{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:L6QL36BYBDBG4AWY72WMU6537S","short_pith_number":"pith:L6QL36BY","canonical_record":{"source":{"id":"2405.05215","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-05-08T17:07:56Z","cross_cats_sorted":[],"title_canon_sha256":"4e0d86d2f9e1da89f3b1ba89a35fabfa50c1753fba695052d87a82ef6bb23d98","abstract_canon_sha256":"01f31958777a9e7b9edb972fff88c7ee2ca4bbca95d599651f2eaf32183fa3f3"},"schema_version":"1.0"},"canonical_sha256":"5fa0bdf83808c26e02d8feacca7bbbfc8658186c851ea848e5a6c5a8a19555f9","source":{"kind":"arxiv","id":"2405.05215","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.05215","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"arxiv_version","alias_value":"2405.05215v1","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.05215","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"pith_short_12","alias_value":"L6QL36BYBDBG","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"pith_short_16","alias_value":"L6QL36BYBDBG4AWY","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"pith_short_8","alias_value":"L6QL36BY","created_at":"2026-07-05T08:17:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:L6QL36BYBDBG4AWY72WMU6537S","target":"record","payload":{"canonical_record":{"source":{"id":"2405.05215","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-05-08T17:07:56Z","cross_cats_sorted":[],"title_canon_sha256":"4e0d86d2f9e1da89f3b1ba89a35fabfa50c1753fba695052d87a82ef6bb23d98","abstract_canon_sha256":"01f31958777a9e7b9edb972fff88c7ee2ca4bbca95d599651f2eaf32183fa3f3"},"schema_version":"1.0"},"canonical_sha256":"5fa0bdf83808c26e02d8feacca7bbbfc8658186c851ea848e5a6c5a8a19555f9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:17:06.558757Z","signature_b64":"HyXgB/vnl9X0uNrLEHM+wxQDtWEX/cTn/NKnHI1qzl9Gl8UbLyttWZ6f0/6CzYbSMwU1uPDzQgNYJLN7bLW3AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5fa0bdf83808c26e02d8feacca7bbbfc8658186c851ea848e5a6c5a8a19555f9","last_reissued_at":"2026-07-05T08:17:06.558231Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:17:06.558231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2405.05215","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":"2026-07-05T08:17:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F9Zmsy5gXzwThnAs1osBgZYvJY2/WdHpebThWMIkJJ8W3T6gFmynSPZv5m25+jvSFTbllsaakMtHZ1C5NWubDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T21:58:25.385043Z"},"content_sha256":"beeed7f7bf89bb273d2baca56bbabf5772ff08b946ac5953d7b3dbe28066e994","schema_version":"1.0","event_id":"sha256:beeed7f7bf89bb273d2baca56bbabf5772ff08b946ac5953d7b3dbe28066e994"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:L6QL36BYBDBG4AWY72WMU6537S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Restricted Randomized Benchmarking with Universal Gates of Fixed Sequence Length","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Debasis Sadhukhan, Elham Kashefi, Kasra Masoudi, Mohsen Mehrani, Rawad Mezher","submitted_at":"2024-05-08T17:07:56Z","abstract_excerpt":"The standard randomized benchmarking protocol requires access to often complex operations that are not always directly accessible. Compiler optimization does not always ensure equal sequence length of the directly accessible universal gates for each random operation. We introduce a version of the RB protocol that creates Haar-randomness using a directly accessible universal gate set of equal sequence length rather than relying upon a t-design or even an approximate one. This makes our protocol highly resource efficient and practical for small qubit numbers. We exemplify our protocol for creati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.05215","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/2405.05215/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":"2026-07-05T08:17:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I1xxDnl/EluTXbmioyTFlUM2heo6p+CAX0fo+jds6Jw7B+w0PPvFwzv8kYl8IlSTzT+hKeNEACleCqUPCQZvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T21:58:25.385689Z"},"content_sha256":"3ea31082b8c12dd5a13b40f7f76ae9bfb89f650b2a0a7b93a11081f3e4863ebc","schema_version":"1.0","event_id":"sha256:3ea31082b8c12dd5a13b40f7f76ae9bfb89f650b2a0a7b93a11081f3e4863ebc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L6QL36BYBDBG4AWY72WMU6537S/bundle.json","state_url":"https://pith.science/pith/L6QL36BYBDBG4AWY72WMU6537S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L6QL36BYBDBG4AWY72WMU6537S/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":"2026-07-12T21:58:25Z","links":{"resolver":"https://pith.science/pith/L6QL36BYBDBG4AWY72WMU6537S","bundle":"https://pith.science/pith/L6QL36BYBDBG4AWY72WMU6537S/bundle.json","state":"https://pith.science/pith/L6QL36BYBDBG4AWY72WMU6537S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L6QL36BYBDBG4AWY72WMU6537S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:L6QL36BYBDBG4AWY72WMU6537S","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":"01f31958777a9e7b9edb972fff88c7ee2ca4bbca95d599651f2eaf32183fa3f3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-05-08T17:07:56Z","title_canon_sha256":"4e0d86d2f9e1da89f3b1ba89a35fabfa50c1753fba695052d87a82ef6bb23d98"},"schema_version":"1.0","source":{"id":"2405.05215","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.05215","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"arxiv_version","alias_value":"2405.05215v1","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.05215","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"pith_short_12","alias_value":"L6QL36BYBDBG","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"pith_short_16","alias_value":"L6QL36BYBDBG4AWY","created_at":"2026-07-05T08:17:06Z"},{"alias_kind":"pith_short_8","alias_value":"L6QL36BY","created_at":"2026-07-05T08:17:06Z"}],"graph_snapshots":[{"event_id":"sha256:3ea31082b8c12dd5a13b40f7f76ae9bfb89f650b2a0a7b93a11081f3e4863ebc","target":"graph","created_at":"2026-07-05T08:17:06Z","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/2405.05215/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The standard randomized benchmarking protocol requires access to often complex operations that are not always directly accessible. Compiler optimization does not always ensure equal sequence length of the directly accessible universal gates for each random operation. We introduce a version of the RB protocol that creates Haar-randomness using a directly accessible universal gate set of equal sequence length rather than relying upon a t-design or even an approximate one. This makes our protocol highly resource efficient and practical for small qubit numbers. We exemplify our protocol for creati","authors_text":"Debasis Sadhukhan, Elham Kashefi, Kasra Masoudi, Mohsen Mehrani, Rawad Mezher","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-05-08T17:07:56Z","title":"Restricted Randomized Benchmarking with Universal Gates of Fixed Sequence Length"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.05215","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:beeed7f7bf89bb273d2baca56bbabf5772ff08b946ac5953d7b3dbe28066e994","target":"record","created_at":"2026-07-05T08:17:06Z","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":"01f31958777a9e7b9edb972fff88c7ee2ca4bbca95d599651f2eaf32183fa3f3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-05-08T17:07:56Z","title_canon_sha256":"4e0d86d2f9e1da89f3b1ba89a35fabfa50c1753fba695052d87a82ef6bb23d98"},"schema_version":"1.0","source":{"id":"2405.05215","kind":"arxiv","version":1}},"canonical_sha256":"5fa0bdf83808c26e02d8feacca7bbbfc8658186c851ea848e5a6c5a8a19555f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fa0bdf83808c26e02d8feacca7bbbfc8658186c851ea848e5a6c5a8a19555f9","first_computed_at":"2026-07-05T08:17:06.558231Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:17:06.558231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HyXgB/vnl9X0uNrLEHM+wxQDtWEX/cTn/NKnHI1qzl9Gl8UbLyttWZ6f0/6CzYbSMwU1uPDzQgNYJLN7bLW3AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:17:06.558757Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.05215","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:beeed7f7bf89bb273d2baca56bbabf5772ff08b946ac5953d7b3dbe28066e994","sha256:3ea31082b8c12dd5a13b40f7f76ae9bfb89f650b2a0a7b93a11081f3e4863ebc"],"state_sha256":"535d40d7e29f1be62335c5f223a4e1a8e5926ad0130817f82a88fdff1b847b2d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MdQdOf7D562SpwB2XNpvZg1xhm/cLjZASRS+7g3ir2n6FK5epQFic/Mi2iZ23vT2PERxLnaPGtuaNvDn6st8Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T21:58:25.389371Z","bundle_sha256":"8a34930bdbf0ae6aa11f1b5a256cf896cb46808318fd8a6164b7d8a7b67196f0"}}