{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:XFHSF7KSE2AMW5DL3TLQMAK4I3","short_pith_number":"pith:XFHSF7KS","canonical_record":{"source":{"id":"1009.3643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-09-19T15:32:49Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"78c1029e3422bbf40158d7b6b9c65a352ccaea0e119a1cae0a234d6d9210160e","abstract_canon_sha256":"a14f481b1b0f78440302fe44632f91634fc2d6436956533dae526743a76c61a5"},"schema_version":"1.0"},"canonical_sha256":"b94f22fd522680cb746bdcd706015c46cffffe32b8ffdfd3ff245306621c2642","source":{"kind":"arxiv","id":"1009.3643","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3643","created_at":"2026-05-18T03:53:43Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3643v1","created_at":"2026-05-18T03:53:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3643","created_at":"2026-05-18T03:53:43Z"},{"alias_kind":"pith_short_12","alias_value":"XFHSF7KSE2AM","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XFHSF7KSE2AMW5DL","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XFHSF7KS","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:XFHSF7KSE2AMW5DL3TLQMAK4I3","target":"record","payload":{"canonical_record":{"source":{"id":"1009.3643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-09-19T15:32:49Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"78c1029e3422bbf40158d7b6b9c65a352ccaea0e119a1cae0a234d6d9210160e","abstract_canon_sha256":"a14f481b1b0f78440302fe44632f91634fc2d6436956533dae526743a76c61a5"},"schema_version":"1.0"},"canonical_sha256":"b94f22fd522680cb746bdcd706015c46cffffe32b8ffdfd3ff245306621c2642","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:53:43.890023Z","signature_b64":"I/mPhN0pWweuIT0N0khiIMQAgxdp/6osjKJSXemKG3335+GFoTav9dpCqYGtnog/wvtXy278iiXxR9PgBl+JAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b94f22fd522680cb746bdcd706015c46cffffe32b8ffdfd3ff245306621c2642","last_reissued_at":"2026-05-18T03:53:43.889331Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:53:43.889331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.3643","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":"2026-05-18T03:53:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jujGPY4Q1AOYnMflPESyZUur98Tfjed4JLFUDtmpmvKn3s4CmQVJ912/BW53XSPDEno+F2W3qKMYD12SkHClCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:47:19.990865Z"},"content_sha256":"6b010cad47e2205343d14bcd9d44b1221381cbee73a3d75b9482f346fb7cfbb7","schema_version":"1.0","event_id":"sha256:6b010cad47e2205343d14bcd9d44b1221381cbee73a3d75b9482f346fb7cfbb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:XFHSF7KSE2AMW5DL3TLQMAK4I3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory and simulation of photogeneration and transport in Si-SiOx superlattice absorbers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"U. Aeberhard","submitted_at":"2010-09-19T15:32:49Z","abstract_excerpt":"Si-SiOx superlattices are among the candidates that have been proposed as high band gap absorber material in all-Si tandem solar cell devices. Due to the large potential barriers for photoexited charge carriers, transport in these devices is restricted to quantum confined superlattice states. As a consequence of the finite number of wells, large built-in fields and any kind of disorder, the electronic spectrum can deviate considerably from the minibands of a regular superlattice. In this paper, a quantum-kinetic theory based on the non-equilibrium Green's function formalism for an effective ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3643","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":"2026-05-18T03:53:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zaq3xfEZrEMzokW89HQHIggepc8J7R38/zcZB0T7Z/mrKm/cc8WPmG2XVq6vAfa0Vr8cgCiwIl+cozhoUGr5AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:47:19.991338Z"},"content_sha256":"28910e8ea952de634e8c82f7049ce7da2d50d67d8a8d380fd7ba015e46be22f5","schema_version":"1.0","event_id":"sha256:28910e8ea952de634e8c82f7049ce7da2d50d67d8a8d380fd7ba015e46be22f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3/bundle.json","state_url":"https://pith.science/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3/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":"2026-06-02T20:47:19Z","links":{"resolver":"https://pith.science/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3","bundle":"https://pith.science/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3/bundle.json","state":"https://pith.science/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XFHSF7KSE2AMW5DL3TLQMAK4I3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:XFHSF7KSE2AMW5DL3TLQMAK4I3","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":"a14f481b1b0f78440302fe44632f91634fc2d6436956533dae526743a76c61a5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-09-19T15:32:49Z","title_canon_sha256":"78c1029e3422bbf40158d7b6b9c65a352ccaea0e119a1cae0a234d6d9210160e"},"schema_version":"1.0","source":{"id":"1009.3643","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3643","created_at":"2026-05-18T03:53:43Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3643v1","created_at":"2026-05-18T03:53:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3643","created_at":"2026-05-18T03:53:43Z"},{"alias_kind":"pith_short_12","alias_value":"XFHSF7KSE2AM","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"XFHSF7KSE2AMW5DL","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"XFHSF7KS","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:28910e8ea952de634e8c82f7049ce7da2d50d67d8a8d380fd7ba015e46be22f5","target":"graph","created_at":"2026-05-18T03:53:43Z","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":"Si-SiOx superlattices are among the candidates that have been proposed as high band gap absorber material in all-Si tandem solar cell devices. Due to the large potential barriers for photoexited charge carriers, transport in these devices is restricted to quantum confined superlattice states. As a consequence of the finite number of wells, large built-in fields and any kind of disorder, the electronic spectrum can deviate considerably from the minibands of a regular superlattice. In this paper, a quantum-kinetic theory based on the non-equilibrium Green's function formalism for an effective ma","authors_text":"U. Aeberhard","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-09-19T15:32:49Z","title":"Theory and simulation of photogeneration and transport in Si-SiOx superlattice absorbers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3643","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":"sha256:6b010cad47e2205343d14bcd9d44b1221381cbee73a3d75b9482f346fb7cfbb7","target":"record","created_at":"2026-05-18T03:53:43Z","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":"a14f481b1b0f78440302fe44632f91634fc2d6436956533dae526743a76c61a5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-09-19T15:32:49Z","title_canon_sha256":"78c1029e3422bbf40158d7b6b9c65a352ccaea0e119a1cae0a234d6d9210160e"},"schema_version":"1.0","source":{"id":"1009.3643","kind":"arxiv","version":1}},"canonical_sha256":"b94f22fd522680cb746bdcd706015c46cffffe32b8ffdfd3ff245306621c2642","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b94f22fd522680cb746bdcd706015c46cffffe32b8ffdfd3ff245306621c2642","first_computed_at":"2026-05-18T03:53:43.889331Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:53:43.889331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I/mPhN0pWweuIT0N0khiIMQAgxdp/6osjKJSXemKG3335+GFoTav9dpCqYGtnog/wvtXy278iiXxR9PgBl+JAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:53:43.890023Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.3643","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b010cad47e2205343d14bcd9d44b1221381cbee73a3d75b9482f346fb7cfbb7","sha256:28910e8ea952de634e8c82f7049ce7da2d50d67d8a8d380fd7ba015e46be22f5"],"state_sha256":"a2f2eeb48cc696baada82dad95312935771816f97243e0fc5fe0a3a4cd1ff7aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gpAu1eMZ7m1ELg2KTtk6c7MhurTXD1XOY/h5Wp+9XsRSUhs18uda+FGS/xPjxiUbU5hus3VgMLiQAlHH1jFwAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T20:47:19.993824Z","bundle_sha256":"0596e827e8ed2cfba5282854b7fcce12a541f8231084a4a537f505a15ca82464"}}