{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:AYSYGFVAVJ6RCHPKIM4CU646VL","short_pith_number":"pith:AYSYGFVA","canonical_record":{"source":{"id":"1802.10387","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-02-28T12:47:00Z","cross_cats_sorted":[],"title_canon_sha256":"209acdd1016a7f78e2f448764ed586fb21c1dd266026286e506c40dbe9cdc1d8","abstract_canon_sha256":"08c4892c39d14d8ba23db4f956ec0b623c47c8a6d86a0042dcb60fa4cd376fc2"},"schema_version":"1.0"},"canonical_sha256":"06258316a0aa7d111dea43382a7b9eaaea3955efdf651d0a98e6e2dbe448fd33","source":{"kind":"arxiv","id":"1802.10387","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.10387","created_at":"2026-05-18T00:21:51Z"},{"alias_kind":"arxiv_version","alias_value":"1802.10387v1","created_at":"2026-05-18T00:21:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.10387","created_at":"2026-05-18T00:21:51Z"},{"alias_kind":"pith_short_12","alias_value":"AYSYGFVAVJ6R","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AYSYGFVAVJ6RCHPK","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AYSYGFVA","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:AYSYGFVAVJ6RCHPKIM4CU646VL","target":"record","payload":{"canonical_record":{"source":{"id":"1802.10387","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-02-28T12:47:00Z","cross_cats_sorted":[],"title_canon_sha256":"209acdd1016a7f78e2f448764ed586fb21c1dd266026286e506c40dbe9cdc1d8","abstract_canon_sha256":"08c4892c39d14d8ba23db4f956ec0b623c47c8a6d86a0042dcb60fa4cd376fc2"},"schema_version":"1.0"},"canonical_sha256":"06258316a0aa7d111dea43382a7b9eaaea3955efdf651d0a98e6e2dbe448fd33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:51.937302Z","signature_b64":"uruJgXpzSp9OgWsAYdwqhaulL2TAyYVEq7wi0jikYUtkJEK89hZqBlPMfchfqO9ho84e4FfF8clHqhzJEIQkDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06258316a0aa7d111dea43382a7b9eaaea3955efdf651d0a98e6e2dbe448fd33","last_reissued_at":"2026-05-18T00:21:51.936622Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:51.936622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.10387","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":"2026-05-18T00:21:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DqBf1J0cFGmxbMW/bguXGk2OX7z3W14fLC+E+DD8QI/6oagaRJRG1/ptUaA2fKNZNFtWXRyecRj9PiGeCpu3Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:53:19.667447Z"},"content_sha256":"291537f6562bd606cab563d5c5ad926426343f953ff46b6994278157e07638e3","schema_version":"1.0","event_id":"sha256:291537f6562bd606cab563d5c5ad926426343f953ff46b6994278157e07638e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:AYSYGFVAVJ6RCHPKIM4CU646VL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Deterministic transfer of an unknown qutrit state assisted by the low-Q microwave resonators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chang-shui Yu, Tong Liu, Wei-Ning Zhang, Yang Zhang","submitted_at":"2018-02-28T12:47:00Z","abstract_excerpt":"Qutrits (i.e., three-level quantum systems) can be used to achieve many quantum information and communication tasks due to their large Hilbert spaces. In this work, we propose a scheme to transfer an unknown quantum state between two flux qutrits coupled to two superconducting coplanar waveguide resonators. The quantum state transfer can be deterministically achieved without measurements. Because resonator photons are virtually excited during the operation time, the decoherences caused by the resonator decay and the unwanted inter-resonator crosstalk are greatly suppressed. Moreover, our appro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.10387","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":"2026-05-18T00:21:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MIbQaphdLTNYfb6cCxtyrfBKR4J0PYQbeMTnL+jVJikmwB2wX7CfJDVVCf6TRjhJil6z6jkuVselyt70L176DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:53:19.668122Z"},"content_sha256":"532cc7f23bd225b75ed56dcaf346901408b58d82667f860bf9f192127e95a575","schema_version":"1.0","event_id":"sha256:532cc7f23bd225b75ed56dcaf346901408b58d82667f860bf9f192127e95a575"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AYSYGFVAVJ6RCHPKIM4CU646VL/bundle.json","state_url":"https://pith.science/pith/AYSYGFVAVJ6RCHPKIM4CU646VL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AYSYGFVAVJ6RCHPKIM4CU646VL/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":"2026-05-26T16:53:19Z","links":{"resolver":"https://pith.science/pith/AYSYGFVAVJ6RCHPKIM4CU646VL","bundle":"https://pith.science/pith/AYSYGFVAVJ6RCHPKIM4CU646VL/bundle.json","state":"https://pith.science/pith/AYSYGFVAVJ6RCHPKIM4CU646VL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AYSYGFVAVJ6RCHPKIM4CU646VL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AYSYGFVAVJ6RCHPKIM4CU646VL","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":"08c4892c39d14d8ba23db4f956ec0b623c47c8a6d86a0042dcb60fa4cd376fc2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-02-28T12:47:00Z","title_canon_sha256":"209acdd1016a7f78e2f448764ed586fb21c1dd266026286e506c40dbe9cdc1d8"},"schema_version":"1.0","source":{"id":"1802.10387","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.10387","created_at":"2026-05-18T00:21:51Z"},{"alias_kind":"arxiv_version","alias_value":"1802.10387v1","created_at":"2026-05-18T00:21:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.10387","created_at":"2026-05-18T00:21:51Z"},{"alias_kind":"pith_short_12","alias_value":"AYSYGFVAVJ6R","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AYSYGFVAVJ6RCHPK","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AYSYGFVA","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:532cc7f23bd225b75ed56dcaf346901408b58d82667f860bf9f192127e95a575","target":"graph","created_at":"2026-05-18T00:21:51Z","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":"Qutrits (i.e., three-level quantum systems) can be used to achieve many quantum information and communication tasks due to their large Hilbert spaces. In this work, we propose a scheme to transfer an unknown quantum state between two flux qutrits coupled to two superconducting coplanar waveguide resonators. The quantum state transfer can be deterministically achieved without measurements. Because resonator photons are virtually excited during the operation time, the decoherences caused by the resonator decay and the unwanted inter-resonator crosstalk are greatly suppressed. Moreover, our appro","authors_text":"Chang-shui Yu, Tong Liu, Wei-Ning Zhang, Yang Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-02-28T12:47:00Z","title":"Deterministic transfer of an unknown qutrit state assisted by the low-Q microwave resonators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.10387","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":"sha256:291537f6562bd606cab563d5c5ad926426343f953ff46b6994278157e07638e3","target":"record","created_at":"2026-05-18T00:21:51Z","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":"08c4892c39d14d8ba23db4f956ec0b623c47c8a6d86a0042dcb60fa4cd376fc2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-02-28T12:47:00Z","title_canon_sha256":"209acdd1016a7f78e2f448764ed586fb21c1dd266026286e506c40dbe9cdc1d8"},"schema_version":"1.0","source":{"id":"1802.10387","kind":"arxiv","version":1}},"canonical_sha256":"06258316a0aa7d111dea43382a7b9eaaea3955efdf651d0a98e6e2dbe448fd33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06258316a0aa7d111dea43382a7b9eaaea3955efdf651d0a98e6e2dbe448fd33","first_computed_at":"2026-05-18T00:21:51.936622Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:51.936622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uruJgXpzSp9OgWsAYdwqhaulL2TAyYVEq7wi0jikYUtkJEK89hZqBlPMfchfqO9ho84e4FfF8clHqhzJEIQkDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:51.937302Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.10387","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:291537f6562bd606cab563d5c5ad926426343f953ff46b6994278157e07638e3","sha256:532cc7f23bd225b75ed56dcaf346901408b58d82667f860bf9f192127e95a575"],"state_sha256":"c83c9247d75c4fc523d8771b9ab6f9d2e73801d98a37463c29144abcd9b9c452"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x5u8DFEh+KKdRklcB6czH9GB7usyD40C6K+dDHxW9JhfSgNcYMzx1Q+VbbH3b6vLuAoDUPgjbiGhSGlsQMP8CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:53:19.671451Z","bundle_sha256":"fd8e92d96b951623b236d598040f6a726ba1ab487fc075932c428c92f86cfcdb"}}