{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:QTJ6GAO2T53345HFM2QDSBWCIY","short_pith_number":"pith:QTJ6GAO2","canonical_record":{"source":{"id":"cond-mat/0507724","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-07-29T15:01:33Z","cross_cats_sorted":[],"title_canon_sha256":"177abc0fdaa630d5e3599f16fd56f9b34ff04f46c3b9da862015a577c0eb0a89","abstract_canon_sha256":"318dd6dd485047ca6f0656b266d75a6b624b1645c6a5b60c471c43a98a552ad9"},"schema_version":"1.0"},"canonical_sha256":"84d3e301da9f77be74e566a03906c246356b09713d7b64be3dfd3e40b5d70390","source":{"kind":"arxiv","id":"cond-mat/0507724","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0507724","created_at":"2026-05-18T04:05:28Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0507724v2","created_at":"2026-05-18T04:05:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0507724","created_at":"2026-05-18T04:05:28Z"},{"alias_kind":"pith_short_12","alias_value":"QTJ6GAO2T533","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"QTJ6GAO2T53345HF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"QTJ6GAO2","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:QTJ6GAO2T53345HFM2QDSBWCIY","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0507724","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-07-29T15:01:33Z","cross_cats_sorted":[],"title_canon_sha256":"177abc0fdaa630d5e3599f16fd56f9b34ff04f46c3b9da862015a577c0eb0a89","abstract_canon_sha256":"318dd6dd485047ca6f0656b266d75a6b624b1645c6a5b60c471c43a98a552ad9"},"schema_version":"1.0"},"canonical_sha256":"84d3e301da9f77be74e566a03906c246356b09713d7b64be3dfd3e40b5d70390","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:28.411113Z","signature_b64":"yCU2HWE5mPhtWhywPfuG9tRl1i6+G35zKd+sjwjKemUeG8eEYuBtaF4td2Vh3GgUbaxlVwPsTVW7acJIAkPwBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84d3e301da9f77be74e566a03906c246356b09713d7b64be3dfd3e40b5d70390","last_reissued_at":"2026-05-18T04:05:28.410355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:28.410355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0507724","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:05:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+qbJLNHxiJDoVNDjp5DbKP8w7rL3OVGhLydyzhvCU2mYfuSupPJVgEWE6QLgUM70vDqczIVKHvI6Kpa4leiiCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:47:51.973943Z"},"content_sha256":"ec92516c24988710f652cb06fc6f3d4d8af6958c65a6072cc8dfcdcca878049d","schema_version":"1.0","event_id":"sha256:ec92516c24988710f652cb06fc6f3d4d8af6958c65a6072cc8dfcdcca878049d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:QTJ6GAO2T53345HFM2QDSBWCIY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ZnSe/GaAs(001) heterostructures with defected interfaces: structural, thermodynamic and electronic properties","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Stroppa, M. Peressi","submitted_at":"2005-07-29T15:01:33Z","abstract_excerpt":"We have performed accurate \\emph{ab--initio} pseudopotential calculations for the structural and electronic properties of ZnSe/GaAs(001) heterostructures with interface configurations accounting for charge neutrality prescriptions. Beside the simplest configurations with atomic interdiffusion we consider also some configurations characterized by As depletion and cation vacancies, motivated by the recent successfull growth of ZnSe/GaAs pseudomorphic structures with minimum stacking fault density characterized by the presence of a defected (Zn,Ga)Se alloy in the interface region. We find that--u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0507724","kind":"arxiv","version":2},"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":"2026-05-18T04:05:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4WcyeAeyy1DBwYViPGIGo5eoupdnOnidSJ2Cc95hu1ck/NRLWyW8PGNbZcPYwqrfrJdAi/NcHnSDTAOi0LyOBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:47:51.974290Z"},"content_sha256":"592d4b3d9433f2a4ca744327f44c6904892fc1a16b22edb6834b54fb414cb08d","schema_version":"1.0","event_id":"sha256:592d4b3d9433f2a4ca744327f44c6904892fc1a16b22edb6834b54fb414cb08d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QTJ6GAO2T53345HFM2QDSBWCIY/bundle.json","state_url":"https://pith.science/pith/QTJ6GAO2T53345HFM2QDSBWCIY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QTJ6GAO2T53345HFM2QDSBWCIY/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":"2026-05-28T16:47:51Z","links":{"resolver":"https://pith.science/pith/QTJ6GAO2T53345HFM2QDSBWCIY","bundle":"https://pith.science/pith/QTJ6GAO2T53345HFM2QDSBWCIY/bundle.json","state":"https://pith.science/pith/QTJ6GAO2T53345HFM2QDSBWCIY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QTJ6GAO2T53345HFM2QDSBWCIY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:QTJ6GAO2T53345HFM2QDSBWCIY","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":"318dd6dd485047ca6f0656b266d75a6b624b1645c6a5b60c471c43a98a552ad9","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-07-29T15:01:33Z","title_canon_sha256":"177abc0fdaa630d5e3599f16fd56f9b34ff04f46c3b9da862015a577c0eb0a89"},"schema_version":"1.0","source":{"id":"cond-mat/0507724","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0507724","created_at":"2026-05-18T04:05:28Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0507724v2","created_at":"2026-05-18T04:05:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0507724","created_at":"2026-05-18T04:05:28Z"},{"alias_kind":"pith_short_12","alias_value":"QTJ6GAO2T533","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"QTJ6GAO2T53345HF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"QTJ6GAO2","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:592d4b3d9433f2a4ca744327f44c6904892fc1a16b22edb6834b54fb414cb08d","target":"graph","created_at":"2026-05-18T04:05:28Z","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 have performed accurate \\emph{ab--initio} pseudopotential calculations for the structural and electronic properties of ZnSe/GaAs(001) heterostructures with interface configurations accounting for charge neutrality prescriptions. Beside the simplest configurations with atomic interdiffusion we consider also some configurations characterized by As depletion and cation vacancies, motivated by the recent successfull growth of ZnSe/GaAs pseudomorphic structures with minimum stacking fault density characterized by the presence of a defected (Zn,Ga)Se alloy in the interface region. We find that--u","authors_text":"A. Stroppa, M. Peressi","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-07-29T15:01:33Z","title":"ZnSe/GaAs(001) heterostructures with defected interfaces: structural, thermodynamic and electronic properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0507724","kind":"arxiv","version":2},"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:ec92516c24988710f652cb06fc6f3d4d8af6958c65a6072cc8dfcdcca878049d","target":"record","created_at":"2026-05-18T04:05:28Z","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":"318dd6dd485047ca6f0656b266d75a6b624b1645c6a5b60c471c43a98a552ad9","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-07-29T15:01:33Z","title_canon_sha256":"177abc0fdaa630d5e3599f16fd56f9b34ff04f46c3b9da862015a577c0eb0a89"},"schema_version":"1.0","source":{"id":"cond-mat/0507724","kind":"arxiv","version":2}},"canonical_sha256":"84d3e301da9f77be74e566a03906c246356b09713d7b64be3dfd3e40b5d70390","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84d3e301da9f77be74e566a03906c246356b09713d7b64be3dfd3e40b5d70390","first_computed_at":"2026-05-18T04:05:28.410355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:28.410355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yCU2HWE5mPhtWhywPfuG9tRl1i6+G35zKd+sjwjKemUeG8eEYuBtaF4td2Vh3GgUbaxlVwPsTVW7acJIAkPwBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:28.411113Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0507724","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec92516c24988710f652cb06fc6f3d4d8af6958c65a6072cc8dfcdcca878049d","sha256:592d4b3d9433f2a4ca744327f44c6904892fc1a16b22edb6834b54fb414cb08d"],"state_sha256":"732c32cda7f1bc7064dbe9c122b8f17fb719eeadc37b0bd92aae5f0f52b4d8bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"58R+OZFszRjqoGSYolPQvTAgEYQu8Hfihdapxzji3wp4YyXJdTyg4J8WxAzArQ/z/N8+0ovJ++Q+McsCBlGrAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:47:51.976277Z","bundle_sha256":"be996813e007f45f9c04f9ba88bfd2f722d21531965a7a4ae09179b5f0b5c8b6"}}