{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:CKTEE32VVOBZ65EIDIVTSYULPT","short_pith_number":"pith:CKTEE32V","canonical_record":{"source":{"id":"1707.00865","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-04T09:07:11Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"4953edba882ce899f046418518340865bae5cbeec4911cb3a2de53b6483d8531","abstract_canon_sha256":"c7e3379c8013e917c586a5d4631917a348aeda0bd8b349d7329b7bfae2dd7b4f"},"schema_version":"1.0"},"canonical_sha256":"12a6426f55ab839f74881a2b39628b7cec8e7cdfe392da904cf483bdc591ecab","source":{"kind":"arxiv","id":"1707.00865","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.00865","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"1707.00865v3","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.00865","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"CKTEE32VVOBZ","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CKTEE32VVOBZ65EI","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CKTEE32V","created_at":"2026-05-18T12:31:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:CKTEE32VVOBZ65EIDIVTSYULPT","target":"record","payload":{"canonical_record":{"source":{"id":"1707.00865","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-04T09:07:11Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"4953edba882ce899f046418518340865bae5cbeec4911cb3a2de53b6483d8531","abstract_canon_sha256":"c7e3379c8013e917c586a5d4631917a348aeda0bd8b349d7329b7bfae2dd7b4f"},"schema_version":"1.0"},"canonical_sha256":"12a6426f55ab839f74881a2b39628b7cec8e7cdfe392da904cf483bdc591ecab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:06.782286Z","signature_b64":"CGKQ/6rXGaqaVQuIGmXP0XZcwt0/UMoXqKgslgDPwDw/y/jYosqqILecddBS+BA8TectwSdPsGcpxbdmcctHAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12a6426f55ab839f74881a2b39628b7cec8e7cdfe392da904cf483bdc591ecab","last_reissued_at":"2026-05-18T00:14:06.781779Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:06.781779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1707.00865","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:14:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZJDAbpsCaCHpJlI7LyhiHBJvp/E4XyoLrb4o3S8YtJ8v4cHDEBKPb/eHsUmkicK/2kICJFfvjqmfZwj2ZAyEDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T13:09:05.975662Z"},"content_sha256":"4ecfe47bfe7380439558229b4d024d20c5f0ec4aec0d7efc7fd0b327be2484fb","schema_version":"1.0","event_id":"sha256:4ecfe47bfe7380439558229b4d024d20c5f0ec4aec0d7efc7fd0b327be2484fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:CKTEE32VVOBZ65EIDIVTSYULPT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Advanced Simulation of Quantum Computations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"quant-ph","authors_text":"Alwin Zulehner, Robert Wille","submitted_at":"2017-07-04T09:07:11Z","abstract_excerpt":"Quantum computation is a promising emerging technology which, compared to conventional computation, allows for substantial speed-ups e.g. for integer factorization or database search. However, since physical realizations of quantum computers are in their infancy, a significant amount of research in this domain still relies on simulations of quantum computations on conventional machines. This causes a significant complexity which current state-of-the-art simulators try to tackle with a rather straight forward array-based representation and by applying massive hardware power. There also exist so"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.00865","kind":"arxiv","version":3},"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":"2026-05-18T00:14:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FrXSRo/1QHVG/Nx3H0KgUvaY0pmkn/Atu8IbCvepduebqgEwYJCFqFQQ4IxXbHRCBRONrzFaQwI3pvE3zcKDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T13:09:05.976421Z"},"content_sha256":"ea34f31768e7511efddec7c0e50149141898da6175aff99d61399e1c54beada4","schema_version":"1.0","event_id":"sha256:ea34f31768e7511efddec7c0e50149141898da6175aff99d61399e1c54beada4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CKTEE32VVOBZ65EIDIVTSYULPT/bundle.json","state_url":"https://pith.science/pith/CKTEE32VVOBZ65EIDIVTSYULPT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CKTEE32VVOBZ65EIDIVTSYULPT/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":"2026-05-23T13:09:05Z","links":{"resolver":"https://pith.science/pith/CKTEE32VVOBZ65EIDIVTSYULPT","bundle":"https://pith.science/pith/CKTEE32VVOBZ65EIDIVTSYULPT/bundle.json","state":"https://pith.science/pith/CKTEE32VVOBZ65EIDIVTSYULPT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CKTEE32VVOBZ65EIDIVTSYULPT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CKTEE32VVOBZ65EIDIVTSYULPT","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":"c7e3379c8013e917c586a5d4631917a348aeda0bd8b349d7329b7bfae2dd7b4f","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-04T09:07:11Z","title_canon_sha256":"4953edba882ce899f046418518340865bae5cbeec4911cb3a2de53b6483d8531"},"schema_version":"1.0","source":{"id":"1707.00865","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1707.00865","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"1707.00865v3","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.00865","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"CKTEE32VVOBZ","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CKTEE32VVOBZ65EI","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CKTEE32V","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:ea34f31768e7511efddec7c0e50149141898da6175aff99d61399e1c54beada4","target":"graph","created_at":"2026-05-18T00:14:06Z","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 computation is a promising emerging technology which, compared to conventional computation, allows for substantial speed-ups e.g. for integer factorization or database search. However, since physical realizations of quantum computers are in their infancy, a significant amount of research in this domain still relies on simulations of quantum computations on conventional machines. This causes a significant complexity which current state-of-the-art simulators try to tackle with a rather straight forward array-based representation and by applying massive hardware power. There also exist so","authors_text":"Alwin Zulehner, Robert Wille","cross_cats":["cs.ET"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-04T09:07:11Z","title":"Advanced Simulation of Quantum Computations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.00865","kind":"arxiv","version":3},"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":"sha256:4ecfe47bfe7380439558229b4d024d20c5f0ec4aec0d7efc7fd0b327be2484fb","target":"record","created_at":"2026-05-18T00:14:06Z","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":"c7e3379c8013e917c586a5d4631917a348aeda0bd8b349d7329b7bfae2dd7b4f","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-04T09:07:11Z","title_canon_sha256":"4953edba882ce899f046418518340865bae5cbeec4911cb3a2de53b6483d8531"},"schema_version":"1.0","source":{"id":"1707.00865","kind":"arxiv","version":3}},"canonical_sha256":"12a6426f55ab839f74881a2b39628b7cec8e7cdfe392da904cf483bdc591ecab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12a6426f55ab839f74881a2b39628b7cec8e7cdfe392da904cf483bdc591ecab","first_computed_at":"2026-05-18T00:14:06.781779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:06.781779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CGKQ/6rXGaqaVQuIGmXP0XZcwt0/UMoXqKgslgDPwDw/y/jYosqqILecddBS+BA8TectwSdPsGcpxbdmcctHAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:06.782286Z","signed_message":"canonical_sha256_bytes"},"source_id":"1707.00865","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ecfe47bfe7380439558229b4d024d20c5f0ec4aec0d7efc7fd0b327be2484fb","sha256:ea34f31768e7511efddec7c0e50149141898da6175aff99d61399e1c54beada4"],"state_sha256":"bd242f7d685d34f1559fbc1fd49b161be75bf66f9279f9ee8653e7a9deb8419e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B4iJZEO1o7koA+/5DI8Ttg76JaoC/YyaDiB3C2z3Ff9gBUEjUS5bo98MRc+niGcfMFWzrS+rM4ynQ/nJnzbQDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T13:09:05.980578Z","bundle_sha256":"f2f5e05206a0b8566ea97b7facb3e0cae91367ddb5ed981ed87eebc0493c1ae7"}}