{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:K6NM6DBICNPSMNRGKOKN5YUFX7","short_pith_number":"pith:K6NM6DBI","schema_version":"1.0","canonical_sha256":"579acf0c28135f2636265394dee285bfe2ac12fc16d4e27652bf33d55a4abfd9","source":{"kind":"arxiv","id":"1806.03173","version":2},"attestation_state":"computed","paper":{"title":"The Computational 2D Materials Database: High-Throughput Modeling and Discovery of Atomically Thin Crystals","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anders C. Riis-Jensen, Daniele Torelli, Jakob Gath, Jens J{\\o}rgen Mortensen, Karsten W. Jacobsen, Kristian S. Thygesen, Mikkel Strange, Mohnish Pandey, Morten N. Gjerding, Nicki F. Hinsche, Per S. Schmidt, Peter M. Larsen, Sten Haastrup, Thomas Olsen, Thorsten Deilmann","submitted_at":"2018-06-08T14:20:16Z","abstract_excerpt":"We introduce the Computational 2D Materials Database (C2DB), which organises a variety of structural, thermodynamic, elastic, electronic, magnetic, and optical properties of around 1500 two-dimensional materials distributed over more than 30 different crystal structures. Material properties are systematically calculated by state-of-the art density functional theory and many-body perturbation theory (G$_0\\!$W$\\!_0$ and the Bethe-Salpeter Equation for $\\sim$200 materials) following a semi-automated workflow for maximal consistency and transparency. The C2DB is fully open and can be browsed onlin"},"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":"1806.03173","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-06-08T14:20:16Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"9e6054be6021ae0922936a9eae987cdb3aaf67345d7bf886d1b560ca64e1c999","abstract_canon_sha256":"8577c8975b832e71de3e68c698524454032d1ccd619943c7e62fd23f04bface9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:46.690298Z","signature_b64":"dPWCAGG1CBvFZMqvVoaS0nBWOIcWaAoBfwXP/4dNMJD3vKBQkqenEnGj9FUOo5oGb7rfcVKHcgrgS/DcjWWrCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"579acf0c28135f2636265394dee285bfe2ac12fc16d4e27652bf33d55a4abfd9","last_reissued_at":"2026-05-18T00:03:46.689773Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:46.689773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Computational 2D Materials Database: High-Throughput Modeling and Discovery of Atomically Thin Crystals","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anders C. Riis-Jensen, Daniele Torelli, Jakob Gath, Jens J{\\o}rgen Mortensen, Karsten W. Jacobsen, Kristian S. Thygesen, Mikkel Strange, Mohnish Pandey, Morten N. Gjerding, Nicki F. Hinsche, Per S. Schmidt, Peter M. Larsen, Sten Haastrup, Thomas Olsen, Thorsten Deilmann","submitted_at":"2018-06-08T14:20:16Z","abstract_excerpt":"We introduce the Computational 2D Materials Database (C2DB), which organises a variety of structural, thermodynamic, elastic, electronic, magnetic, and optical properties of around 1500 two-dimensional materials distributed over more than 30 different crystal structures. Material properties are systematically calculated by state-of-the art density functional theory and many-body perturbation theory (G$_0\\!$W$\\!_0$ and the Bethe-Salpeter Equation for $\\sim$200 materials) following a semi-automated workflow for maximal consistency and transparency. The C2DB is fully open and can be browsed onlin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03173","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1806.03173","created_at":"2026-05-18T00:03:46.689865+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.03173v2","created_at":"2026-05-18T00:03:46.689865+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03173","created_at":"2026-05-18T00:03:46.689865+00:00"},{"alias_kind":"pith_short_12","alias_value":"K6NM6DBICNPS","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_16","alias_value":"K6NM6DBICNPSMNRG","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_8","alias_value":"K6NM6DBI","created_at":"2026-05-18T12:32:33.847187+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/K6NM6DBICNPSMNRGKOKN5YUFX7","json":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7.json","graph_json":"https://pith.science/api/pith-number/K6NM6DBICNPSMNRGKOKN5YUFX7/graph.json","events_json":"https://pith.science/api/pith-number/K6NM6DBICNPSMNRGKOKN5YUFX7/events.json","paper":"https://pith.science/paper/K6NM6DBI"},"agent_actions":{"view_html":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7","download_json":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7.json","view_paper":"https://pith.science/paper/K6NM6DBI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.03173&json=true","fetch_graph":"https://pith.science/api/pith-number/K6NM6DBICNPSMNRGKOKN5YUFX7/graph.json","fetch_events":"https://pith.science/api/pith-number/K6NM6DBICNPSMNRGKOKN5YUFX7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7/action/storage_attestation","attest_author":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7/action/author_attestation","sign_citation":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7/action/citation_signature","submit_replication":"https://pith.science/pith/K6NM6DBICNPSMNRGKOKN5YUFX7/action/replication_record"}},"created_at":"2026-05-18T00:03:46.689865+00:00","updated_at":"2026-05-18T00:03:46.689865+00:00"}