{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:LICKPUIYRVX2LAEXRLTFBMA2GU","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":"fd1f284157f02262dad2685578feb67ff21ab3cea289af86cc19b663628856be","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-03T16:06:04Z","title_canon_sha256":"c686718794982054356b5a1a6dd50ce4bf89f2ba547dbc72b753558333b62e1e"},"schema_version":"1.0","source":{"id":"1506.01297","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01297","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01297v1","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01297","created_at":"2026-05-18T00:40:51Z"},{"alias_kind":"pith_short_12","alias_value":"LICKPUIYRVX2","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LICKPUIYRVX2LAEX","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LICKPUIY","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:907a7b295fc3190c64cf2fb999a6fdbedd005df46d13e9875322d12644c6dd11","target":"graph","created_at":"2026-05-18T00:40:51Z","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":"In a hierarchical nanopatterning routine relying exclusively on self-assembly processes we combine crystal surface reconstruction, microphase separation of copolymers, and selective metal diffusion to produce monodisperse metal nanostructures in highly regular arrays covering areas of square centimeters. In-situ GISAXS during Fe nanostructure formation evidences the outstanding structural order in the self-assembling system and hints at possibilities of sculpting nanostructures by external process parameters. Thus, we demonstrate that nanopatterning via self-assembly is a competitive alternati","authors_text":"Denise Erb, Kai Schlage, Ralf R\\\"ohlsberger","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-03T16:06:04Z","title":"Bottom-up fabrication of highly ordered metal nanostructures by hierarchical self-assembly"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01297","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":"sha256:86c6adc279107670ac3fb23bd81d840430ffb65e8990b5f7e28dc2e43865447a","target":"record","created_at":"2026-05-18T00:40:51Z","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":"fd1f284157f02262dad2685578feb67ff21ab3cea289af86cc19b663628856be","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-03T16:06:04Z","title_canon_sha256":"c686718794982054356b5a1a6dd50ce4bf89f2ba547dbc72b753558333b62e1e"},"schema_version":"1.0","source":{"id":"1506.01297","kind":"arxiv","version":1}},"canonical_sha256":"5a04a7d1188d6fa580978ae650b01a3532a8b469d726e9db03e257432869374d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a04a7d1188d6fa580978ae650b01a3532a8b469d726e9db03e257432869374d","first_computed_at":"2026-05-18T00:40:51.978794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:51.978794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ye5Aoc2njB2VDwXvtSk97Lw+aY0oFDBJbnEKT/ncy/4r2nT8wiaQokpUTN1E5rQnPlc4fvYucHjmnKIJwOCXDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:51.979522Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.01297","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86c6adc279107670ac3fb23bd81d840430ffb65e8990b5f7e28dc2e43865447a","sha256:907a7b295fc3190c64cf2fb999a6fdbedd005df46d13e9875322d12644c6dd11"],"state_sha256":"34c67843458cfc58498a793331ea9df687041c352bb9b28acb7d0598106f70c6"}