{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:AMQB2I337GXSOOGFNEFNUHHWI6","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":"7d4f9dab867ca359542b7e7e78acc9177de3ac3d0402d132d28703c247f86f1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-18T08:06:58Z","title_canon_sha256":"bcd88b883737b20a4b01b5700514db79ccec440be7e3dd61682f06359b31cc61"},"schema_version":"1.0","source":{"id":"1606.05728","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.05728","created_at":"2026-05-18T00:53:34Z"},{"alias_kind":"arxiv_version","alias_value":"1606.05728v1","created_at":"2026-05-18T00:53:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.05728","created_at":"2026-05-18T00:53:34Z"},{"alias_kind":"pith_short_12","alias_value":"AMQB2I337GXS","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"AMQB2I337GXSOOGF","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"AMQB2I33","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:a52e735d66a81402293086e59fad796e5d16dd901b50607cbb1374dda3608e56","target":"graph","created_at":"2026-05-18T00:53:34Z","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":"Wannier-Mott excitons in a semiconductor layered superlattice (SL) of period much smaller than the 2D exciton Bohr radius in the presence of a longitudinal external dc electric field directed parallel to the SL axis are investigated analytically. The exciton states and the optical absorption coefficient are derived in the tight-binding and adiabatic approximations. Strong and weak electric fields providing spatially localized and extended electron and hole states, respectively, are studied. The dependencies of the exciton states and the exciton absorption spectrum on the SL parameters and the ","authors_text":"B.S. Monozon, P. Schmelcher","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-18T08:06:58Z","title":"Fine structure of the exciton electroabsorption in semiconductor superlattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.05728","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":"sha256:12d3f83b6be80609bb3293a8c28c56283624165348c3879fe63bc702de734787","target":"record","created_at":"2026-05-18T00:53:34Z","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":"7d4f9dab867ca359542b7e7e78acc9177de3ac3d0402d132d28703c247f86f1a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-18T08:06:58Z","title_canon_sha256":"bcd88b883737b20a4b01b5700514db79ccec440be7e3dd61682f06359b31cc61"},"schema_version":"1.0","source":{"id":"1606.05728","kind":"arxiv","version":1}},"canonical_sha256":"03201d237bf9af2738c5690ada1cf64798edb985516fe9a471e67ca785077800","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"03201d237bf9af2738c5690ada1cf64798edb985516fe9a471e67ca785077800","first_computed_at":"2026-05-18T00:53:34.014614Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:34.014614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O4vEEHIGuSuwKa/QM7dp3ixRtm/QaJzxHBsXNQSdIItXCBF2D/skbGtbVN01hyB2hnaUTnBBCOAr+2s8o/bYCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:34.015038Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.05728","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12d3f83b6be80609bb3293a8c28c56283624165348c3879fe63bc702de734787","sha256:a52e735d66a81402293086e59fad796e5d16dd901b50607cbb1374dda3608e56"],"state_sha256":"faa229f4f2640028b2063a9534de8b241d12d8a49d3f562ff253ac0af5620ac3"}