{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:4IUYDL6Z6IUJINFABB5QGKZMS4","short_pith_number":"pith:4IUYDL6Z","canonical_record":{"source":{"id":"2410.13104","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-17T00:29:29Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"7810331b75dabf8f69af4719d4073abfcc70a55c60f06007becc905e3cf3f563","abstract_canon_sha256":"9c8ccdd7e5dbe0a7eac0cf2a93cea6b99a6e46d851a44837b8532a7257af27e4"},"schema_version":"1.0"},"canonical_sha256":"e22981afd9f2289434a0087b032b2c97110ade8c60aa76505e64c1a4c3abe5a8","source":{"kind":"arxiv","id":"2410.13104","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.13104","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"2410.13104v1","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.13104","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"4IUYDL6Z6IUJ","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"pith_short_16","alias_value":"4IUYDL6Z6IUJINFA","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"pith_short_8","alias_value":"4IUYDL6Z","created_at":"2026-07-05T09:21:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:4IUYDL6Z6IUJINFABB5QGKZMS4","target":"record","payload":{"canonical_record":{"source":{"id":"2410.13104","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-17T00:29:29Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"7810331b75dabf8f69af4719d4073abfcc70a55c60f06007becc905e3cf3f563","abstract_canon_sha256":"9c8ccdd7e5dbe0a7eac0cf2a93cea6b99a6e46d851a44837b8532a7257af27e4"},"schema_version":"1.0"},"canonical_sha256":"e22981afd9f2289434a0087b032b2c97110ade8c60aa76505e64c1a4c3abe5a8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:21:55.420145Z","signature_b64":"y33VCyJrs3TrSdU/txapKocbWH9WeEfGTcF18+yRSatZSvcrXGsQPXaXRR6x2PC8sRh5EiavEtsIBogrNMjWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e22981afd9f2289434a0087b032b2c97110ade8c60aa76505e64c1a4c3abe5a8","last_reissued_at":"2026-07-05T09:21:55.419675Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:21:55.419675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.13104","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":"2026-07-05T09:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FL8z9VloNv9UpM5/4xPDY3w2PwoQJY7Yb7Qja57vFD7Zx+LwqBjiMKMt8OdfmfYjv9MhQ+qj9huTZzpY5drBCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T02:13:25.070456Z"},"content_sha256":"e7bb11b50592e8879cee0674845b2d1163d1e6fa07f6ae00add38d36669e5b78","schema_version":"1.0","event_id":"sha256:e7bb11b50592e8879cee0674845b2d1163d1e6fa07f6ae00add38d36669e5b78"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:4IUYDL6Z6IUJINFABB5QGKZMS4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cost-Effective Realization of n-Bit Toffoli Gates for IBM Quantum Computers Using the Bloch Sphere Approach and IBM Native Gates","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"quant-ph","authors_text":"Ali Al-Bayaty, Marek Perkowski","submitted_at":"2024-10-17T00:29:29Z","abstract_excerpt":"A cost-effective n-bit Toffoli gate is proposed to be realized (or transpiled) based on the layouts (linear, T-like, and I-like) and the number of n physical qubits for IBM quantum computers. This proposed gate is termed the \"layout-aware n-bit Toffoli gate\". The layout-aware n-bit Toffoli gate is designed using the visual approach of the Bloch sphere, from the visual representations of the rotational quantum operations for IBM native gates. In this paper, we also proposed a new formula for the quantum cost, which calculates the total number of native gates, the crossing connections, and the d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.13104","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/2410.13104/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":"2026-07-05T09:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gJSpi9+kXs/p8Q6TnzPvROlHKTZGtZz0A7XbPxRmttyLqQrU4B9HmMos7ZyvM6V84lYZGjF3sBtr/p3AyKiCBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T02:13:25.071036Z"},"content_sha256":"89581d2562ca268522fb72f56223f8143b24cb7ebe07aaf7321067459bac5a4c","schema_version":"1.0","event_id":"sha256:89581d2562ca268522fb72f56223f8143b24cb7ebe07aaf7321067459bac5a4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4IUYDL6Z6IUJINFABB5QGKZMS4/bundle.json","state_url":"https://pith.science/pith/4IUYDL6Z6IUJINFABB5QGKZMS4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4IUYDL6Z6IUJINFABB5QGKZMS4/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":"2026-08-10T02:13:25Z","links":{"resolver":"https://pith.science/pith/4IUYDL6Z6IUJINFABB5QGKZMS4","bundle":"https://pith.science/pith/4IUYDL6Z6IUJINFABB5QGKZMS4/bundle.json","state":"https://pith.science/pith/4IUYDL6Z6IUJINFABB5QGKZMS4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4IUYDL6Z6IUJINFABB5QGKZMS4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:4IUYDL6Z6IUJINFABB5QGKZMS4","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":"9c8ccdd7e5dbe0a7eac0cf2a93cea6b99a6e46d851a44837b8532a7257af27e4","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-17T00:29:29Z","title_canon_sha256":"7810331b75dabf8f69af4719d4073abfcc70a55c60f06007becc905e3cf3f563"},"schema_version":"1.0","source":{"id":"2410.13104","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.13104","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"2410.13104v1","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.13104","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"4IUYDL6Z6IUJ","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"pith_short_16","alias_value":"4IUYDL6Z6IUJINFA","created_at":"2026-07-05T09:21:55Z"},{"alias_kind":"pith_short_8","alias_value":"4IUYDL6Z","created_at":"2026-07-05T09:21:55Z"}],"graph_snapshots":[{"event_id":"sha256:89581d2562ca268522fb72f56223f8143b24cb7ebe07aaf7321067459bac5a4c","target":"graph","created_at":"2026-07-05T09:21:55Z","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/2410.13104/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A cost-effective n-bit Toffoli gate is proposed to be realized (or transpiled) based on the layouts (linear, T-like, and I-like) and the number of n physical qubits for IBM quantum computers. This proposed gate is termed the \"layout-aware n-bit Toffoli gate\". The layout-aware n-bit Toffoli gate is designed using the visual approach of the Bloch sphere, from the visual representations of the rotational quantum operations for IBM native gates. In this paper, we also proposed a new formula for the quantum cost, which calculates the total number of native gates, the crossing connections, and the d","authors_text":"Ali Al-Bayaty, Marek Perkowski","cross_cats":["cs.ET"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-17T00:29:29Z","title":"Cost-Effective Realization of n-Bit Toffoli Gates for IBM Quantum Computers Using the Bloch Sphere Approach and IBM Native Gates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.13104","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:e7bb11b50592e8879cee0674845b2d1163d1e6fa07f6ae00add38d36669e5b78","target":"record","created_at":"2026-07-05T09:21:55Z","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":"9c8ccdd7e5dbe0a7eac0cf2a93cea6b99a6e46d851a44837b8532a7257af27e4","cross_cats_sorted":["cs.ET"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-10-17T00:29:29Z","title_canon_sha256":"7810331b75dabf8f69af4719d4073abfcc70a55c60f06007becc905e3cf3f563"},"schema_version":"1.0","source":{"id":"2410.13104","kind":"arxiv","version":1}},"canonical_sha256":"e22981afd9f2289434a0087b032b2c97110ade8c60aa76505e64c1a4c3abe5a8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e22981afd9f2289434a0087b032b2c97110ade8c60aa76505e64c1a4c3abe5a8","first_computed_at":"2026-07-05T09:21:55.419675Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:21:55.419675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y33VCyJrs3TrSdU/txapKocbWH9WeEfGTcF18+yRSatZSvcrXGsQPXaXRR6x2PC8sRh5EiavEtsIBogrNMjWBA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:21:55.420145Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.13104","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e7bb11b50592e8879cee0674845b2d1163d1e6fa07f6ae00add38d36669e5b78","sha256:89581d2562ca268522fb72f56223f8143b24cb7ebe07aaf7321067459bac5a4c"],"state_sha256":"f3ed0aa26958766d35dbef6d543cbfc54f60dd2c2a971477006e2295c5e534f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gsabT6xAkqyZOciuwXVtaEf80Dwb4VtuWud/wtouEytnci82vslWgWCmleL4eyiJ9ky1BOd4WZqnauqscfdGCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T02:13:25.075928Z","bundle_sha256":"596e8241edfb6f4a2e9eb164a1457da27fec6d15fb6e67c1e20f8a7a58043009"}}