{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:75VY6AKTW3RELGLWWALTJPDOA4","short_pith_number":"pith:75VY6AKT","schema_version":"1.0","canonical_sha256":"ff6b8f0153b6e2459976b01734bc6e070cb4b1163f383e3b7f5bdd700d1cb5a1","source":{"kind":"arxiv","id":"1604.00328","version":2},"attestation_state":"computed","paper":{"title":"Elastic and Piezoresistive Properties of Nickel Carbides from First-Principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jeffrey Kelling, J\\\"org Schuster, Peter Zahn, Sibylle Gemming","submitted_at":"2016-04-01T16:58:06Z","abstract_excerpt":"The nickel--carbon system has received increased attention over the past years due to the relevance of nickel as a catalyst for carbon nanotube and graphene growth, where Nickel carbide intermediates may be involved or carbide interface layers form in the end. Nickel--carbon composite thin films comprising Ni$_3$C are especially interesting in mechanical sensing applications. Due to the meta-stability of nickel carbides, formation conditions and the coupling between mechanical and electrical properties are not yet well understood. Using first-principles electronic structure methods, we calcula"},"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":"1604.00328","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-04-01T16:58:06Z","cross_cats_sorted":[],"title_canon_sha256":"b3ce256489232bedd228b96458bf7bd1cc9a21ba3b014aeaa9c7c13d06ea17a8","abstract_canon_sha256":"d754a30791b5de4664624cc7356114a8f3defce27c01004b6daa362a802eab50"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:51.485002Z","signature_b64":"rQCDm55+LnkyJOO3bNhsi3BkxoDdbrbA5BiD10QfmUkuKOpX+j1sFYxHRskPkAQfP2p5x4nXmOJRLd7DmHp7AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff6b8f0153b6e2459976b01734bc6e070cb4b1163f383e3b7f5bdd700d1cb5a1","last_reissued_at":"2026-05-18T00:51:51.484551Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:51.484551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Elastic and Piezoresistive Properties of Nickel Carbides from First-Principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jeffrey Kelling, J\\\"org Schuster, Peter Zahn, Sibylle Gemming","submitted_at":"2016-04-01T16:58:06Z","abstract_excerpt":"The nickel--carbon system has received increased attention over the past years due to the relevance of nickel as a catalyst for carbon nanotube and graphene growth, where Nickel carbide intermediates may be involved or carbide interface layers form in the end. Nickel--carbon composite thin films comprising Ni$_3$C are especially interesting in mechanical sensing applications. Due to the meta-stability of nickel carbides, formation conditions and the coupling between mechanical and electrical properties are not yet well understood. Using first-principles electronic structure methods, we calcula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.00328","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":"1604.00328","created_at":"2026-05-18T00:51:51.484616+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.00328v2","created_at":"2026-05-18T00:51:51.484616+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.00328","created_at":"2026-05-18T00:51:51.484616+00:00"},{"alias_kind":"pith_short_12","alias_value":"75VY6AKTW3RE","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"75VY6AKTW3RELGLW","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"75VY6AKT","created_at":"2026-05-18T12:30:04.600751+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/75VY6AKTW3RELGLWWALTJPDOA4","json":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4.json","graph_json":"https://pith.science/api/pith-number/75VY6AKTW3RELGLWWALTJPDOA4/graph.json","events_json":"https://pith.science/api/pith-number/75VY6AKTW3RELGLWWALTJPDOA4/events.json","paper":"https://pith.science/paper/75VY6AKT"},"agent_actions":{"view_html":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4","download_json":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4.json","view_paper":"https://pith.science/paper/75VY6AKT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.00328&json=true","fetch_graph":"https://pith.science/api/pith-number/75VY6AKTW3RELGLWWALTJPDOA4/graph.json","fetch_events":"https://pith.science/api/pith-number/75VY6AKTW3RELGLWWALTJPDOA4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4/action/storage_attestation","attest_author":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4/action/author_attestation","sign_citation":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4/action/citation_signature","submit_replication":"https://pith.science/pith/75VY6AKTW3RELGLWWALTJPDOA4/action/replication_record"}},"created_at":"2026-05-18T00:51:51.484616+00:00","updated_at":"2026-05-18T00:51:51.484616+00:00"}