{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:4XSAYFZ55JBFKP7JSVZ3FG4UDG","short_pith_number":"pith:4XSAYFZ5","canonical_record":{"source":{"id":"1205.2110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-05-09T21:30:27Z","cross_cats_sorted":[],"title_canon_sha256":"e65921d460e4e69d5078d24315535d1cebed5decdb7c250fa8805bded8d9449e","abstract_canon_sha256":"2dc13fd6dcf39a5775c69dd08a70d133038105199ff9006dcef50e91b630e7dd"},"schema_version":"1.0"},"canonical_sha256":"e5e40c173dea42553fe99573b29b9419af08004a6538b7f59a062ffff74030e4","source":{"kind":"arxiv","id":"1205.2110","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2110","created_at":"2026-05-18T03:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2110v1","created_at":"2026-05-18T03:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2110","created_at":"2026-05-18T03:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"4XSAYFZ55JBF","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4XSAYFZ55JBFKP7J","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4XSAYFZ5","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:4XSAYFZ55JBFKP7JSVZ3FG4UDG","target":"record","payload":{"canonical_record":{"source":{"id":"1205.2110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-05-09T21:30:27Z","cross_cats_sorted":[],"title_canon_sha256":"e65921d460e4e69d5078d24315535d1cebed5decdb7c250fa8805bded8d9449e","abstract_canon_sha256":"2dc13fd6dcf39a5775c69dd08a70d133038105199ff9006dcef50e91b630e7dd"},"schema_version":"1.0"},"canonical_sha256":"e5e40c173dea42553fe99573b29b9419af08004a6538b7f59a062ffff74030e4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:47:00.882206Z","signature_b64":"qQ41WOimg3CWhs3nHlfYG6sWHjYWuQ/nilQlDK/wR2je9rXJf3GEigJ/Vw/qxTn1olw7tdpw3pEEe0wgjXuCAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5e40c173dea42553fe99573b29b9419af08004a6538b7f59a062ffff74030e4","last_reissued_at":"2026-05-18T03:47:00.881670Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:47:00.881670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.2110","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":"2026-05-18T03:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s+oRW7Z5m/zlAxY7KI22GKvy+e5dQy2d2Z7GbZGHNwQh2r8iB05iUVLq19BTMUFLuEalk8/PocRnUk8x8FrSBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:01:30.389218Z"},"content_sha256":"d9bb4dd8bcb01228975cce6cb27898a84f7371c49571e9bdf34f418f845dd6b3","schema_version":"1.0","event_id":"sha256:d9bb4dd8bcb01228975cce6cb27898a84f7371c49571e9bdf34f418f845dd6b3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:4XSAYFZ55JBFKP7JSVZ3FG4UDG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exotic quantum spin models in spin-orbit-coupled Mott insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Andrea Di Ciolo, Juraj Radic, Kai Sun, Victor Galitski","submitted_at":"2012-05-09T21:30:27Z","abstract_excerpt":"We study cold atoms in an optical lattice with synthetic spin-orbit coupling in the Mott-insulator regime. We calculate the parameters of the corresponding tight-binding model using Peierls substitution and \"localized Wannier states method\" and derive the low-energy spin Hamiltonian for fermions and bosons. The spin Hamiltonian is a combination of Heisenberg model, quantum compass model and Dzyaloshinskii-Moriya interactions and it has a rich classical phase diagram with collinear, spiral and vortex phases."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2110","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":"2026-05-18T03:47:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OeK/uFvkj50bBLpVUHbAYyOdbNJ/lkJevfyLDerF8vD34xx6NNeduisTQqVCSvjORKTJrtcR4aR5lEaXdShODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:01:30.389562Z"},"content_sha256":"2e72a0601f62ea928634f53f44f7bf609ae0f2ea5daad1cb4d33f30dac44058f","schema_version":"1.0","event_id":"sha256:2e72a0601f62ea928634f53f44f7bf609ae0f2ea5daad1cb4d33f30dac44058f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG/bundle.json","state_url":"https://pith.science/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG/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":"2026-06-02T10:01:30Z","links":{"resolver":"https://pith.science/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG","bundle":"https://pith.science/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG/bundle.json","state":"https://pith.science/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4XSAYFZ55JBFKP7JSVZ3FG4UDG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:4XSAYFZ55JBFKP7JSVZ3FG4UDG","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":"2dc13fd6dcf39a5775c69dd08a70d133038105199ff9006dcef50e91b630e7dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-05-09T21:30:27Z","title_canon_sha256":"e65921d460e4e69d5078d24315535d1cebed5decdb7c250fa8805bded8d9449e"},"schema_version":"1.0","source":{"id":"1205.2110","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.2110","created_at":"2026-05-18T03:47:00Z"},{"alias_kind":"arxiv_version","alias_value":"1205.2110v1","created_at":"2026-05-18T03:47:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2110","created_at":"2026-05-18T03:47:00Z"},{"alias_kind":"pith_short_12","alias_value":"4XSAYFZ55JBF","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4XSAYFZ55JBFKP7J","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4XSAYFZ5","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:2e72a0601f62ea928634f53f44f7bf609ae0f2ea5daad1cb4d33f30dac44058f","target":"graph","created_at":"2026-05-18T03:47:00Z","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 cold atoms in an optical lattice with synthetic spin-orbit coupling in the Mott-insulator regime. We calculate the parameters of the corresponding tight-binding model using Peierls substitution and \"localized Wannier states method\" and derive the low-energy spin Hamiltonian for fermions and bosons. The spin Hamiltonian is a combination of Heisenberg model, quantum compass model and Dzyaloshinskii-Moriya interactions and it has a rich classical phase diagram with collinear, spiral and vortex phases.","authors_text":"Andrea Di Ciolo, Juraj Radic, Kai Sun, Victor Galitski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-05-09T21:30:27Z","title":"Exotic quantum spin models in spin-orbit-coupled Mott insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2110","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:d9bb4dd8bcb01228975cce6cb27898a84f7371c49571e9bdf34f418f845dd6b3","target":"record","created_at":"2026-05-18T03:47:00Z","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":"2dc13fd6dcf39a5775c69dd08a70d133038105199ff9006dcef50e91b630e7dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-05-09T21:30:27Z","title_canon_sha256":"e65921d460e4e69d5078d24315535d1cebed5decdb7c250fa8805bded8d9449e"},"schema_version":"1.0","source":{"id":"1205.2110","kind":"arxiv","version":1}},"canonical_sha256":"e5e40c173dea42553fe99573b29b9419af08004a6538b7f59a062ffff74030e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5e40c173dea42553fe99573b29b9419af08004a6538b7f59a062ffff74030e4","first_computed_at":"2026-05-18T03:47:00.881670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:47:00.881670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qQ41WOimg3CWhs3nHlfYG6sWHjYWuQ/nilQlDK/wR2je9rXJf3GEigJ/Vw/qxTn1olw7tdpw3pEEe0wgjXuCAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:47:00.882206Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.2110","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9bb4dd8bcb01228975cce6cb27898a84f7371c49571e9bdf34f418f845dd6b3","sha256:2e72a0601f62ea928634f53f44f7bf609ae0f2ea5daad1cb4d33f30dac44058f"],"state_sha256":"ac099749a8b279912d74e4d5fe80ca7c31729930f49cb0f5e0876eebb043a48b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VKj3CC9E47Qs/pdR13LspHF3bFVHEXwPA3zP9sD2ws+X5zoi1Epr3TO7PpQwAGCjH582/pYo/bRrTukxED0FCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:01:30.391402Z","bundle_sha256":"4cb4814c4675ca58b23efdffe296a986dc582b33c811683f07c6189408922483"}}