{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:247LXJOCBU4UO36GK3XX6FLNZQ","short_pith_number":"pith:247LXJOC","canonical_record":{"source":{"id":"2306.14927","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-06-24T13:06:33Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"01464ae744e57af1cdd4d2e05f7b206c64d2b412c86782a4302815ba7d923105","abstract_canon_sha256":"c1628be2b97529e39415c5a319caf239473cd2d4046052a55639906c3ecca1f7"},"schema_version":"1.0"},"canonical_sha256":"d73ebba5c20d39476fc656ef7f156dcc263e83ca3240b6d942d601c02d95b3ff","source":{"kind":"arxiv","id":"2306.14927","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.14927","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"arxiv_version","alias_value":"2306.14927v1","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.14927","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"pith_short_12","alias_value":"247LXJOCBU4U","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"pith_short_16","alias_value":"247LXJOCBU4UO36G","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"pith_short_8","alias_value":"247LXJOC","created_at":"2026-07-05T06:24:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:247LXJOCBU4UO36GK3XX6FLNZQ","target":"record","payload":{"canonical_record":{"source":{"id":"2306.14927","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-06-24T13:06:33Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"01464ae744e57af1cdd4d2e05f7b206c64d2b412c86782a4302815ba7d923105","abstract_canon_sha256":"c1628be2b97529e39415c5a319caf239473cd2d4046052a55639906c3ecca1f7"},"schema_version":"1.0"},"canonical_sha256":"d73ebba5c20d39476fc656ef7f156dcc263e83ca3240b6d942d601c02d95b3ff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:24:51.984868Z","signature_b64":"ZFAp+h+gexEUQi2I2sw8itDK9nWBYKGqX/df+2aAdFoyXtlFWxZxYXQJKlNbZo0jp1RYTnYp/czs9RFNESfFCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d73ebba5c20d39476fc656ef7f156dcc263e83ca3240b6d942d601c02d95b3ff","last_reissued_at":"2026-07-05T06:24:51.984438Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:24:51.984438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.14927","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":"2026-07-05T06:24:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T2+xSwsh6z9VVD5835WP/8YZeyGhuc+MepyEiQV/1DqcRBxuwQwnpjMDbqmeXFVO9dWbscDm6Sx7NfsWZh99Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T19:08:32.512774Z"},"content_sha256":"895527b13cd1b0b0ff647d75e3bbc442361a22f188cabcb5f83c5a84e6aade02","schema_version":"1.0","event_id":"sha256:895527b13cd1b0b0ff647d75e3bbc442361a22f188cabcb5f83c5a84e6aade02"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:247LXJOCBU4UO36GK3XX6FLNZQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nano-Subsidence Assisted Precise Integration of Patterned Two-Dimensional Materials for High-Performance Photodetector Arrays","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Bin Wu, Emanuele Orgiu, Lei Zhang, Marco Gobbi, Paolo Samor\\`i, Simone Bertolazzi, Song-Lin Li, Wei Guo, Xiaolan Zhong, Yunqi Liu","submitted_at":"2023-06-24T13:06:33Z","abstract_excerpt":"The spatially precise integration of arrays of micro-patterned two-dimensional (2D) crystals onto three-dimensionally structured Si/SiO$_2$ substrates represents an attractive strategy towards the low-cost system-on-chip integration of extended functions in silicon microelectronics. However, the reliable integration of the arrays of 2D materials on non-flat surfaces has thus far proved extremely challenging due to their poor adhesion to underlying substrates as ruled by weak van der Waals interactions. Here we report on a novel fabrication method based on nano-subsidence which enables the prec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.14927","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2306.14927/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:24:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bIsRsjA8nq3Ere+AaUeGXPMqXngXQ/6GO8LiUM3sV9oYI/b3A2fXe+/WEuoAO+mF9/tKV8A7BsWrqcnvMCW0Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T19:08:32.513136Z"},"content_sha256":"5dbd7a3d5f763a447f3d3f88b600fcd4dc088901336f4a5a8f7ec5f31a90ae56","schema_version":"1.0","event_id":"sha256:5dbd7a3d5f763a447f3d3f88b600fcd4dc088901336f4a5a8f7ec5f31a90ae56"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/247LXJOCBU4UO36GK3XX6FLNZQ/bundle.json","state_url":"https://pith.science/pith/247LXJOCBU4UO36GK3XX6FLNZQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/247LXJOCBU4UO36GK3XX6FLNZQ/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":"2026-08-21T19:08:32Z","links":{"resolver":"https://pith.science/pith/247LXJOCBU4UO36GK3XX6FLNZQ","bundle":"https://pith.science/pith/247LXJOCBU4UO36GK3XX6FLNZQ/bundle.json","state":"https://pith.science/pith/247LXJOCBU4UO36GK3XX6FLNZQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/247LXJOCBU4UO36GK3XX6FLNZQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:247LXJOCBU4UO36GK3XX6FLNZQ","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":"c1628be2b97529e39415c5a319caf239473cd2d4046052a55639906c3ecca1f7","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-06-24T13:06:33Z","title_canon_sha256":"01464ae744e57af1cdd4d2e05f7b206c64d2b412c86782a4302815ba7d923105"},"schema_version":"1.0","source":{"id":"2306.14927","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.14927","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"arxiv_version","alias_value":"2306.14927v1","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.14927","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"pith_short_12","alias_value":"247LXJOCBU4U","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"pith_short_16","alias_value":"247LXJOCBU4UO36G","created_at":"2026-07-05T06:24:51Z"},{"alias_kind":"pith_short_8","alias_value":"247LXJOC","created_at":"2026-07-05T06:24:51Z"}],"graph_snapshots":[{"event_id":"sha256:5dbd7a3d5f763a447f3d3f88b600fcd4dc088901336f4a5a8f7ec5f31a90ae56","target":"graph","created_at":"2026-07-05T06:24:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2306.14927/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The spatially precise integration of arrays of micro-patterned two-dimensional (2D) crystals onto three-dimensionally structured Si/SiO$_2$ substrates represents an attractive strategy towards the low-cost system-on-chip integration of extended functions in silicon microelectronics. However, the reliable integration of the arrays of 2D materials on non-flat surfaces has thus far proved extremely challenging due to their poor adhesion to underlying substrates as ruled by weak van der Waals interactions. Here we report on a novel fabrication method based on nano-subsidence which enables the prec","authors_text":"Bin Wu, Emanuele Orgiu, Lei Zhang, Marco Gobbi, Paolo Samor\\`i, Simone Bertolazzi, Song-Lin Li, Wei Guo, Xiaolan Zhong, Yunqi Liu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-06-24T13:06:33Z","title":"Nano-Subsidence Assisted Precise Integration of Patterned Two-Dimensional Materials for High-Performance Photodetector Arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.14927","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":"sha256:895527b13cd1b0b0ff647d75e3bbc442361a22f188cabcb5f83c5a84e6aade02","target":"record","created_at":"2026-07-05T06:24:51Z","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":"c1628be2b97529e39415c5a319caf239473cd2d4046052a55639906c3ecca1f7","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-06-24T13:06:33Z","title_canon_sha256":"01464ae744e57af1cdd4d2e05f7b206c64d2b412c86782a4302815ba7d923105"},"schema_version":"1.0","source":{"id":"2306.14927","kind":"arxiv","version":1}},"canonical_sha256":"d73ebba5c20d39476fc656ef7f156dcc263e83ca3240b6d942d601c02d95b3ff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d73ebba5c20d39476fc656ef7f156dcc263e83ca3240b6d942d601c02d95b3ff","first_computed_at":"2026-07-05T06:24:51.984438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:24:51.984438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZFAp+h+gexEUQi2I2sw8itDK9nWBYKGqX/df+2aAdFoyXtlFWxZxYXQJKlNbZo0jp1RYTnYp/czs9RFNESfFCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:24:51.984868Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.14927","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:895527b13cd1b0b0ff647d75e3bbc442361a22f188cabcb5f83c5a84e6aade02","sha256:5dbd7a3d5f763a447f3d3f88b600fcd4dc088901336f4a5a8f7ec5f31a90ae56"],"state_sha256":"9280cedd4b9672b196b260ed90aaa5cb90f057dbd0cadc5360ef65cb4d1b4d0f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fbSBytbFfdvQb7mSgrf5h34mwMq0p8k9FFFyASnepde4CWBLRUQIKNbSqDk0K0Fjntx0ZVCIrgcvhA3P7yqaCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T19:08:32.516234Z","bundle_sha256":"7cef551dacc7a59818700395699c57bf8c524700c8f113861e69fe0268b84cd4"}}