{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:QAAKZDXT5NH4BRSMX22OLCKOE7","short_pith_number":"pith:QAAKZDXT","schema_version":"1.0","canonical_sha256":"8000ac8ef3eb4fc0c64cbeb4e5894e27e5cd81dabd64ba19b02bfff8c8715f62","source":{"kind":"arxiv","id":"1110.4969","version":2},"attestation_state":"computed","paper":{"title":"Pressure Induced Metallization of BaMn2As2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. Arulraj, A. Bharathi, A. T. Satya, Awadhesh Mani, C. S. Sundar, K.Vinod, N. V. Chandra Shekar","submitted_at":"2011-10-22T12:31:15Z","abstract_excerpt":"The temperature and pressure dependent electrical resistivity rho(T,P) studies have been performed on BaMn2As2 single crystal in the 4.2 to 300 K range upto of 8.2 GPa to investigate the evolution of its ground state properties. The rho(T) shows a negative co-efficient of resistivity under pressure upto 3.2 GPa. The occurrence of an insulator to metal transition (MIT) in an external P ~4.5 GPa is indicated by a change in the temperature co-efficient in the rho(T) data at ~36 K . However complete metallization in entire temperature range is seen at a P~5.8 GPa. High pressure XRD studies carried"},"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":"1110.4969","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-10-22T12:31:15Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"3c4cb7f9f14ec9f92bc194dbd5365dd9001cb07957b747942f58cb8e5e8520c5","abstract_canon_sha256":"5c2e06cf5d2985e324863b74d189d07103fb3c5d8824b24c27334093b0bc722d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:06.876569Z","signature_b64":"+bcOoq3uv7FX8TO5/ycK7rqVEEnObm4UO4R5stQNDP+V1tUGADaEOuF0c9T4rW7HAAJJSu/3XHfM/bNq1eohAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8000ac8ef3eb4fc0c64cbeb4e5894e27e5cd81dabd64ba19b02bfff8c8715f62","last_reissued_at":"2026-05-18T02:00:06.876023Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:06.876023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pressure Induced Metallization of BaMn2As2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"A. Arulraj, A. Bharathi, A. T. Satya, Awadhesh Mani, C. S. Sundar, K.Vinod, N. V. Chandra Shekar","submitted_at":"2011-10-22T12:31:15Z","abstract_excerpt":"The temperature and pressure dependent electrical resistivity rho(T,P) studies have been performed on BaMn2As2 single crystal in the 4.2 to 300 K range upto of 8.2 GPa to investigate the evolution of its ground state properties. The rho(T) shows a negative co-efficient of resistivity under pressure upto 3.2 GPa. The occurrence of an insulator to metal transition (MIT) in an external P ~4.5 GPa is indicated by a change in the temperature co-efficient in the rho(T) data at ~36 K . However complete metallization in entire temperature range is seen at a P~5.8 GPa. High pressure XRD studies carried"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.4969","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":"1110.4969","created_at":"2026-05-18T02:00:06.876110+00:00"},{"alias_kind":"arxiv_version","alias_value":"1110.4969v2","created_at":"2026-05-18T02:00:06.876110+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.4969","created_at":"2026-05-18T02:00:06.876110+00:00"},{"alias_kind":"pith_short_12","alias_value":"QAAKZDXT5NH4","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"QAAKZDXT5NH4BRSM","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"QAAKZDXT","created_at":"2026-05-18T12:26:39.201973+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/QAAKZDXT5NH4BRSMX22OLCKOE7","json":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7.json","graph_json":"https://pith.science/api/pith-number/QAAKZDXT5NH4BRSMX22OLCKOE7/graph.json","events_json":"https://pith.science/api/pith-number/QAAKZDXT5NH4BRSMX22OLCKOE7/events.json","paper":"https://pith.science/paper/QAAKZDXT"},"agent_actions":{"view_html":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7","download_json":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7.json","view_paper":"https://pith.science/paper/QAAKZDXT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1110.4969&json=true","fetch_graph":"https://pith.science/api/pith-number/QAAKZDXT5NH4BRSMX22OLCKOE7/graph.json","fetch_events":"https://pith.science/api/pith-number/QAAKZDXT5NH4BRSMX22OLCKOE7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7/action/storage_attestation","attest_author":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7/action/author_attestation","sign_citation":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7/action/citation_signature","submit_replication":"https://pith.science/pith/QAAKZDXT5NH4BRSMX22OLCKOE7/action/replication_record"}},"created_at":"2026-05-18T02:00:06.876110+00:00","updated_at":"2026-05-18T02:00:06.876110+00:00"}