{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:VRQ4U6ZHVTMHTE6IPA7VCGVO2B","short_pith_number":"pith:VRQ4U6ZH","canonical_record":{"source":{"id":"1704.00346","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-02T18:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"85f266d38925089b759bbfda96b00812edf361d9c7dfcbb5acb15ff9c9b56b35","abstract_canon_sha256":"55693bebe55f94c3b28848ad500be233a2eb995487d2c17d926bfc8306980436"},"schema_version":"1.0"},"canonical_sha256":"ac61ca7b27acd87993c8783f511aaed049b6bf35fc5bd8588e46a355a7732ba5","source":{"kind":"arxiv","id":"1704.00346","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.00346","created_at":"2026-05-18T00:40:48Z"},{"alias_kind":"arxiv_version","alias_value":"1704.00346v2","created_at":"2026-05-18T00:40:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00346","created_at":"2026-05-18T00:40:48Z"},{"alias_kind":"pith_short_12","alias_value":"VRQ4U6ZHVTMH","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VRQ4U6ZHVTMHTE6I","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VRQ4U6ZH","created_at":"2026-05-18T12:31:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:VRQ4U6ZHVTMHTE6IPA7VCGVO2B","target":"record","payload":{"canonical_record":{"source":{"id":"1704.00346","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-02T18:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"85f266d38925089b759bbfda96b00812edf361d9c7dfcbb5acb15ff9c9b56b35","abstract_canon_sha256":"55693bebe55f94c3b28848ad500be233a2eb995487d2c17d926bfc8306980436"},"schema_version":"1.0"},"canonical_sha256":"ac61ca7b27acd87993c8783f511aaed049b6bf35fc5bd8588e46a355a7732ba5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:48.774729Z","signature_b64":"Rf5rWRaAYyLWjen5dL3s34YQ/+wPqTcwYKM30wf7mvmG+HRhvoDn1EGE32kWrGIMtWnsiwj4A3yP/KfiGevXDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac61ca7b27acd87993c8783f511aaed049b6bf35fc5bd8588e46a355a7732ba5","last_reissued_at":"2026-05-18T00:40:48.774068Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:48.774068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.00346","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:40:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cgE5YGikpIfloOem+Y4MmumiRFB6djbXMjNoopXkTwNS4MRDUlVh3LkTicehF3cklsiJOkp8wpeJ2cS4iXgOCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:32:59.860960Z"},"content_sha256":"4713fe728ffa14de99ce753a43882c004898a40e9f17cc989c3cee008c3797a3","schema_version":"1.0","event_id":"sha256:4713fe728ffa14de99ce753a43882c004898a40e9f17cc989c3cee008c3797a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:VRQ4U6ZHVTMHTE6IPA7VCGVO2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multipartite nonlocality and random measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Anna de Rosier, Fernando Parisio, Jacek Gruca, Tamas Vertesi, Wieslaw Laskowski","submitted_at":"2017-04-02T18:56:56Z","abstract_excerpt":"We present an exhaustive numerical analysis of violations of local realism by families of multipartite quantum states. As an indicator of nonclassicality we employ the probability of violation for randomly sampled observables. Surprisingly, it rapidly increases with the number of parties or settings and even for relatively small values local realism is violated for almost all observables. We have observed this effect to be typical in the sense that it emerged for all investigated states including some with randomly drawn coefficients. We also present the probability of violation as a witness o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00346","kind":"arxiv","version":2},"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":"2026-05-18T00:40:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OOh4xKatVPVjrv0gm9L7YdOZ08seSkm3sZuZrF5sH5Z9zqAZOuaOGBS5kZWRSc+4Aw74SOSfnadkWaCPZJc8CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T21:32:59.861302Z"},"content_sha256":"68046276003e2b7bd747a4caec667a7b195f7a02e31968dd11953a9c7af9aa27","schema_version":"1.0","event_id":"sha256:68046276003e2b7bd747a4caec667a7b195f7a02e31968dd11953a9c7af9aa27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B/bundle.json","state_url":"https://pith.science/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B/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":"2026-06-02T21:32:59Z","links":{"resolver":"https://pith.science/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B","bundle":"https://pith.science/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B/bundle.json","state":"https://pith.science/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VRQ4U6ZHVTMHTE6IPA7VCGVO2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VRQ4U6ZHVTMHTE6IPA7VCGVO2B","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":"55693bebe55f94c3b28848ad500be233a2eb995487d2c17d926bfc8306980436","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-02T18:56:56Z","title_canon_sha256":"85f266d38925089b759bbfda96b00812edf361d9c7dfcbb5acb15ff9c9b56b35"},"schema_version":"1.0","source":{"id":"1704.00346","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.00346","created_at":"2026-05-18T00:40:48Z"},{"alias_kind":"arxiv_version","alias_value":"1704.00346v2","created_at":"2026-05-18T00:40:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00346","created_at":"2026-05-18T00:40:48Z"},{"alias_kind":"pith_short_12","alias_value":"VRQ4U6ZHVTMH","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VRQ4U6ZHVTMHTE6I","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VRQ4U6ZH","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:68046276003e2b7bd747a4caec667a7b195f7a02e31968dd11953a9c7af9aa27","target":"graph","created_at":"2026-05-18T00:40:48Z","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 present an exhaustive numerical analysis of violations of local realism by families of multipartite quantum states. As an indicator of nonclassicality we employ the probability of violation for randomly sampled observables. Surprisingly, it rapidly increases with the number of parties or settings and even for relatively small values local realism is violated for almost all observables. We have observed this effect to be typical in the sense that it emerged for all investigated states including some with randomly drawn coefficients. We also present the probability of violation as a witness o","authors_text":"Anna de Rosier, Fernando Parisio, Jacek Gruca, Tamas Vertesi, Wieslaw Laskowski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-02T18:56:56Z","title":"Multipartite nonlocality and random measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00346","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":"sha256:4713fe728ffa14de99ce753a43882c004898a40e9f17cc989c3cee008c3797a3","target":"record","created_at":"2026-05-18T00:40:48Z","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":"55693bebe55f94c3b28848ad500be233a2eb995487d2c17d926bfc8306980436","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-02T18:56:56Z","title_canon_sha256":"85f266d38925089b759bbfda96b00812edf361d9c7dfcbb5acb15ff9c9b56b35"},"schema_version":"1.0","source":{"id":"1704.00346","kind":"arxiv","version":2}},"canonical_sha256":"ac61ca7b27acd87993c8783f511aaed049b6bf35fc5bd8588e46a355a7732ba5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ac61ca7b27acd87993c8783f511aaed049b6bf35fc5bd8588e46a355a7732ba5","first_computed_at":"2026-05-18T00:40:48.774068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:48.774068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rf5rWRaAYyLWjen5dL3s34YQ/+wPqTcwYKM30wf7mvmG+HRhvoDn1EGE32kWrGIMtWnsiwj4A3yP/KfiGevXDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:48.774729Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.00346","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4713fe728ffa14de99ce753a43882c004898a40e9f17cc989c3cee008c3797a3","sha256:68046276003e2b7bd747a4caec667a7b195f7a02e31968dd11953a9c7af9aa27"],"state_sha256":"cf9065112f18168df19e0afd81052c49bf2a83679942f81f125149be591a23c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nP7w+s/uXMuXJkVNySZA5wmx65102Lv/2uu92iBUoA5P62NqraIXNAtabE5BkLo9fdWKV1FcDduxnLHQsx2KCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T21:32:59.863165Z","bundle_sha256":"60f3fa72af1925601240523f5a9ee65154a966fe797d0cde65e6972284414417"}}