{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:6IWAE3DTXMKODLKVOF6X2XYF6Z","short_pith_number":"pith:6IWAE3DT","canonical_record":{"source":{"id":"1709.10409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-29T13:43:50Z","cross_cats_sorted":[],"title_canon_sha256":"4c2df35a09214c2cae246408cd5bdb0a0ab6589c1b110e5bdb7ecf3a79c79e66","abstract_canon_sha256":"31c10a476466c47722e0428985f2d2bc283064f3263f3f3f76e7acdffa2635ce"},"schema_version":"1.0"},"canonical_sha256":"f22c026c73bb14e1ad55717d7d5f05f6789c13c7b8a768e8e492874908a7d866","source":{"kind":"arxiv","id":"1709.10409","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.10409","created_at":"2026-05-17T23:53:33Z"},{"alias_kind":"arxiv_version","alias_value":"1709.10409v1","created_at":"2026-05-17T23:53:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.10409","created_at":"2026-05-17T23:53:33Z"},{"alias_kind":"pith_short_12","alias_value":"6IWAE3DTXMKO","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6IWAE3DTXMKODLKV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6IWAE3DT","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:6IWAE3DTXMKODLKVOF6X2XYF6Z","target":"record","payload":{"canonical_record":{"source":{"id":"1709.10409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-29T13:43:50Z","cross_cats_sorted":[],"title_canon_sha256":"4c2df35a09214c2cae246408cd5bdb0a0ab6589c1b110e5bdb7ecf3a79c79e66","abstract_canon_sha256":"31c10a476466c47722e0428985f2d2bc283064f3263f3f3f76e7acdffa2635ce"},"schema_version":"1.0"},"canonical_sha256":"f22c026c73bb14e1ad55717d7d5f05f6789c13c7b8a768e8e492874908a7d866","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:33.791689Z","signature_b64":"7LAiV08QcOLMRY1wcJe2m3zhbLw54KOYUGC+EFXne9Bxdi4CEZptz3UqKdYnkG5a53L5iJ8qL+p4dmnR6iz3Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f22c026c73bb14e1ad55717d7d5f05f6789c13c7b8a768e8e492874908a7d866","last_reissued_at":"2026-05-17T23:53:33.791249Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:33.791249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.10409","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":"2026-05-17T23:53:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bLdRhBTDC3RyKcVUGYVl1KhisXuUfIWhSHCh/8/xJY7uy8u1rtTrvxe+2TGfL+ewVQJxaCVUiH2vPl22dYkICQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T03:09:17.517831Z"},"content_sha256":"61bfe0d42a8034f861fa57dff17a0f3595f5ddecfe7ba34f6afdb424773a8d11","schema_version":"1.0","event_id":"sha256:61bfe0d42a8034f861fa57dff17a0f3595f5ddecfe7ba34f6afdb424773a8d11"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:6IWAE3DTXMKODLKVOF6X2XYF6Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"\"Haldane\" phases with ultracold fermionic atoms in double-well optical lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D. J. Papoular, K. Totsuka, P. Fromholz, P. Lecheminant, S. Capponi","submitted_at":"2017-09-29T13:43:50Z","abstract_excerpt":"We propose to realize one-dimensional topological phases protected by SU($N$) symmetry using alkali or alkaline-earth atoms loaded into a bichromatic optical lattice. We derive a realistic model for this system and investigate it theoretically. Depending on the parity of $N$, two different classes of symmetry-protected topological (SPT) phases are stabilized at half-filling for physical parameters of the model. For even $N$, the celebrated spin-1 Haldane phase and its generalization to SU($N$) are obtained with no local symmetry breaking. In stark contrast, at least for $N=3$, a new class of S"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.10409","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":"2026-05-17T23:53:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HotHF3u6NImWpn54LgfCNr/OAoZ7+ULrNh4vuuk7TkeWwL4uW6ISMvUGugNnPJ5hvttOj3+mIR+Ny2TiChs0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T03:09:17.521011Z"},"content_sha256":"d41508b07f11d65ab9cd88f74b50881c6dc3289007daf811f37b08d28c2fc250","schema_version":"1.0","event_id":"sha256:d41508b07f11d65ab9cd88f74b50881c6dc3289007daf811f37b08d28c2fc250"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z/bundle.json","state_url":"https://pith.science/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z/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":"2026-05-20T03:09:17Z","links":{"resolver":"https://pith.science/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z","bundle":"https://pith.science/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z/bundle.json","state":"https://pith.science/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6IWAE3DTXMKODLKVOF6X2XYF6Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6IWAE3DTXMKODLKVOF6X2XYF6Z","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":"31c10a476466c47722e0428985f2d2bc283064f3263f3f3f76e7acdffa2635ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-29T13:43:50Z","title_canon_sha256":"4c2df35a09214c2cae246408cd5bdb0a0ab6589c1b110e5bdb7ecf3a79c79e66"},"schema_version":"1.0","source":{"id":"1709.10409","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.10409","created_at":"2026-05-17T23:53:33Z"},{"alias_kind":"arxiv_version","alias_value":"1709.10409v1","created_at":"2026-05-17T23:53:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.10409","created_at":"2026-05-17T23:53:33Z"},{"alias_kind":"pith_short_12","alias_value":"6IWAE3DTXMKO","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6IWAE3DTXMKODLKV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6IWAE3DT","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:d41508b07f11d65ab9cd88f74b50881c6dc3289007daf811f37b08d28c2fc250","target":"graph","created_at":"2026-05-17T23:53:33Z","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 propose to realize one-dimensional topological phases protected by SU($N$) symmetry using alkali or alkaline-earth atoms loaded into a bichromatic optical lattice. We derive a realistic model for this system and investigate it theoretically. Depending on the parity of $N$, two different classes of symmetry-protected topological (SPT) phases are stabilized at half-filling for physical parameters of the model. For even $N$, the celebrated spin-1 Haldane phase and its generalization to SU($N$) are obtained with no local symmetry breaking. In stark contrast, at least for $N=3$, a new class of S","authors_text":"D. J. Papoular, K. Totsuka, P. Fromholz, P. Lecheminant, S. Capponi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-29T13:43:50Z","title":"\"Haldane\" phases with ultracold fermionic atoms in double-well optical lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.10409","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":"sha256:61bfe0d42a8034f861fa57dff17a0f3595f5ddecfe7ba34f6afdb424773a8d11","target":"record","created_at":"2026-05-17T23:53:33Z","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":"31c10a476466c47722e0428985f2d2bc283064f3263f3f3f76e7acdffa2635ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-09-29T13:43:50Z","title_canon_sha256":"4c2df35a09214c2cae246408cd5bdb0a0ab6589c1b110e5bdb7ecf3a79c79e66"},"schema_version":"1.0","source":{"id":"1709.10409","kind":"arxiv","version":1}},"canonical_sha256":"f22c026c73bb14e1ad55717d7d5f05f6789c13c7b8a768e8e492874908a7d866","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f22c026c73bb14e1ad55717d7d5f05f6789c13c7b8a768e8e492874908a7d866","first_computed_at":"2026-05-17T23:53:33.791249Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:33.791249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7LAiV08QcOLMRY1wcJe2m3zhbLw54KOYUGC+EFXne9Bxdi4CEZptz3UqKdYnkG5a53L5iJ8qL+p4dmnR6iz3Aw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:33.791689Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.10409","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61bfe0d42a8034f861fa57dff17a0f3595f5ddecfe7ba34f6afdb424773a8d11","sha256:d41508b07f11d65ab9cd88f74b50881c6dc3289007daf811f37b08d28c2fc250"],"state_sha256":"d6b37303d3c3db2079e646478cb6d4c26124b05c91f4642e4417afb054d813f5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HKWv/2K/SAdYz498IIYHEzoaEiH6RwdT+UMKaDXfmRqhqwy9Wf+yZJqMw0TOXmLAqFYquLZ3pbEvJQttVKx/DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T03:09:17.524753Z","bundle_sha256":"71b8cab213d358f9b3fff5b2c79b638baaf732aee0fc948af54425f5f6a6bfe4"}}