{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6DEMDGN4IS5VEM4FRAXTUYTGLT","short_pith_number":"pith:6DEMDGN4","canonical_record":{"source":{"id":"1505.01982","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-08T10:23:27Z","cross_cats_sorted":[],"title_canon_sha256":"de1bf1de5cb4c0018c1dba9442bbe359b96bf36627b0967aac124019a08fa6b3","abstract_canon_sha256":"a4c1f3a18763646b5d4f2325141ea3a51149aee4f570ad56cce306acf55f2158"},"schema_version":"1.0"},"canonical_sha256":"f0c8c199bc44bb523385882f3a62665cef9a1d44569ae3db3c717c53a36b3de3","source":{"kind":"arxiv","id":"1505.01982","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01982","created_at":"2026-05-18T01:15:15Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01982v1","created_at":"2026-05-18T01:15:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01982","created_at":"2026-05-18T01:15:15Z"},{"alias_kind":"pith_short_12","alias_value":"6DEMDGN4IS5V","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6DEMDGN4IS5VEM4F","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6DEMDGN4","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6DEMDGN4IS5VEM4FRAXTUYTGLT","target":"record","payload":{"canonical_record":{"source":{"id":"1505.01982","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-08T10:23:27Z","cross_cats_sorted":[],"title_canon_sha256":"de1bf1de5cb4c0018c1dba9442bbe359b96bf36627b0967aac124019a08fa6b3","abstract_canon_sha256":"a4c1f3a18763646b5d4f2325141ea3a51149aee4f570ad56cce306acf55f2158"},"schema_version":"1.0"},"canonical_sha256":"f0c8c199bc44bb523385882f3a62665cef9a1d44569ae3db3c717c53a36b3de3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:15.234868Z","signature_b64":"/jEfazxsa7R9NqdGpE/rC3UhtuM5vMHqDYS2EvIbH7cvJzhAKSBDosX0hNXoLK90qEhotWXwUOFZc5nx65IpBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0c8c199bc44bb523385882f3a62665cef9a1d44569ae3db3c717c53a36b3de3","last_reissued_at":"2026-05-18T01:15:15.234172Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:15.234172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.01982","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":"2026-05-18T01:15:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jz6tQZkajFDczKDIyBHlndig1m7rtnuSUWSobjJVj2eltFKOo0+XPuz6JYyIIJZTX97AEC378q6DyC19DvB5Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:35:49.514069Z"},"content_sha256":"6e13d509319dd7e81aca902a0fee772a1fc3830dd4d19dc8e1ad7261ab47bd75","schema_version":"1.0","event_id":"sha256:6e13d509319dd7e81aca902a0fee772a1fc3830dd4d19dc8e1ad7261ab47bd75"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6DEMDGN4IS5VEM4FRAXTUYTGLT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"State-recycling method for testing contextuality","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dagomir Kaszlikowski, Marek Wajs, Pawel Kurzynski, Su-Yong Lee","submitted_at":"2015-05-08T10:23:27Z","abstract_excerpt":"Quantum nonlocality and contextuality are two phenomena stemming from nonclassical correlations. Whereas the former requires entanglement that is consumed in the measurement process the latter can occur for any state if one chooses a proper set of measurements. Despite this stark differences experimental tests of both phenomena were similar so far. For each run of the experiment one had to use a different copy of a physical system prepared according to the same procedure, or the system had to be brought to its initial state. Here we show that this is not necessary and that the state-independen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01982","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":"2026-05-18T01:15:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7xl3EFj9ddQCLVcXbaaKXvPblvy8tQB2u9bPJnWHzCb/VpulLiAHx92TmNpuyFJjvMHBmmnBqpP6HsedRDRRCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:35:49.514439Z"},"content_sha256":"ea3a18f2552b478a82f603445d32d6f78ec872119f866aec504751798eebaeab","schema_version":"1.0","event_id":"sha256:ea3a18f2552b478a82f603445d32d6f78ec872119f866aec504751798eebaeab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT/bundle.json","state_url":"https://pith.science/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT/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":"2026-05-27T05:35:49Z","links":{"resolver":"https://pith.science/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT","bundle":"https://pith.science/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT/bundle.json","state":"https://pith.science/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6DEMDGN4IS5VEM4FRAXTUYTGLT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6DEMDGN4IS5VEM4FRAXTUYTGLT","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":"a4c1f3a18763646b5d4f2325141ea3a51149aee4f570ad56cce306acf55f2158","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-08T10:23:27Z","title_canon_sha256":"de1bf1de5cb4c0018c1dba9442bbe359b96bf36627b0967aac124019a08fa6b3"},"schema_version":"1.0","source":{"id":"1505.01982","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.01982","created_at":"2026-05-18T01:15:15Z"},{"alias_kind":"arxiv_version","alias_value":"1505.01982v1","created_at":"2026-05-18T01:15:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.01982","created_at":"2026-05-18T01:15:15Z"},{"alias_kind":"pith_short_12","alias_value":"6DEMDGN4IS5V","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6DEMDGN4IS5VEM4F","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6DEMDGN4","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:ea3a18f2552b478a82f603445d32d6f78ec872119f866aec504751798eebaeab","target":"graph","created_at":"2026-05-18T01:15:15Z","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":"Quantum nonlocality and contextuality are two phenomena stemming from nonclassical correlations. Whereas the former requires entanglement that is consumed in the measurement process the latter can occur for any state if one chooses a proper set of measurements. Despite this stark differences experimental tests of both phenomena were similar so far. For each run of the experiment one had to use a different copy of a physical system prepared according to the same procedure, or the system had to be brought to its initial state. Here we show that this is not necessary and that the state-independen","authors_text":"Dagomir Kaszlikowski, Marek Wajs, Pawel Kurzynski, Su-Yong Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-08T10:23:27Z","title":"State-recycling method for testing contextuality"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.01982","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":"sha256:6e13d509319dd7e81aca902a0fee772a1fc3830dd4d19dc8e1ad7261ab47bd75","target":"record","created_at":"2026-05-18T01:15:15Z","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":"a4c1f3a18763646b5d4f2325141ea3a51149aee4f570ad56cce306acf55f2158","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-05-08T10:23:27Z","title_canon_sha256":"de1bf1de5cb4c0018c1dba9442bbe359b96bf36627b0967aac124019a08fa6b3"},"schema_version":"1.0","source":{"id":"1505.01982","kind":"arxiv","version":1}},"canonical_sha256":"f0c8c199bc44bb523385882f3a62665cef9a1d44569ae3db3c717c53a36b3de3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0c8c199bc44bb523385882f3a62665cef9a1d44569ae3db3c717c53a36b3de3","first_computed_at":"2026-05-18T01:15:15.234172Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:15.234172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/jEfazxsa7R9NqdGpE/rC3UhtuM5vMHqDYS2EvIbH7cvJzhAKSBDosX0hNXoLK90qEhotWXwUOFZc5nx65IpBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:15.234868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.01982","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e13d509319dd7e81aca902a0fee772a1fc3830dd4d19dc8e1ad7261ab47bd75","sha256:ea3a18f2552b478a82f603445d32d6f78ec872119f866aec504751798eebaeab"],"state_sha256":"be27dee2bc871f8a713df993fb05140a77008e7928f6ec113c9d7b8dd9dc8d4b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4kQMpV5M58TkyhCy2Ng4OJFdR9slIvvyiYkxjku+uuekVWHT8cXxbF0fpFxVg+3T5coptsuqjtwyME5gQ51VCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:35:49.517087Z","bundle_sha256":"a695c238ebc6075cf1b4db22b9945a1999c55d9eedddac95449bf1759fcceee7"}}