{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:CI4DQWUK72DHHLMABQCT6KD2WM","short_pith_number":"pith:CI4DQWUK","canonical_record":{"source":{"id":"2411.04471","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-07T06:44:40Z","cross_cats_sorted":["cs.AR"],"title_canon_sha256":"657cee40427a70acfe9cd0c95f1472a4148f7efe5bb12a4371edd6db2db67998","abstract_canon_sha256":"2e8f4e997e51184455646a3435cf2d1d2f8bd5e491de64ec08161a20b5b337ca"},"schema_version":"1.0"},"canonical_sha256":"1238385a8afe8673ad800c053f287ab317fb35b81dc6ad4736fc6fcd22c17edd","source":{"kind":"arxiv","id":"2411.04471","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.04471","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"arxiv_version","alias_value":"2411.04471v2","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.04471","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"pith_short_12","alias_value":"CI4DQWUK72DH","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"pith_short_16","alias_value":"CI4DQWUK72DHHLMA","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"pith_short_8","alias_value":"CI4DQWUK","created_at":"2026-07-05T10:33:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:CI4DQWUK72DHHLMABQCT6KD2WM","target":"record","payload":{"canonical_record":{"source":{"id":"2411.04471","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-07T06:44:40Z","cross_cats_sorted":["cs.AR"],"title_canon_sha256":"657cee40427a70acfe9cd0c95f1472a4148f7efe5bb12a4371edd6db2db67998","abstract_canon_sha256":"2e8f4e997e51184455646a3435cf2d1d2f8bd5e491de64ec08161a20b5b337ca"},"schema_version":"1.0"},"canonical_sha256":"1238385a8afe8673ad800c053f287ab317fb35b81dc6ad4736fc6fcd22c17edd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:33:06.486652Z","signature_b64":"5eV0Ygbm553lbEgdSC90dRZba8ZyH1Wzslbr/7CydqCQok58/bH9of2ewchG9fCvxvuGlFk6WgT9Fy78cxU0Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1238385a8afe8673ad800c053f287ab317fb35b81dc6ad4736fc6fcd22c17edd","last_reissued_at":"2026-07-05T10:33:06.486079Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:33:06.486079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.04471","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":"2026-07-05T10:33:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JiH4hN2U882A3R9Jsphb0UsjZZm/p73ZvBU/S/By1JQYjUPOBMZ4yEt318fLFPmn2kA2a2jDh/Kti/cZu4bFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T11:35:21.951647Z"},"content_sha256":"4598d35ac95cd2dd6ca007cdd1481abe722bf11d3e22a223669c1dc87b31956b","schema_version":"1.0","event_id":"sha256:4598d35ac95cd2dd6ca007cdd1481abe722bf11d3e22a223669c1dc87b31956b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:CI4DQWUK72DHHLMABQCT6KD2WM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FQsun: A Configurable Wave Function-Based Quantum Emulator for Power-Efficient Quantum Simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AR"],"primary_cat":"quant-ph","authors_text":"Hoai Luan Pham, Quoc Chuong Nguyen, Tuan Hai Vu, Vu Trung Duong Le, Yasuhiko Nakashima","submitted_at":"2024-11-07T06:44:40Z","abstract_excerpt":"Quantum computers are promising powerful computers for solving complex problems, but access to real quantum hardware remains limited due to high costs. Although the software simulators on CPUs/GPUs such as Qiskit, ProjectQ, and Qsun offer flexibility and support for many qubits, they struggle with high power consumption and limited processing speed, especially as qubit counts scale. Accordingly, quantum emulators implemented on dedicated hardware, such as FPGAs and analog circuits, offer a promising path for addressing energy efficiency concerns. However, existing studies on hardware-based emu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.04471","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.04471/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":"2026-07-05T10:33:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Za2WCAX5svn0TqEnCHwWYsK1t43lzwvxYr0CHV0kvTBsORTLjIV5xgSou/AqGK0Ax6XQ0vne5L8072pBUWOCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-17T11:35:21.952009Z"},"content_sha256":"eb3e61ef97a1bfe34eb165f206b8d04045831eeea845be6bd0cc0a7a055f13cf","schema_version":"1.0","event_id":"sha256:eb3e61ef97a1bfe34eb165f206b8d04045831eeea845be6bd0cc0a7a055f13cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CI4DQWUK72DHHLMABQCT6KD2WM/bundle.json","state_url":"https://pith.science/pith/CI4DQWUK72DHHLMABQCT6KD2WM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CI4DQWUK72DHHLMABQCT6KD2WM/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":"2026-07-17T11:35:21Z","links":{"resolver":"https://pith.science/pith/CI4DQWUK72DHHLMABQCT6KD2WM","bundle":"https://pith.science/pith/CI4DQWUK72DHHLMABQCT6KD2WM/bundle.json","state":"https://pith.science/pith/CI4DQWUK72DHHLMABQCT6KD2WM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CI4DQWUK72DHHLMABQCT6KD2WM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CI4DQWUK72DHHLMABQCT6KD2WM","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":"2e8f4e997e51184455646a3435cf2d1d2f8bd5e491de64ec08161a20b5b337ca","cross_cats_sorted":["cs.AR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-07T06:44:40Z","title_canon_sha256":"657cee40427a70acfe9cd0c95f1472a4148f7efe5bb12a4371edd6db2db67998"},"schema_version":"1.0","source":{"id":"2411.04471","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.04471","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"arxiv_version","alias_value":"2411.04471v2","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.04471","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"pith_short_12","alias_value":"CI4DQWUK72DH","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"pith_short_16","alias_value":"CI4DQWUK72DHHLMA","created_at":"2026-07-05T10:33:06Z"},{"alias_kind":"pith_short_8","alias_value":"CI4DQWUK","created_at":"2026-07-05T10:33:06Z"}],"graph_snapshots":[{"event_id":"sha256:eb3e61ef97a1bfe34eb165f206b8d04045831eeea845be6bd0cc0a7a055f13cf","target":"graph","created_at":"2026-07-05T10:33:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2411.04471/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computers are promising powerful computers for solving complex problems, but access to real quantum hardware remains limited due to high costs. Although the software simulators on CPUs/GPUs such as Qiskit, ProjectQ, and Qsun offer flexibility and support for many qubits, they struggle with high power consumption and limited processing speed, especially as qubit counts scale. Accordingly, quantum emulators implemented on dedicated hardware, such as FPGAs and analog circuits, offer a promising path for addressing energy efficiency concerns. However, existing studies on hardware-based emu","authors_text":"Hoai Luan Pham, Quoc Chuong Nguyen, Tuan Hai Vu, Vu Trung Duong Le, Yasuhiko Nakashima","cross_cats":["cs.AR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-07T06:44:40Z","title":"FQsun: A Configurable Wave Function-Based Quantum Emulator for Power-Efficient Quantum Simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.04471","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":"sha256:4598d35ac95cd2dd6ca007cdd1481abe722bf11d3e22a223669c1dc87b31956b","target":"record","created_at":"2026-07-05T10:33:06Z","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":"2e8f4e997e51184455646a3435cf2d1d2f8bd5e491de64ec08161a20b5b337ca","cross_cats_sorted":["cs.AR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-11-07T06:44:40Z","title_canon_sha256":"657cee40427a70acfe9cd0c95f1472a4148f7efe5bb12a4371edd6db2db67998"},"schema_version":"1.0","source":{"id":"2411.04471","kind":"arxiv","version":2}},"canonical_sha256":"1238385a8afe8673ad800c053f287ab317fb35b81dc6ad4736fc6fcd22c17edd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1238385a8afe8673ad800c053f287ab317fb35b81dc6ad4736fc6fcd22c17edd","first_computed_at":"2026-07-05T10:33:06.486079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:33:06.486079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5eV0Ygbm553lbEgdSC90dRZba8ZyH1Wzslbr/7CydqCQok58/bH9of2ewchG9fCvxvuGlFk6WgT9Fy78cxU0Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:33:06.486652Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.04471","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4598d35ac95cd2dd6ca007cdd1481abe722bf11d3e22a223669c1dc87b31956b","sha256:eb3e61ef97a1bfe34eb165f206b8d04045831eeea845be6bd0cc0a7a055f13cf"],"state_sha256":"6034900cea9d30f68a72b592c226e101c1a124f89d48217080a2f581baf9bfe0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Myc+xpGMcwApqUbiV9S+1YJ1197ARRoId6GteHgrNA8MUvZI6e/fQccTQaKfLaZovLUixWbsq5JfIARR1vCKCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-17T11:35:21.954449Z","bundle_sha256":"ef5a5a65213e28b46d2b7cbe80e422b734f436e72cbbd76727b66daea7b65381"}}