{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MP3DUUUMTHAHBTYMHV2OJL2XWL","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":"a087832e2b8e67ff402165a714cf0cae49984f3d96f9f32e56441ce1b0747c58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-19T02:11:58Z","title_canon_sha256":"017faeb484b5f53eb813ff9442b7dac9ebda190aa47bdb191b8043c8d8052ddb"},"schema_version":"1.0","source":{"id":"1604.05407","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.05407","created_at":"2026-05-18T01:11:44Z"},{"alias_kind":"arxiv_version","alias_value":"1604.05407v1","created_at":"2026-05-18T01:11:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.05407","created_at":"2026-05-18T01:11:44Z"},{"alias_kind":"pith_short_12","alias_value":"MP3DUUUMTHAH","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MP3DUUUMTHAHBTYM","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MP3DUUUM","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:c3fd374776bbb884a9b5413d02e330956fb868531705497d7e53161935120032","target":"graph","created_at":"2026-05-18T01:11:44Z","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":"We study the quantum walks of two interacting spin-1 bosons. We derive an exact solution for the time-dependent wave function that describes the two-particle dynamics governed by the one-dimensional spin-1 Bose-Hubbard model. We show that propagation dynamics in real space and mixing dynamics in spin space are correlated via the spin-dependent interaction in this system. The spin-mixing dynamics has two characteristic frequencies in the limit of large spin-dependent interactions. One of the characteristic frequencies is determined by the energy difference between two bound states, and the othe","authors_text":"Daichi Morita, Makoto Yamashita, Toshihiro Kubo, Yasuhiro Tokura","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-19T02:11:58Z","title":"Spin-1 Quantum Walks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.05407","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":"sha256:0a9e8e0b4dc7724938de5bb08acc72fc078704305dfe032cf6d6dca48ef1f619","target":"record","created_at":"2026-05-18T01:11:44Z","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":"a087832e2b8e67ff402165a714cf0cae49984f3d96f9f32e56441ce1b0747c58","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-04-19T02:11:58Z","title_canon_sha256":"017faeb484b5f53eb813ff9442b7dac9ebda190aa47bdb191b8043c8d8052ddb"},"schema_version":"1.0","source":{"id":"1604.05407","kind":"arxiv","version":1}},"canonical_sha256":"63f63a528c99c070cf0c3d74e4af57b2ec2bf885eb4c313c22ee5c7399044a22","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63f63a528c99c070cf0c3d74e4af57b2ec2bf885eb4c313c22ee5c7399044a22","first_computed_at":"2026-05-18T01:11:44.483580Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:44.483580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3DkoivdhQr8Y9goA2zaFOWVRqNTbHN4ZHvPfwDfxoIVMapAN7lYWSWDZWnAuhCe3J1yftKo3bgggCjF0TgGlDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:44.484006Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.05407","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a9e8e0b4dc7724938de5bb08acc72fc078704305dfe032cf6d6dca48ef1f619","sha256:c3fd374776bbb884a9b5413d02e330956fb868531705497d7e53161935120032"],"state_sha256":"306cc6bc084cdeec0e32a9239e03d15901768dc3b183cfb4d2987119b79adffe"}