{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FBUKE6A2BL7KMSM7QDEGVNFIKJ","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":"03b4e69790edf88a3d680c31211d94df6e8d40b26f645fe7fb4d33fc2468c5bc","cross_cats_sorted":["math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-07-04T13:27:14Z","title_canon_sha256":"735745773a438f7273c35510a7e0f00401770a3f3da7b8250f563c05cd2f537d"},"schema_version":"1.0","source":{"id":"1507.01105","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01105","created_at":"2026-05-18T00:42:39Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01105v3","created_at":"2026-05-18T00:42:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01105","created_at":"2026-05-18T00:42:39Z"},{"alias_kind":"pith_short_12","alias_value":"FBUKE6A2BL7K","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"FBUKE6A2BL7KMSM7","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"FBUKE6A2","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:796ed6fbd039cddc7bda1d80a136eee36afd415ca79b2ed29869ff36731567bb","target":"graph","created_at":"2026-05-18T00:42:39Z","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 construct a 2-parameter family of unitarily equivalent irreducible representations of the triply extended group $\\g$ of translations of $\\mathbb{R}^{4}$ associated with a family of its 4-dimensional coadjoint orbits and show how a continuous 2-parameter family of gauge potentials emerges from these unitarly equivalent representations. We show that the Landau and the symmetric gauges of noncommutative quantum mechanics, widely used in the literature, in fact, belong to this 2-parameter family of gauges. We also provide an explicit construction of noncommutative 4-tori and compute the associa","authors_text":"S. Hasibul Hassan Chowdhury","cross_cats":["math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-07-04T13:27:14Z","title":"On the Plethora of Representations Arising in Noncommutative Quantum Mechanics and An Explicit Construction of Noncommutative 4-tori"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01105","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":"sha256:9ee04de00122352d175546443b89df7b3115764062252bda8e7fb8b44acfa9bf","target":"record","created_at":"2026-05-18T00:42:39Z","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":"03b4e69790edf88a3d680c31211d94df6e8d40b26f645fe7fb4d33fc2468c5bc","cross_cats_sorted":["math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2015-07-04T13:27:14Z","title_canon_sha256":"735745773a438f7273c35510a7e0f00401770a3f3da7b8250f563c05cd2f537d"},"schema_version":"1.0","source":{"id":"1507.01105","kind":"arxiv","version":3}},"canonical_sha256":"2868a2781a0afea6499f80c86ab4a852666fa82189fcba1e77d04c5cac4a5333","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2868a2781a0afea6499f80c86ab4a852666fa82189fcba1e77d04c5cac4a5333","first_computed_at":"2026-05-18T00:42:39.770006Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:39.770006Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jxGmJ9CLdDxweFitrkdhQpH8ny7/jYf8UKnNFuoePc6t/R7wcBxz7R5eIdYDJa09AuAt1Yai51eVUizjbTZyBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:39.770767Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.01105","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ee04de00122352d175546443b89df7b3115764062252bda8e7fb8b44acfa9bf","sha256:796ed6fbd039cddc7bda1d80a136eee36afd415ca79b2ed29869ff36731567bb"],"state_sha256":"615c100acd6560f29175103cbe8022fa77f1131a741d71b78f70e48674238e66"}