{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:EK7C3L2ZNMOETM2C2Q3ZPPMPMX","short_pith_number":"pith:EK7C3L2Z","schema_version":"1.0","canonical_sha256":"22be2daf596b1c49b342d43797bd8f65cad3e166aae55f3aa806f965b9da7626","source":{"kind":"arxiv","id":"1212.3319","version":1},"attestation_state":"computed","paper":{"title":"Production, Processing and Placement of Graphene and Two Dimensional Crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. C. Ferrari, A. Lombardo, F. Bonaccorso, L. Colombo, T. Hasan, Z. Sun","submitted_at":"2012-12-13T20:53:48Z","abstract_excerpt":"Graphene is at the centre of an ever growing research effort due to its unique properties, interesting for both fundamental science and applications. A key requirement for applications is the development of industrial-scale, reliable, inexpensive production processes. Here we review the state of the art of graphene preparation, production, placement and handling. Graphene is just the first of a new class of two dimensional materials, derived from layered bulk crystals. Most of the approaches used for graphene can be extended to these crystals, accelerating their journey towards applications."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1212.3319","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-12-13T20:53:48Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"35a54048b910df403add4a3bbbd04c5f680cd923bb545b64bfbce3d809decda4","abstract_canon_sha256":"c6baddf312fe5853d17875e9565ad3e8a22e4e79922a5c0574b0c04a11f2b176"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:36:15.667059Z","signature_b64":"V5sw0Ju0oAsrbZTa9MyRsqiJ5kI/cNmrpqm/X+TsrNIMI6lNOU6ylE4X4iC99tQCnYLj9oPow6PlxbqmNIlxCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22be2daf596b1c49b342d43797bd8f65cad3e166aae55f3aa806f965b9da7626","last_reissued_at":"2026-05-18T03:36:15.666458Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:36:15.666458Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Production, Processing and Placement of Graphene and Two Dimensional Crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. C. Ferrari, A. Lombardo, F. Bonaccorso, L. Colombo, T. Hasan, Z. Sun","submitted_at":"2012-12-13T20:53:48Z","abstract_excerpt":"Graphene is at the centre of an ever growing research effort due to its unique properties, interesting for both fundamental science and applications. A key requirement for applications is the development of industrial-scale, reliable, inexpensive production processes. Here we review the state of the art of graphene preparation, production, placement and handling. Graphene is just the first of a new class of two dimensional materials, derived from layered bulk crystals. Most of the approaches used for graphene can be extended to these crystals, accelerating their journey towards applications."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.3319","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1212.3319","created_at":"2026-05-18T03:36:15.666566+00:00"},{"alias_kind":"arxiv_version","alias_value":"1212.3319v1","created_at":"2026-05-18T03:36:15.666566+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.3319","created_at":"2026-05-18T03:36:15.666566+00:00"},{"alias_kind":"pith_short_12","alias_value":"EK7C3L2ZNMOE","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"EK7C3L2ZNMOETM2C","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"EK7C3L2Z","created_at":"2026-05-18T12:27:04.183437+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX","json":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX.json","graph_json":"https://pith.science/api/pith-number/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/graph.json","events_json":"https://pith.science/api/pith-number/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/events.json","paper":"https://pith.science/paper/EK7C3L2Z"},"agent_actions":{"view_html":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX","download_json":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX.json","view_paper":"https://pith.science/paper/EK7C3L2Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1212.3319&json=true","fetch_graph":"https://pith.science/api/pith-number/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/graph.json","fetch_events":"https://pith.science/api/pith-number/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/action/storage_attestation","attest_author":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/action/author_attestation","sign_citation":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/action/citation_signature","submit_replication":"https://pith.science/pith/EK7C3L2ZNMOETM2C2Q3ZPPMPMX/action/replication_record"}},"created_at":"2026-05-18T03:36:15.666566+00:00","updated_at":"2026-05-18T03:36:15.666566+00:00"}