{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:5FCB53XOIT56BFWOAWQGLTNDM7","short_pith_number":"pith:5FCB53XO","canonical_record":{"source":{"id":"1211.0562","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-02T20:54:31Z","cross_cats_sorted":[],"title_canon_sha256":"5e66f59e407ef0545c67c4b1fd8b0655a7ce19b75565e972b58be4422b4f7b09","abstract_canon_sha256":"c20afd242a17ba4d5dfd9cc03f1c7293293fe9200d2f10a67aaddade642ab513"},"schema_version":"1.0"},"canonical_sha256":"e9441eeeee44fbe096ce05a065cda367f20cec0f807acddbf23cd3171ab413d5","source":{"kind":"arxiv","id":"1211.0562","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.0562","created_at":"2026-05-18T03:36:47Z"},{"alias_kind":"arxiv_version","alias_value":"1211.0562v2","created_at":"2026-05-18T03:36:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0562","created_at":"2026-05-18T03:36:47Z"},{"alias_kind":"pith_short_12","alias_value":"5FCB53XOIT56","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"5FCB53XOIT56BFWO","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"5FCB53XO","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:5FCB53XOIT56BFWOAWQGLTNDM7","target":"record","payload":{"canonical_record":{"source":{"id":"1211.0562","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-02T20:54:31Z","cross_cats_sorted":[],"title_canon_sha256":"5e66f59e407ef0545c67c4b1fd8b0655a7ce19b75565e972b58be4422b4f7b09","abstract_canon_sha256":"c20afd242a17ba4d5dfd9cc03f1c7293293fe9200d2f10a67aaddade642ab513"},"schema_version":"1.0"},"canonical_sha256":"e9441eeeee44fbe096ce05a065cda367f20cec0f807acddbf23cd3171ab413d5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:36:47.752945Z","signature_b64":"EMBEdzPzba368pVlcbnEp/iL9+FdbZxauDOVN+F7E18UXtVonmRVGTzyLptWowTBLg79jIwp5E0L68iR5tgiBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9441eeeee44fbe096ce05a065cda367f20cec0f807acddbf23cd3171ab413d5","last_reissued_at":"2026-05-18T03:36:47.752203Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:36:47.752203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.0562","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:36:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kjhlHdafZW8ehFpqeoLEAog98a+zX8nWioB4ktPrUwMWujbGHaKqgkAbgaMo7oIWtw/ugigxkiPpd6XijJorBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T15:18:17.165158Z"},"content_sha256":"f581d2acdb54b448f9e2a854a790e6d4563ef80472ac546a161c475f621c4a0c","schema_version":"1.0","event_id":"sha256:f581d2acdb54b448f9e2a854a790e6d4563ef80472ac546a161c475f621c4a0c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:5FCB53XOIT56BFWOAWQGLTNDM7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Topological phases in layered pyrochlore oxide thin films along the [111] direction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andreas R\\\"uegg, Gregory A. Fiete, Xiang Hu","submitted_at":"2012-11-02T20:54:31Z","abstract_excerpt":"We theoretically study a multi-band Hubbard model of pyrochlore oxides of the form A$_2$B$_2$O$_7$, where B is a heavy transition metal ion with strong spin-orbit coupling, in a thin film geometry orientated along the [111] direction. Along this direction, the pyrochlore lattice consists of alternating kagome and triangular lattice planes of B ions. We consider a single kagome layer, a bilayer, and the two different trilayers. As a function of the strength of the spin-orbit coupling, the direct and indirect $d$-orbital hopping, and the band filling, we identify a number of scenarios where a no"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0562","kind":"arxiv","version":2},"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":"2026-05-18T03:36:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AnTUq6EjlATl7RzDtaC+Kq96CZxFn6F+Vl8TOHorGFAG+rqnJb+2JrB/lOYaijerhQ0SPMAXeqoecOkQVhxXAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T15:18:17.165534Z"},"content_sha256":"d2824e4bce63fb23d5021b0f4939f1a8621a5eecbbb4c0251438523de01be8e5","schema_version":"1.0","event_id":"sha256:d2824e4bce63fb23d5021b0f4939f1a8621a5eecbbb4c0251438523de01be8e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5FCB53XOIT56BFWOAWQGLTNDM7/bundle.json","state_url":"https://pith.science/pith/5FCB53XOIT56BFWOAWQGLTNDM7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5FCB53XOIT56BFWOAWQGLTNDM7/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":"2026-05-20T15:18:17Z","links":{"resolver":"https://pith.science/pith/5FCB53XOIT56BFWOAWQGLTNDM7","bundle":"https://pith.science/pith/5FCB53XOIT56BFWOAWQGLTNDM7/bundle.json","state":"https://pith.science/pith/5FCB53XOIT56BFWOAWQGLTNDM7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5FCB53XOIT56BFWOAWQGLTNDM7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:5FCB53XOIT56BFWOAWQGLTNDM7","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":"c20afd242a17ba4d5dfd9cc03f1c7293293fe9200d2f10a67aaddade642ab513","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-02T20:54:31Z","title_canon_sha256":"5e66f59e407ef0545c67c4b1fd8b0655a7ce19b75565e972b58be4422b4f7b09"},"schema_version":"1.0","source":{"id":"1211.0562","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.0562","created_at":"2026-05-18T03:36:47Z"},{"alias_kind":"arxiv_version","alias_value":"1211.0562v2","created_at":"2026-05-18T03:36:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0562","created_at":"2026-05-18T03:36:47Z"},{"alias_kind":"pith_short_12","alias_value":"5FCB53XOIT56","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"5FCB53XOIT56BFWO","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"5FCB53XO","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:d2824e4bce63fb23d5021b0f4939f1a8621a5eecbbb4c0251438523de01be8e5","target":"graph","created_at":"2026-05-18T03:36:47Z","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 theoretically study a multi-band Hubbard model of pyrochlore oxides of the form A$_2$B$_2$O$_7$, where B is a heavy transition metal ion with strong spin-orbit coupling, in a thin film geometry orientated along the [111] direction. Along this direction, the pyrochlore lattice consists of alternating kagome and triangular lattice planes of B ions. We consider a single kagome layer, a bilayer, and the two different trilayers. As a function of the strength of the spin-orbit coupling, the direct and indirect $d$-orbital hopping, and the band filling, we identify a number of scenarios where a no","authors_text":"Andreas R\\\"uegg, Gregory A. Fiete, Xiang Hu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-02T20:54:31Z","title":"Topological phases in layered pyrochlore oxide thin films along the [111] direction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0562","kind":"arxiv","version":2},"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:f581d2acdb54b448f9e2a854a790e6d4563ef80472ac546a161c475f621c4a0c","target":"record","created_at":"2026-05-18T03:36:47Z","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":"c20afd242a17ba4d5dfd9cc03f1c7293293fe9200d2f10a67aaddade642ab513","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-02T20:54:31Z","title_canon_sha256":"5e66f59e407ef0545c67c4b1fd8b0655a7ce19b75565e972b58be4422b4f7b09"},"schema_version":"1.0","source":{"id":"1211.0562","kind":"arxiv","version":2}},"canonical_sha256":"e9441eeeee44fbe096ce05a065cda367f20cec0f807acddbf23cd3171ab413d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e9441eeeee44fbe096ce05a065cda367f20cec0f807acddbf23cd3171ab413d5","first_computed_at":"2026-05-18T03:36:47.752203Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:36:47.752203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EMBEdzPzba368pVlcbnEp/iL9+FdbZxauDOVN+F7E18UXtVonmRVGTzyLptWowTBLg79jIwp5E0L68iR5tgiBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:36:47.752945Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.0562","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f581d2acdb54b448f9e2a854a790e6d4563ef80472ac546a161c475f621c4a0c","sha256:d2824e4bce63fb23d5021b0f4939f1a8621a5eecbbb4c0251438523de01be8e5"],"state_sha256":"f267cc85eb592619d0e1c6a50d9f0aa2638ebb1812ebddc6c827c4f57d21f9ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nl8QQYDM8R6fdLTSCbBVQWD1yAHSD8ONQJ41h2qofoayupBi1srV0Qe1Kuacum62xwBrZIdJ/6Kn1pU4raLFDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T15:18:17.168332Z","bundle_sha256":"be0e155cace8f54a17e9c0c4a28209474312f5b70f375d954c667f3a42e4b0bf"}}