{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:SGWKO5CTTQTPKTHDFNRDAOHATB","short_pith_number":"pith:SGWKO5CT","canonical_record":{"source":{"id":"1306.2161","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-06-10T10:42:07Z","cross_cats_sorted":[],"title_canon_sha256":"b400343e731813b541dea0ba95a32cae730232d074a17f6b468eaf786ad0a8c4","abstract_canon_sha256":"35609e4734928fd71cacb09b1978b6b345d4ae7278bd4b4f18cfd59db2797309"},"schema_version":"1.0"},"canonical_sha256":"91aca774539c26f54ce32b623038e0985c1482d9007a442782f36a648abe5232","source":{"kind":"arxiv","id":"1306.2161","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.2161","created_at":"2026-05-18T03:21:22Z"},{"alias_kind":"arxiv_version","alias_value":"1306.2161v1","created_at":"2026-05-18T03:21:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2161","created_at":"2026-05-18T03:21:22Z"},{"alias_kind":"pith_short_12","alias_value":"SGWKO5CTTQTP","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SGWKO5CTTQTPKTHD","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SGWKO5CT","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:SGWKO5CTTQTPKTHDFNRDAOHATB","target":"record","payload":{"canonical_record":{"source":{"id":"1306.2161","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-06-10T10:42:07Z","cross_cats_sorted":[],"title_canon_sha256":"b400343e731813b541dea0ba95a32cae730232d074a17f6b468eaf786ad0a8c4","abstract_canon_sha256":"35609e4734928fd71cacb09b1978b6b345d4ae7278bd4b4f18cfd59db2797309"},"schema_version":"1.0"},"canonical_sha256":"91aca774539c26f54ce32b623038e0985c1482d9007a442782f36a648abe5232","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:22.181887Z","signature_b64":"1iwUvZ4Fvk1ja/14AJQgRx0SGv0daUiqk6BZEZ86GG9MaJtavoQ10dyQU+zA7op/wHONJj9hs3Vv+F1w0U+8BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91aca774539c26f54ce32b623038e0985c1482d9007a442782f36a648abe5232","last_reissued_at":"2026-05-18T03:21:22.181146Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:22.181146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.2161","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":"2026-05-18T03:21:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tT4cdSCEk5RRMcy/V8UGXcHkcPye5Yk8K0u7cKTJI1emEhBJbfeIYCySRIl/MfmeHwctj2sE8mkRH/kuEfWqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:49:29.551859Z"},"content_sha256":"aa07353477a2a2362b7b2ff4c943167ca039999875c59ac68c874bd1599bc523","schema_version":"1.0","event_id":"sha256:aa07353477a2a2362b7b2ff4c943167ca039999875c59ac68c874bd1599bc523"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:SGWKO5CTTQTPKTHDFNRDAOHATB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transient and self-limited nanostructures on patterned surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"D. D. Vvedensky, E. Pelucchi, P. A. Zestanakis, V. Dimastrodonato","submitted_at":"2013-06-10T10:42:07Z","abstract_excerpt":"Site-controlled quantum dots formed during the deposition of (Al)GaAs layers by metalorganic vapor-phase epitaxy on GaAs(111)B substrates patterned with inverted pyramids result in geometric and compositional self-ordering along the vertical axis of the template. We describe a theoretical scheme that reproduces the experimentally-observed time-dependent behavior of this process, including the evolution of the recess and the increase of Ga incorporation along the base of the template to stationary values determined by alloy composition and other growth parameters. Our work clarifies the interpl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2161","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":"2026-05-18T03:21:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"54Y0uwTO/jqAZUHofnUFozC7WDv6+PJnVkN2rIj+M+YDMy/qndOYL6hIjrxUptc9jb8j9okoV3virQmoMqPhDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:49:29.552199Z"},"content_sha256":"a10561641da6f2024e5d7e5f1878856d7f63fdde5e404a5c54c48f5d53352849","schema_version":"1.0","event_id":"sha256:a10561641da6f2024e5d7e5f1878856d7f63fdde5e404a5c54c48f5d53352849"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SGWKO5CTTQTPKTHDFNRDAOHATB/bundle.json","state_url":"https://pith.science/pith/SGWKO5CTTQTPKTHDFNRDAOHATB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SGWKO5CTTQTPKTHDFNRDAOHATB/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":"2026-06-03T21:49:29Z","links":{"resolver":"https://pith.science/pith/SGWKO5CTTQTPKTHDFNRDAOHATB","bundle":"https://pith.science/pith/SGWKO5CTTQTPKTHDFNRDAOHATB/bundle.json","state":"https://pith.science/pith/SGWKO5CTTQTPKTHDFNRDAOHATB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SGWKO5CTTQTPKTHDFNRDAOHATB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SGWKO5CTTQTPKTHDFNRDAOHATB","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":"35609e4734928fd71cacb09b1978b6b345d4ae7278bd4b4f18cfd59db2797309","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-06-10T10:42:07Z","title_canon_sha256":"b400343e731813b541dea0ba95a32cae730232d074a17f6b468eaf786ad0a8c4"},"schema_version":"1.0","source":{"id":"1306.2161","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.2161","created_at":"2026-05-18T03:21:22Z"},{"alias_kind":"arxiv_version","alias_value":"1306.2161v1","created_at":"2026-05-18T03:21:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2161","created_at":"2026-05-18T03:21:22Z"},{"alias_kind":"pith_short_12","alias_value":"SGWKO5CTTQTP","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SGWKO5CTTQTPKTHD","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SGWKO5CT","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:a10561641da6f2024e5d7e5f1878856d7f63fdde5e404a5c54c48f5d53352849","target":"graph","created_at":"2026-05-18T03:21:22Z","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":"Site-controlled quantum dots formed during the deposition of (Al)GaAs layers by metalorganic vapor-phase epitaxy on GaAs(111)B substrates patterned with inverted pyramids result in geometric and compositional self-ordering along the vertical axis of the template. We describe a theoretical scheme that reproduces the experimentally-observed time-dependent behavior of this process, including the evolution of the recess and the increase of Ga incorporation along the base of the template to stationary values determined by alloy composition and other growth parameters. Our work clarifies the interpl","authors_text":"D. D. Vvedensky, E. Pelucchi, P. A. Zestanakis, V. Dimastrodonato","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-06-10T10:42:07Z","title":"Transient and self-limited nanostructures on patterned surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2161","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:aa07353477a2a2362b7b2ff4c943167ca039999875c59ac68c874bd1599bc523","target":"record","created_at":"2026-05-18T03:21:22Z","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":"35609e4734928fd71cacb09b1978b6b345d4ae7278bd4b4f18cfd59db2797309","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-06-10T10:42:07Z","title_canon_sha256":"b400343e731813b541dea0ba95a32cae730232d074a17f6b468eaf786ad0a8c4"},"schema_version":"1.0","source":{"id":"1306.2161","kind":"arxiv","version":1}},"canonical_sha256":"91aca774539c26f54ce32b623038e0985c1482d9007a442782f36a648abe5232","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91aca774539c26f54ce32b623038e0985c1482d9007a442782f36a648abe5232","first_computed_at":"2026-05-18T03:21:22.181146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:22.181146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1iwUvZ4Fvk1ja/14AJQgRx0SGv0daUiqk6BZEZ86GG9MaJtavoQ10dyQU+zA7op/wHONJj9hs3Vv+F1w0U+8BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:22.181887Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.2161","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa07353477a2a2362b7b2ff4c943167ca039999875c59ac68c874bd1599bc523","sha256:a10561641da6f2024e5d7e5f1878856d7f63fdde5e404a5c54c48f5d53352849"],"state_sha256":"97a48aeb1a6c2c640541b639d3a92379894ae7f606a0f34371dfa89768ae4e87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BI2aiQsImif+YfJK20aD2MI1rvOZeUaaTUtS5mXmj2GIb2fRNtxcyBgWtlS5rfnsUSE2I5HNln1CLMhjPqQsCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:49:29.554159Z","bundle_sha256":"bafa2983e3a82d3d29031fb42c22a4d5043382dec8e2d96b9ecb58d834b7ba24"}}