{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:LGTZRLLBHINKBJLL6R4BGOWUPF","short_pith_number":"pith:LGTZRLLB","canonical_record":{"source":{"id":"1111.2696","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-11T10:06:39Z","cross_cats_sorted":[],"title_canon_sha256":"148943d31afb0c952e8463f6847fa850087680b62bc412c83d3b588444970d03","abstract_canon_sha256":"f46db2e1a7f934ec25563efdbf91e29086076533609eb7b2535ddf9d17f4ea19"},"schema_version":"1.0"},"canonical_sha256":"59a798ad613a1aa0a56bf478133ad4797bd281cb48a8304079904aa5886db69d","source":{"kind":"arxiv","id":"1111.2696","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2696","created_at":"2026-05-18T03:10:00Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2696v2","created_at":"2026-05-18T03:10:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2696","created_at":"2026-05-18T03:10:00Z"},{"alias_kind":"pith_short_12","alias_value":"LGTZRLLBHINK","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LGTZRLLBHINKBJLL","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LGTZRLLB","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:LGTZRLLBHINKBJLL6R4BGOWUPF","target":"record","payload":{"canonical_record":{"source":{"id":"1111.2696","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-11T10:06:39Z","cross_cats_sorted":[],"title_canon_sha256":"148943d31afb0c952e8463f6847fa850087680b62bc412c83d3b588444970d03","abstract_canon_sha256":"f46db2e1a7f934ec25563efdbf91e29086076533609eb7b2535ddf9d17f4ea19"},"schema_version":"1.0"},"canonical_sha256":"59a798ad613a1aa0a56bf478133ad4797bd281cb48a8304079904aa5886db69d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:10:00.537130Z","signature_b64":"Yos9WN92IgyvQpiR+cmKlj6rLvSvmDlSh7B/AwQ5LsJwZvl1lVOdaDpOLRczRNorZNdMYuDzSkMT50a3sb5TAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59a798ad613a1aa0a56bf478133ad4797bd281cb48a8304079904aa5886db69d","last_reissued_at":"2026-05-18T03:10:00.536573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:10:00.536573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.2696","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":"2026-05-18T03:10:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r8spbo51+NSn6clmQMqWBystAS5EGOQ39bQHJ/D/6jwu//xL7XVjqfri17x6418gsL2PDCR6edrpl47PYZV6Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:47:27.786496Z"},"content_sha256":"8f4bdb81976888e02c1d0adf740664c2e8b11827cffdd5be5b168db29c4d1bf3","schema_version":"1.0","event_id":"sha256:8f4bdb81976888e02c1d0adf740664c2e8b11827cffdd5be5b168db29c4d1bf3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:LGTZRLLBHINKBJLL6R4BGOWUPF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Experimental undecidability of macroscopic quantumness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Akihito Soeda, Andrzej Grudka, Dagomir Kaszlikowski, Jayne Thompson, Pawel Kurzynski, Ravishankar Ramanathan","submitted_at":"2011-11-11T10:06:39Z","abstract_excerpt":"Quantum mechanics marks a radical departure from the classical understanding of Nature, fostering an inherent randomness which forbids a deterministic description; yet the most fundamental departure arises from something different. As shown by Bell [1] and Kochen-Specker [2], quantum mechanics portrays a picture of the world in which reality loses its objectivity and is in fact created by observation. Quantum mechanics predicts phenomena which cannot be explained by any theory with objective realism, although our everyday experience supports the hypothesis that macroscopic objects, despite bei"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2696","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":"2026-05-18T03:10:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WKXRaQuPHM3Onackj26M3NYUb5ENJGUswV9aOxlT4Vrw18sA+sXhQgcph2m6Blind+/QyWG6bveH4EiPg317CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T17:47:27.787234Z"},"content_sha256":"b82b3d91b56ac36bc3e527d92dc5ebff75759ca9e8be5f00bd18905fae2a9f05","schema_version":"1.0","event_id":"sha256:b82b3d91b56ac36bc3e527d92dc5ebff75759ca9e8be5f00bd18905fae2a9f05"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LGTZRLLBHINKBJLL6R4BGOWUPF/bundle.json","state_url":"https://pith.science/pith/LGTZRLLBHINKBJLL6R4BGOWUPF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LGTZRLLBHINKBJLL6R4BGOWUPF/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":"2026-05-30T17:47:27Z","links":{"resolver":"https://pith.science/pith/LGTZRLLBHINKBJLL6R4BGOWUPF","bundle":"https://pith.science/pith/LGTZRLLBHINKBJLL6R4BGOWUPF/bundle.json","state":"https://pith.science/pith/LGTZRLLBHINKBJLL6R4BGOWUPF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LGTZRLLBHINKBJLL6R4BGOWUPF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LGTZRLLBHINKBJLL6R4BGOWUPF","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":"f46db2e1a7f934ec25563efdbf91e29086076533609eb7b2535ddf9d17f4ea19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-11T10:06:39Z","title_canon_sha256":"148943d31afb0c952e8463f6847fa850087680b62bc412c83d3b588444970d03"},"schema_version":"1.0","source":{"id":"1111.2696","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2696","created_at":"2026-05-18T03:10:00Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2696v2","created_at":"2026-05-18T03:10:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2696","created_at":"2026-05-18T03:10:00Z"},{"alias_kind":"pith_short_12","alias_value":"LGTZRLLBHINK","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LGTZRLLBHINKBJLL","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LGTZRLLB","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:b82b3d91b56ac36bc3e527d92dc5ebff75759ca9e8be5f00bd18905fae2a9f05","target":"graph","created_at":"2026-05-18T03:10:00Z","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"},"paper":{"abstract_excerpt":"Quantum mechanics marks a radical departure from the classical understanding of Nature, fostering an inherent randomness which forbids a deterministic description; yet the most fundamental departure arises from something different. As shown by Bell [1] and Kochen-Specker [2], quantum mechanics portrays a picture of the world in which reality loses its objectivity and is in fact created by observation. Quantum mechanics predicts phenomena which cannot be explained by any theory with objective realism, although our everyday experience supports the hypothesis that macroscopic objects, despite bei","authors_text":"Akihito Soeda, Andrzej Grudka, Dagomir Kaszlikowski, Jayne Thompson, Pawel Kurzynski, Ravishankar Ramanathan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-11T10:06:39Z","title":"Experimental undecidability of macroscopic quantumness"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2696","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":"sha256:8f4bdb81976888e02c1d0adf740664c2e8b11827cffdd5be5b168db29c4d1bf3","target":"record","created_at":"2026-05-18T03:10:00Z","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":"f46db2e1a7f934ec25563efdbf91e29086076533609eb7b2535ddf9d17f4ea19","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-11T10:06:39Z","title_canon_sha256":"148943d31afb0c952e8463f6847fa850087680b62bc412c83d3b588444970d03"},"schema_version":"1.0","source":{"id":"1111.2696","kind":"arxiv","version":2}},"canonical_sha256":"59a798ad613a1aa0a56bf478133ad4797bd281cb48a8304079904aa5886db69d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59a798ad613a1aa0a56bf478133ad4797bd281cb48a8304079904aa5886db69d","first_computed_at":"2026-05-18T03:10:00.536573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:10:00.536573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yos9WN92IgyvQpiR+cmKlj6rLvSvmDlSh7B/AwQ5LsJwZvl1lVOdaDpOLRczRNorZNdMYuDzSkMT50a3sb5TAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:10:00.537130Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2696","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f4bdb81976888e02c1d0adf740664c2e8b11827cffdd5be5b168db29c4d1bf3","sha256:b82b3d91b56ac36bc3e527d92dc5ebff75759ca9e8be5f00bd18905fae2a9f05"],"state_sha256":"dc233993d51c4f0bda82fd28d980a98b38de47589b8a4ce800093bebf5bada34"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OPJZGPgAKPcsSOg70JB0KACPy08v8BsqR8Cv3ux3RghbeMNTAdWO+uI7ExBUz+jO6Fbc0TSXRxdlrxK+TW55Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T17:47:27.791746Z","bundle_sha256":"916023fc138c16baa792a036e5e91da9d59ce347f6d8c15eed86649bca7e00a6"}}