{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:AUWO7N54IGLTG72M4WYLLKECGK","short_pith_number":"pith:AUWO7N54","canonical_record":{"source":{"id":"1306.0096","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-01T10:52:01Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"6846e5604f8638c38b9bcb13d30ddfa87a7656687c3e81fa51fd4451bc253cfa","abstract_canon_sha256":"cec6844fa2c3e7bf0952d4dcbceb78ef9852f5a7b943e94e81698a1e2d99c8d1"},"schema_version":"1.0"},"canonical_sha256":"052cefb7bc4197337f4ce5b0b5a88232a624ac0257ad502dbd8612e243b2c1ad","source":{"kind":"arxiv","id":"1306.0096","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.0096","created_at":"2026-05-18T02:52:56Z"},{"alias_kind":"arxiv_version","alias_value":"1306.0096v2","created_at":"2026-05-18T02:52:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.0096","created_at":"2026-05-18T02:52:56Z"},{"alias_kind":"pith_short_12","alias_value":"AUWO7N54IGLT","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AUWO7N54IGLTG72M","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AUWO7N54","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:AUWO7N54IGLTG72M4WYLLKECGK","target":"record","payload":{"canonical_record":{"source":{"id":"1306.0096","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-01T10:52:01Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"6846e5604f8638c38b9bcb13d30ddfa87a7656687c3e81fa51fd4451bc253cfa","abstract_canon_sha256":"cec6844fa2c3e7bf0952d4dcbceb78ef9852f5a7b943e94e81698a1e2d99c8d1"},"schema_version":"1.0"},"canonical_sha256":"052cefb7bc4197337f4ce5b0b5a88232a624ac0257ad502dbd8612e243b2c1ad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:56.131950Z","signature_b64":"jU+Hl3In0BElS0NymoraIOS4fxRgm5sTj4OVZVWwBa1mgyvBOTW5VahgiifWeWFT6QiJNX38hePiCfl5mrM5Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"052cefb7bc4197337f4ce5b0b5a88232a624ac0257ad502dbd8612e243b2c1ad","last_reissued_at":"2026-05-18T02:52:56.131253Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:56.131253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.0096","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":"2026-05-18T02:52:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/UjV+r4kvEQV8kmJ1q1UvQ9Ayug9+/WPiA4vpEsjdti+uSnQdTnmRz+1WerxFG0u/BvygyTrMZbovJoIPzxyBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T16:44:18.570778Z"},"content_sha256":"ab1b6a2dfeee577b8af2ead63e14b8c53d066e99d219d631518b4200ddbd6c32","schema_version":"1.0","event_id":"sha256:ab1b6a2dfeee577b8af2ead63e14b8c53d066e99d219d631518b4200ddbd6c32"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:AUWO7N54IGLTG72M4WYLLKECGK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generation and Confirmation of a (100x100)-dimensional entangled Quantum System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Anton Zeilinger, Marcus Huber, Mario Krenn, Radek Lapkiewicz, Robert Fickler, Sven Ramelow","submitted_at":"2013-06-01T10:52:01Z","abstract_excerpt":"Entangled quantum systems have properties that have fundamentally overthrown the classical worldview. Increasing the complexity of entangled states by expanding their dimensionality allows the implementation of novel fundamental tests of nature, and moreover also enables genuinely new protocols for quantum information processing. Here we present the creation of a (100x100)-dimensional entangled quantum system, using spatial modes of photons. For its verification we develop a novel nonlinear criterion which infers entanglement dimensionality of a global state by using only information about its"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.0096","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":"2026-05-18T02:52:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0p7ywOvP6oQqiZJvB4phl+PBk3g/qGd7TESNTyADC82VJ0KugixK0Q0K6na/nvtIvGmoDB36DO0avxRqtQssAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T16:44:18.571468Z"},"content_sha256":"bb980dfccc6261e24e79d5492f53906120d11a6e84785ef6c139d43fb3dddd17","schema_version":"1.0","event_id":"sha256:bb980dfccc6261e24e79d5492f53906120d11a6e84785ef6c139d43fb3dddd17"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AUWO7N54IGLTG72M4WYLLKECGK/bundle.json","state_url":"https://pith.science/pith/AUWO7N54IGLTG72M4WYLLKECGK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AUWO7N54IGLTG72M4WYLLKECGK/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":"2026-06-07T16:44:18Z","links":{"resolver":"https://pith.science/pith/AUWO7N54IGLTG72M4WYLLKECGK","bundle":"https://pith.science/pith/AUWO7N54IGLTG72M4WYLLKECGK/bundle.json","state":"https://pith.science/pith/AUWO7N54IGLTG72M4WYLLKECGK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AUWO7N54IGLTG72M4WYLLKECGK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AUWO7N54IGLTG72M4WYLLKECGK","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":"cec6844fa2c3e7bf0952d4dcbceb78ef9852f5a7b943e94e81698a1e2d99c8d1","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-01T10:52:01Z","title_canon_sha256":"6846e5604f8638c38b9bcb13d30ddfa87a7656687c3e81fa51fd4451bc253cfa"},"schema_version":"1.0","source":{"id":"1306.0096","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.0096","created_at":"2026-05-18T02:52:56Z"},{"alias_kind":"arxiv_version","alias_value":"1306.0096v2","created_at":"2026-05-18T02:52:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.0096","created_at":"2026-05-18T02:52:56Z"},{"alias_kind":"pith_short_12","alias_value":"AUWO7N54IGLT","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AUWO7N54IGLTG72M","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AUWO7N54","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:bb980dfccc6261e24e79d5492f53906120d11a6e84785ef6c139d43fb3dddd17","target":"graph","created_at":"2026-05-18T02:52:56Z","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":"Entangled quantum systems have properties that have fundamentally overthrown the classical worldview. Increasing the complexity of entangled states by expanding their dimensionality allows the implementation of novel fundamental tests of nature, and moreover also enables genuinely new protocols for quantum information processing. Here we present the creation of a (100x100)-dimensional entangled quantum system, using spatial modes of photons. For its verification we develop a novel nonlinear criterion which infers entanglement dimensionality of a global state by using only information about its","authors_text":"Anton Zeilinger, Marcus Huber, Mario Krenn, Radek Lapkiewicz, Robert Fickler, Sven Ramelow","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-01T10:52:01Z","title":"Generation and Confirmation of a (100x100)-dimensional entangled Quantum System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.0096","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:ab1b6a2dfeee577b8af2ead63e14b8c53d066e99d219d631518b4200ddbd6c32","target":"record","created_at":"2026-05-18T02:52:56Z","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":"cec6844fa2c3e7bf0952d4dcbceb78ef9852f5a7b943e94e81698a1e2d99c8d1","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-06-01T10:52:01Z","title_canon_sha256":"6846e5604f8638c38b9bcb13d30ddfa87a7656687c3e81fa51fd4451bc253cfa"},"schema_version":"1.0","source":{"id":"1306.0096","kind":"arxiv","version":2}},"canonical_sha256":"052cefb7bc4197337f4ce5b0b5a88232a624ac0257ad502dbd8612e243b2c1ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"052cefb7bc4197337f4ce5b0b5a88232a624ac0257ad502dbd8612e243b2c1ad","first_computed_at":"2026-05-18T02:52:56.131253Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:56.131253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jU+Hl3In0BElS0NymoraIOS4fxRgm5sTj4OVZVWwBa1mgyvBOTW5VahgiifWeWFT6QiJNX38hePiCfl5mrM5Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:56.131950Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.0096","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab1b6a2dfeee577b8af2ead63e14b8c53d066e99d219d631518b4200ddbd6c32","sha256:bb980dfccc6261e24e79d5492f53906120d11a6e84785ef6c139d43fb3dddd17"],"state_sha256":"cfbf87ef62c761bc23a08580259ab652c5def910c0f891430da85d3297aa738f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gI3aMheIDpeEy7THRJd9dnJx0CxWW+RIHmRut8xvfaurnUxpikq7EWj4LpE9tc9xRXE2+/OoyMOAcQGLqwxvBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T16:44:18.575217Z","bundle_sha256":"1c53cb8bce83586cdf73de6debb6dc890c1f75236adbd7f027af337a0c356bbd"}}