05769","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":"2026-05-18T01:26:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fQf9rnE8NH/4KRMf8jgQ60XazgKg6sdWwspXmYQKDllPjfjCG8xC/0d4aOaLmO7pS3ZmZeBHVe70aFag/RenBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T07:53:42.891892Z"},"content_sha256":"2b2e2dc9be56f574445828663bda503f1b51b8feef5366afc270109ac6c786a7","schema_version":"1.0","event_id":"sha256:2b2e2dc9be56f574445828663bda503f1b51b8feef5366afc270109ac6c786a7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZUUUVAVYD4O42SOU335DKN3QZK/bundle.json","state_url":"https://pith.science/pith/ZUUUVAVYD4O42SOU335DKN3QZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZUUUVAVYD4O42SOU335DKN3QZK/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":"2026-06-03T07:53:42Z","links":{"resolver":"https://pith.science/pith/ZUUUVAVYD4O42SOU335DKN3QZK","bundle":"https://pith.science/pith/ZUUUVAVYD4O42SOU335DKN3QZK/bundle.json","state":"https://pith.science/pith/ZUUUVAVYD4O42SOU335DKN3QZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZUUUVAVYD4O42SOU335DKN3QZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZUUUVAVYD4O42SOU335DKN3QZK","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":"c0b4eaf75038ec0f07eaa9e4b7ca9adc60e33506d9e1140caaccb04256293379","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-22T12:52:01Z","title_canon_sha256":"a41f52d58bc15f7ba3365742630636cd19b07755c3e7b4d759e614a153688ba8"},"schema_version":"1.0","source":{"id":"1504.05769","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.05769","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"arxiv_version","alias_value":"1504.05769v1","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.05769","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"pith_short_12","alias_value":"ZUUUVAVYD4O4","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZUUUVAVYD4O42SOU","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZUUUVAVY","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:2b2e2dc9be56f574445828663bda503f1b51b8feef5366afc270109ac6c786a7","target":"graph","created_at":"2026-05-18T01:26:42Z","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":"In this paper we introduce a simple and natural bipartite Bell scenario, by considering the correlations between two parties defined by general measurements in one party and dichotomic ones in the other. We show that unbounded Bell violations can be obtained in this context. Since such violations cannot occur when both parties use dichotomic measurements, our setting can be considered as the simplest one where this phenomenon can be observed. Our example is essentially optimal in terms of the outputs and the Hilbert space dimension.","authors_text":"C. Palazuelos, Z. Yin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-22T12:52:01Z","title":"Large bipartite Bell violations with dichotomic measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.05769","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:d5356f41c747f59edc85e467db5f79adb1b51d4c6ae712f42e1e5229e4b2fd24","target":"record","created_at":"2026-05-18T01:26:42Z","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":"c0b4eaf75038ec0f07eaa9e4b7ca9adc60e33506d9e1140caaccb04256293379","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-22T12:52:01Z","title_canon_sha256":"a41f52d58bc15f7ba3365742630636cd19b07755c3e7b4d759e614a153688ba8"},"schema_version":"1.0","source":{"id":"1504.05769","kind":"arxiv","version":1}},"canonical_sha256":"cd294a82b81f1dcd49d4defa353770ca87c7a7efd54c259ad0279bbd22e5044e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd294a82b81f1dcd49d4defa353770ca87c7a7efd54c259ad0279bbd22e5044e","first_computed_at":"2026-05-18T01:26:42.997557Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:42.997557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AJqvNpsu9xeztMShuaW9SCnKWSjfTc71V7yifqQT5r233epOn1MKXNJ8bQ3cmB3z9u3vejeapMcbceLvRUoBBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:42.998265Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.05769","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5356f41c747f59edc85e467db5f79adb1b51d4c6ae712f42e1e5229e4b2fd24","sha256:2b2e2dc9be56f574445828663bda503f1b51b8feef5366afc270109ac6c786a7"],"state_sha256":"608c19c6fe70fb74e4c190f6684af6cc623f42eca60a06d41cc21dc2e67836dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T0ZrvueHAo9sxaRIQB2xfj4R13+jAOTxsZ7WLKRUzqqk/4RaS0nV9wOGrBqc/Qe6i1i7dQLgY7RxAoqxatx5Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T07:53:42.893811Z","bundle_sha256":"08e32408e6febefe360f13aa474e55a98be882f2d5a82a3b3e13b7bb76bb4a94"}}