{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:QUVATAWVS7EWB67AUYAPVJYCR5","short_pith_number":"pith:QUVATAWV","canonical_record":{"source":{"id":"2008.08584","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-08-19T18:00:00Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas"],"title_canon_sha256":"d08215036083d38a68636ef712f5f802e2f77fa715fce17d687177fa919e53df","abstract_canon_sha256":"3de3f8b366ee9755d61a3243747268932c5a23e8e8116359f6cda94f02d53ac6"},"schema_version":"1.0"},"canonical_sha256":"852a0982d597c960fbe0a600faa7028f7b6c9445741f9a13ec7342799a615326","source":{"kind":"arxiv","id":"2008.08584","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.08584","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"arxiv_version","alias_value":"2008.08584v3","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.08584","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"pith_short_12","alias_value":"QUVATAWVS7EW","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"pith_short_16","alias_value":"QUVATAWVS7EWB67A","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"pith_short_8","alias_value":"QUVATAWV","created_at":"2026-07-05T07:35:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:QUVATAWVS7EWB67AUYAPVJYCR5","target":"record","payload":{"canonical_record":{"source":{"id":"2008.08584","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-08-19T18:00:00Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas"],"title_canon_sha256":"d08215036083d38a68636ef712f5f802e2f77fa715fce17d687177fa919e53df","abstract_canon_sha256":"3de3f8b366ee9755d61a3243747268932c5a23e8e8116359f6cda94f02d53ac6"},"schema_version":"1.0"},"canonical_sha256":"852a0982d597c960fbe0a600faa7028f7b6c9445741f9a13ec7342799a615326","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:35:33.402142Z","signature_b64":"DTmc/ptMQoZpDfUzRbfZDIMKfyBGAvpoRcO8iSTKIR6RZTQPqMD9XnzV8tisq+Xdh+Q/JSUrf4HfJAj9NqNxCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"852a0982d597c960fbe0a600faa7028f7b6c9445741f9a13ec7342799a615326","last_reissued_at":"2026-07-05T07:35:33.401744Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:35:33.401744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2008.08584","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:35:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OQoI281RbFvtG87X6bpXxfA4tJ4tZTHloSv574gO+hCNRaMszOjcP1aBOb7Y0I5afJcmOsp2npynHqVnjcD1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T22:57:46.006819Z"},"content_sha256":"fa335caaf3b73fa7e79ea076bd9325039516eb7cf321485fa591247853e6c89b","schema_version":"1.0","event_id":"sha256:fa335caaf3b73fa7e79ea076bd9325039516eb7cf321485fa591247853e6c89b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:QUVATAWVS7EWB67AUYAPVJYCR5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Mean-Field Bose Glass in Quasicrystalline Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas"],"primary_cat":"cond-mat.str-el","authors_text":"Callum W. Duncan, Dean Johnstone, Patrik \\\"Ohberg","submitted_at":"2020-08-19T18:00:00Z","abstract_excerpt":"We confirm the presence of a mean-field Bose glass in 2D quasicrystalline Bose-Hubbard models. We focus on two models where the aperiodic component is present in different parts of the problem. First, we consider a 2D generalisation of the Aubry-Andr\\'e model, where the lattice geometry is that of a square with a quasiperiodic onsite potential. Second, we consider the randomly disordered vertex model, which takes aperiodic tilings with non-crystalline rotational symmetries, and forms lattices from the vertices and lengths of the tiles. For the disordered vertex models, the mean-field Bose glas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.08584","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.08584/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:35:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Pnx6vzEGRK2R3WZGMRjRR5wDUAIikWI4wUZJEB0Xq7iFPAKoEhkLNX8aH71bJVTEd7DL7WJRAtR5/1QDFOnlAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T22:57:46.007322Z"},"content_sha256":"56a38d348f12dd0c46611dcde2aaa1a1780fb98811efc7141ab95a8b31ab0ee2","schema_version":"1.0","event_id":"sha256:56a38d348f12dd0c46611dcde2aaa1a1780fb98811efc7141ab95a8b31ab0ee2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QUVATAWVS7EWB67AUYAPVJYCR5/bundle.json","state_url":"https://pith.science/pith/QUVATAWVS7EWB67AUYAPVJYCR5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QUVATAWVS7EWB67AUYAPVJYCR5/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":"2026-08-22T22:57:46Z","links":{"resolver":"https://pith.science/pith/QUVATAWVS7EWB67AUYAPVJYCR5","bundle":"https://pith.science/pith/QUVATAWVS7EWB67AUYAPVJYCR5/bundle.json","state":"https://pith.science/pith/QUVATAWVS7EWB67AUYAPVJYCR5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QUVATAWVS7EWB67AUYAPVJYCR5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:QUVATAWVS7EWB67AUYAPVJYCR5","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":"3de3f8b366ee9755d61a3243747268932c5a23e8e8116359f6cda94f02d53ac6","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-08-19T18:00:00Z","title_canon_sha256":"d08215036083d38a68636ef712f5f802e2f77fa715fce17d687177fa919e53df"},"schema_version":"1.0","source":{"id":"2008.08584","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2008.08584","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"arxiv_version","alias_value":"2008.08584v3","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2008.08584","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"pith_short_12","alias_value":"QUVATAWVS7EW","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"pith_short_16","alias_value":"QUVATAWVS7EWB67A","created_at":"2026-07-05T07:35:33Z"},{"alias_kind":"pith_short_8","alias_value":"QUVATAWV","created_at":"2026-07-05T07:35:33Z"}],"graph_snapshots":[{"event_id":"sha256:56a38d348f12dd0c46611dcde2aaa1a1780fb98811efc7141ab95a8b31ab0ee2","target":"graph","created_at":"2026-07-05T07:35:33Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2008.08584/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We confirm the presence of a mean-field Bose glass in 2D quasicrystalline Bose-Hubbard models. We focus on two models where the aperiodic component is present in different parts of the problem. First, we consider a 2D generalisation of the Aubry-Andr\\'e model, where the lattice geometry is that of a square with a quasiperiodic onsite potential. Second, we consider the randomly disordered vertex model, which takes aperiodic tilings with non-crystalline rotational symmetries, and forms lattices from the vertices and lengths of the tiles. For the disordered vertex models, the mean-field Bose glas","authors_text":"Callum W. Duncan, Dean Johnstone, Patrik \\\"Ohberg","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-08-19T18:00:00Z","title":"The Mean-Field Bose Glass in Quasicrystalline Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.08584","kind":"arxiv","version":3},"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:fa335caaf3b73fa7e79ea076bd9325039516eb7cf321485fa591247853e6c89b","target":"record","created_at":"2026-07-05T07:35:33Z","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":"3de3f8b366ee9755d61a3243747268932c5a23e8e8116359f6cda94f02d53ac6","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-08-19T18:00:00Z","title_canon_sha256":"d08215036083d38a68636ef712f5f802e2f77fa715fce17d687177fa919e53df"},"schema_version":"1.0","source":{"id":"2008.08584","kind":"arxiv","version":3}},"canonical_sha256":"852a0982d597c960fbe0a600faa7028f7b6c9445741f9a13ec7342799a615326","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"852a0982d597c960fbe0a600faa7028f7b6c9445741f9a13ec7342799a615326","first_computed_at":"2026-07-05T07:35:33.401744Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:35:33.401744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DTmc/ptMQoZpDfUzRbfZDIMKfyBGAvpoRcO8iSTKIR6RZTQPqMD9XnzV8tisq+Xdh+Q/JSUrf4HfJAj9NqNxCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:35:33.402142Z","signed_message":"canonical_sha256_bytes"},"source_id":"2008.08584","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa335caaf3b73fa7e79ea076bd9325039516eb7cf321485fa591247853e6c89b","sha256:56a38d348f12dd0c46611dcde2aaa1a1780fb98811efc7141ab95a8b31ab0ee2"],"state_sha256":"96cb648fa683725e381385cb0252b87b426bd04bfef837342c0253bbe3b3acd0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KW0nifGU8pzYUbGuivsXlLdghOpTsZNUSaJOXtkgPEnKp3CpP9XIMcHSkUMYUfgg4kgj8Jx8Mo2bFTuCwMcOCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T22:57:46.011505Z","bundle_sha256":"35066862f816416d5a181ffb6a1cfa8149c0c087d78de37db8871189a08c8b94"}}