{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BE6MPM3MYD4IEHL6B5RBGD4LDY","short_pith_number":"pith:BE6MPM3M","canonical_record":{"source":{"id":"1610.02530","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-10-08T13:37:15Z","cross_cats_sorted":[],"title_canon_sha256":"f0e32ece7dd2f50d27a74be979e047a3c17e71933b8f48fd6e6aebb0501390ff","abstract_canon_sha256":"35fd175b5e940fe6dd65856d3f93d2ee3930bb9c25e05b1d44ae65c0937c0ad8"},"schema_version":"1.0"},"canonical_sha256":"093cc7b36cc0f8821d7e0f62130f8b1e05f5b3e3e1f7c6388215a6f5fc223f80","source":{"kind":"arxiv","id":"1610.02530","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02530","created_at":"2026-05-18T01:01:59Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02530v1","created_at":"2026-05-18T01:01:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02530","created_at":"2026-05-18T01:01:59Z"},{"alias_kind":"pith_short_12","alias_value":"BE6MPM3MYD4I","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BE6MPM3MYD4IEHL6","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BE6MPM3M","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BE6MPM3MYD4IEHL6B5RBGD4LDY","target":"record","payload":{"canonical_record":{"source":{"id":"1610.02530","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-10-08T13:37:15Z","cross_cats_sorted":[],"title_canon_sha256":"f0e32ece7dd2f50d27a74be979e047a3c17e71933b8f48fd6e6aebb0501390ff","abstract_canon_sha256":"35fd175b5e940fe6dd65856d3f93d2ee3930bb9c25e05b1d44ae65c0937c0ad8"},"schema_version":"1.0"},"canonical_sha256":"093cc7b36cc0f8821d7e0f62130f8b1e05f5b3e3e1f7c6388215a6f5fc223f80","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:59.820040Z","signature_b64":"/oODLxc9zvWCP5bUG2+KVaenEPfm5GEuIv2zFCE/gczvB9yftr8GsQaS2gRSxQUF37PBEAbYokXHFX5XRELGAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"093cc7b36cc0f8821d7e0f62130f8b1e05f5b3e3e1f7c6388215a6f5fc223f80","last_reissued_at":"2026-05-18T01:01:59.819573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:59.819573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.02530","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":"2026-05-18T01:01:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nxkXAarD5sgVTUm2AZI8vcJtVk4mqmK3xrhSvdQGZAGxraIFR5xqg/z0GZFnuqrDNzUVMOOglJH7DnLk/FC8Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:37:55.100236Z"},"content_sha256":"de1f0868d5fac7ed0fe8bc487e404c5703ee9eebb4858ac77b6ca7fc3d6a3b2a","schema_version":"1.0","event_id":"sha256:de1f0868d5fac7ed0fe8bc487e404c5703ee9eebb4858ac77b6ca7fc3d6a3b2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BE6MPM3MYD4IEHL6B5RBGD4LDY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hyper-parallel Toffoli gate on three-photon system with two degrees of freedom assisted by single-sided optical microcavities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Fu-Guo Deng, Gui Lu Long, Hai-Rui Wei","submitted_at":"2016-10-08T13:37:15Z","abstract_excerpt":"Encoding qubits in multiple degrees of freedom (DOFs) of a quantum system allows less-decoherence quantum information processing with much less quantum resources. We present a compact and scalable quantum circuit to determinately implement a hyper-parallel controlled-controlled-phase-flip (hyper-$\\rm{C^2PF}$) gate on a three-photon system in both the polarization and spatial DOFs. In contrast with the one with many qubits encoding in one DOF only, our hyper-$\\rm{C^2PF}$ gate operating two independent $\\rm{C^2PF}$ gates on a three-photon system with less decoherence, and reduces the quantum res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02530","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":""},"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":"2026-05-18T01:01:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qBCaMFiwNsK0DqXjizoFW04Yc76K6cNltW54qcUpIjbRRg8uBni7q6ZfdL9USVcoH5RmUtzss96Pm6cVMdiKCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:37:55.100816Z"},"content_sha256":"8c7c39c547df4e66db31d951d1a65bfd434f419c2f75a856ed039bf11a58bedb","schema_version":"1.0","event_id":"sha256:8c7c39c547df4e66db31d951d1a65bfd434f419c2f75a856ed039bf11a58bedb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY/bundle.json","state_url":"https://pith.science/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY/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":"2026-05-25T12:37:55Z","links":{"resolver":"https://pith.science/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY","bundle":"https://pith.science/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY/bundle.json","state":"https://pith.science/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BE6MPM3MYD4IEHL6B5RBGD4LDY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BE6MPM3MYD4IEHL6B5RBGD4LDY","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":"35fd175b5e940fe6dd65856d3f93d2ee3930bb9c25e05b1d44ae65c0937c0ad8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-10-08T13:37:15Z","title_canon_sha256":"f0e32ece7dd2f50d27a74be979e047a3c17e71933b8f48fd6e6aebb0501390ff"},"schema_version":"1.0","source":{"id":"1610.02530","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02530","created_at":"2026-05-18T01:01:59Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02530v1","created_at":"2026-05-18T01:01:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02530","created_at":"2026-05-18T01:01:59Z"},{"alias_kind":"pith_short_12","alias_value":"BE6MPM3MYD4I","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BE6MPM3MYD4IEHL6","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BE6MPM3M","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:8c7c39c547df4e66db31d951d1a65bfd434f419c2f75a856ed039bf11a58bedb","target":"graph","created_at":"2026-05-18T01:01:59Z","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":"Encoding qubits in multiple degrees of freedom (DOFs) of a quantum system allows less-decoherence quantum information processing with much less quantum resources. We present a compact and scalable quantum circuit to determinately implement a hyper-parallel controlled-controlled-phase-flip (hyper-$\\rm{C^2PF}$) gate on a three-photon system in both the polarization and spatial DOFs. In contrast with the one with many qubits encoding in one DOF only, our hyper-$\\rm{C^2PF}$ gate operating two independent $\\rm{C^2PF}$ gates on a three-photon system with less decoherence, and reduces the quantum res","authors_text":"Fu-Guo Deng, Gui Lu Long, Hai-Rui Wei","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-10-08T13:37:15Z","title":"Hyper-parallel Toffoli gate on three-photon system with two degrees of freedom assisted by single-sided optical microcavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02530","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:de1f0868d5fac7ed0fe8bc487e404c5703ee9eebb4858ac77b6ca7fc3d6a3b2a","target":"record","created_at":"2026-05-18T01:01:59Z","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":"35fd175b5e940fe6dd65856d3f93d2ee3930bb9c25e05b1d44ae65c0937c0ad8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-10-08T13:37:15Z","title_canon_sha256":"f0e32ece7dd2f50d27a74be979e047a3c17e71933b8f48fd6e6aebb0501390ff"},"schema_version":"1.0","source":{"id":"1610.02530","kind":"arxiv","version":1}},"canonical_sha256":"093cc7b36cc0f8821d7e0f62130f8b1e05f5b3e3e1f7c6388215a6f5fc223f80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"093cc7b36cc0f8821d7e0f62130f8b1e05f5b3e3e1f7c6388215a6f5fc223f80","first_computed_at":"2026-05-18T01:01:59.819573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:59.819573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/oODLxc9zvWCP5bUG2+KVaenEPfm5GEuIv2zFCE/gczvB9yftr8GsQaS2gRSxQUF37PBEAbYokXHFX5XRELGAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:59.820040Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.02530","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:de1f0868d5fac7ed0fe8bc487e404c5703ee9eebb4858ac77b6ca7fc3d6a3b2a","sha256:8c7c39c547df4e66db31d951d1a65bfd434f419c2f75a856ed039bf11a58bedb"],"state_sha256":"0c72e178c38dee73850822d375aaf9ee2b577a2d665b452b6d6b73cdbf4cd402"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jATvw9JEwmuhc8VC7ehxU15etAc4GqyEEVftZr+6pB6UDVadbQxfzRdNAN6Tqmt//Okt9tAmipK9HpUpAE/wDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T12:37:55.104291Z","bundle_sha256":"d695ef4682750f3031f70adcf863b4bacf5d48cd91c80badfaa1f838c0b8d833"}}