{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2000:L3NZRPYPC6MLW7O3IWL5QKK2EI","short_pith_number":"pith:L3NZRPYP","canonical_record":{"source":{"id":"quant-ph/0010033","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2000-10-07T19:54:17Z","cross_cats_sorted":[],"title_canon_sha256":"203bb0906dc2491fbf42f212024afd5ec526ad3226899b7a840ca8556a6e7cd2","abstract_canon_sha256":"7bb6975a1b834acb2f7af62057e8cafaf46fefebfbcc4a77586324c66d1e25e3"},"schema_version":"1.0"},"canonical_sha256":"5edb98bf0f1798bb7ddb4597d8295a2214d053ad7880dfb6e4a51aa06e698af0","source":{"kind":"arxiv","id":"quant-ph/0010033","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0010033","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0010033v1","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0010033","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"pith_short_12","alias_value":"L3NZRPYPC6ML","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"pith_short_16","alias_value":"L3NZRPYPC6MLW7O3","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"pith_short_8","alias_value":"L3NZRPYP","created_at":"2026-07-04T14:45:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2000:L3NZRPYPC6MLW7O3IWL5QKK2EI","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0010033","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2000-10-07T19:54:17Z","cross_cats_sorted":[],"title_canon_sha256":"203bb0906dc2491fbf42f212024afd5ec526ad3226899b7a840ca8556a6e7cd2","abstract_canon_sha256":"7bb6975a1b834acb2f7af62057e8cafaf46fefebfbcc4a77586324c66d1e25e3"},"schema_version":"1.0"},"canonical_sha256":"5edb98bf0f1798bb7ddb4597d8295a2214d053ad7880dfb6e4a51aa06e698af0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:45:32.370607Z","signature_b64":"rnQTvOmWzaQY38Sb1opYAZg0TvOVZTYJmSYE0RR9iJlzmsgePHis26pghEKu8inTgfrIPXo/s37JtvwHojh8Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5edb98bf0f1798bb7ddb4597d8295a2214d053ad7880dfb6e4a51aa06e698af0","last_reissued_at":"2026-07-04T14:45:32.370273Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:45:32.370273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0010033","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":"2026-07-04T14:45:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qhFULKYji+Wnsep212DdGMFV/RTaGRfSSdoP7sDLUhhGThbHASdq4aZbr9DNN56Q9A5ZHYPy2lwW6ynebHSSCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T02:53:55.878566Z"},"content_sha256":"eea45d7a57841d04f3f5c771160bc40e267b4a554097a1d2037b95879a4e9f94","schema_version":"1.0","event_id":"sha256:eea45d7a57841d04f3f5c771160bc40e267b4a554097a1d2037b95879a4e9f94"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2000:L3NZRPYPC6MLW7O3IWL5QKK2EI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum computing via measurements only","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hans J. Briegel (LMU Munich), Robert Raussendorf","submitted_at":"2000-10-07T19:54:17Z","abstract_excerpt":"A quantum computer promises efficient processing of certain computational tasks that are intractable with classical computer technology. While basic principles of a quantum computer have been demonstrated in the laboratory, scalability of these systems to a large number of qubits, essential for practical applications such as the Shor algorithm, represents a formidable challenge. Most of the current experiments are designed to implement sequences of highly controlled interactions between selected particles (qubits), thereby following models of a quantum computer as a (sequential) network of qua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0010033","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/quant-ph/0010033/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T14:45:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+9DzyOaYdOuaP+Chhb8E4N68VjvLc1dnaPJ2sYu7N/0cdaG+vbed1tv0jJgYWMfEcKB2UtpsXWTdoVijnYJyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T02:53:55.878945Z"},"content_sha256":"5f0722bb425f7a087ef5485e291f62616febcfced29708ca233af9d1519d672c","schema_version":"1.0","event_id":"sha256:5f0722bb425f7a087ef5485e291f62616febcfced29708ca233af9d1519d672c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI/bundle.json","state_url":"https://pith.science/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI/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":"2026-08-04T02:53:55Z","links":{"resolver":"https://pith.science/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI","bundle":"https://pith.science/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI/bundle.json","state":"https://pith.science/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L3NZRPYPC6MLW7O3IWL5QKK2EI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2000:L3NZRPYPC6MLW7O3IWL5QKK2EI","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":"7bb6975a1b834acb2f7af62057e8cafaf46fefebfbcc4a77586324c66d1e25e3","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2000-10-07T19:54:17Z","title_canon_sha256":"203bb0906dc2491fbf42f212024afd5ec526ad3226899b7a840ca8556a6e7cd2"},"schema_version":"1.0","source":{"id":"quant-ph/0010033","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0010033","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0010033v1","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0010033","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"pith_short_12","alias_value":"L3NZRPYPC6ML","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"pith_short_16","alias_value":"L3NZRPYPC6MLW7O3","created_at":"2026-07-04T14:45:32Z"},{"alias_kind":"pith_short_8","alias_value":"L3NZRPYP","created_at":"2026-07-04T14:45:32Z"}],"graph_snapshots":[{"event_id":"sha256:5f0722bb425f7a087ef5485e291f62616febcfced29708ca233af9d1519d672c","target":"graph","created_at":"2026-07-04T14:45:32Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/quant-ph/0010033/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A quantum computer promises efficient processing of certain computational tasks that are intractable with classical computer technology. While basic principles of a quantum computer have been demonstrated in the laboratory, scalability of these systems to a large number of qubits, essential for practical applications such as the Shor algorithm, represents a formidable challenge. Most of the current experiments are designed to implement sequences of highly controlled interactions between selected particles (qubits), thereby following models of a quantum computer as a (sequential) network of qua","authors_text":"Hans J. Briegel (LMU Munich), Robert Raussendorf","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2000-10-07T19:54:17Z","title":"Quantum computing via measurements only"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0010033","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:eea45d7a57841d04f3f5c771160bc40e267b4a554097a1d2037b95879a4e9f94","target":"record","created_at":"2026-07-04T14:45:32Z","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":"7bb6975a1b834acb2f7af62057e8cafaf46fefebfbcc4a77586324c66d1e25e3","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2000-10-07T19:54:17Z","title_canon_sha256":"203bb0906dc2491fbf42f212024afd5ec526ad3226899b7a840ca8556a6e7cd2"},"schema_version":"1.0","source":{"id":"quant-ph/0010033","kind":"arxiv","version":1}},"canonical_sha256":"5edb98bf0f1798bb7ddb4597d8295a2214d053ad7880dfb6e4a51aa06e698af0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5edb98bf0f1798bb7ddb4597d8295a2214d053ad7880dfb6e4a51aa06e698af0","first_computed_at":"2026-07-04T14:45:32.370273Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:45:32.370273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rnQTvOmWzaQY38Sb1opYAZg0TvOVZTYJmSYE0RR9iJlzmsgePHis26pghEKu8inTgfrIPXo/s37JtvwHojh8Bg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:45:32.370607Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0010033","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eea45d7a57841d04f3f5c771160bc40e267b4a554097a1d2037b95879a4e9f94","sha256:5f0722bb425f7a087ef5485e291f62616febcfced29708ca233af9d1519d672c"],"state_sha256":"7da5de94514e6f97b9fba26efcea36b3358aebde6c38da72785a36966560f898"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aUEIu3Qgsvb71aKeo/maQlLwvuVHJVtRFYS4+UPFZhEPWo5jMY220u40wmXcqx9Nrew2ZGgD71Axoyj2nnnXAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T02:53:55.882323Z","bundle_sha256":"f7f6f7cdefefe33ad0a7786f578de19abdae0014ca71b9b134be49e7f1727354"}}