{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FVTXFJVNOTW7EXXLELLOZUSZD7","short_pith_number":"pith:FVTXFJVN","schema_version":"1.0","canonical_sha256":"2d6772a6ad74edf25eeb22d6ecd2591fd3c80505e158ac40168ab402847d4e97","source":{"kind":"arxiv","id":"1311.2682","version":1},"attestation_state":"computed","paper":{"title":"Crystal growth and characterization of Haldane chain compound Ni(C$_3$H$_{10}$N$_2$)$_2$NO$_2$ClO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"C. Fan, L. M. Chen, Q. J. Li, W. P. Ke, W. Tao, X. F. Sun (USTC), X. G. Liu, X. M. Wang, Z. Y. Zhao","submitted_at":"2013-11-12T06:12:23Z","abstract_excerpt":"The bulk single crystals of $S = 1$ chain compound Ni(C$_3$H$_{10}$N$_2$)$_2$NO$_2$ClO$_4$ are grown by using a slow evaporation method at a constant temperature and a slow cooling method. It is found that the optimum condition of growing large crystals is via slow evaporation at 25 $^\\circ$C using 0.015 mol Ni(ClO$_4$)$_2$$\\cdot$6H$_2$O, 0.015 mol NaNO$_2$, and 0.03 mol 1,3-propanediamine liquid dissolved into 30 ml aqueous solvent. High-quality crystals with size up to $18 \\times 7.5 \\times 5$ mm$^3$ are obtained. The single crystals are characterized by measurements of x-ray diffraction, ma"},"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":"1311.2682","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-11-12T06:12:23Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a02cedc60c4b52a722c8ed2107927aafb13242539e3c45b2ade856aab96c0844","abstract_canon_sha256":"67e6771a042adefbc2619152457f4dfc7b04f5ebc22f1926145d2084114ce4bb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:07:22.156493Z","signature_b64":"tY1DchRilquhQF26qUV9Bk/j6xkfGxGtPacgmOeITewcGTc+nZYIOQliepVF+Yqrp3jXbHYZx9RA7C07ZPsyBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d6772a6ad74edf25eeb22d6ecd2591fd3c80505e158ac40168ab402847d4e97","last_reissued_at":"2026-05-18T03:07:22.155893Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:07:22.155893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Crystal growth and characterization of Haldane chain compound Ni(C$_3$H$_{10}$N$_2$)$_2$NO$_2$ClO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"C. Fan, L. M. Chen, Q. J. Li, W. P. Ke, W. Tao, X. F. Sun (USTC), X. G. Liu, X. M. Wang, Z. Y. Zhao","submitted_at":"2013-11-12T06:12:23Z","abstract_excerpt":"The bulk single crystals of $S = 1$ chain compound Ni(C$_3$H$_{10}$N$_2$)$_2$NO$_2$ClO$_4$ are grown by using a slow evaporation method at a constant temperature and a slow cooling method. It is found that the optimum condition of growing large crystals is via slow evaporation at 25 $^\\circ$C using 0.015 mol Ni(ClO$_4$)$_2$$\\cdot$6H$_2$O, 0.015 mol NaNO$_2$, and 0.03 mol 1,3-propanediamine liquid dissolved into 30 ml aqueous solvent. High-quality crystals with size up to $18 \\times 7.5 \\times 5$ mm$^3$ are obtained. The single crystals are characterized by measurements of x-ray diffraction, ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2682","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":"1311.2682","created_at":"2026-05-18T03:07:22.155995+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.2682v1","created_at":"2026-05-18T03:07:22.155995+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2682","created_at":"2026-05-18T03:07:22.155995+00:00"},{"alias_kind":"pith_short_12","alias_value":"FVTXFJVNOTW7","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FVTXFJVNOTW7EXXL","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FVTXFJVN","created_at":"2026-05-18T12:27:45.050594+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/FVTXFJVNOTW7EXXLELLOZUSZD7","json":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7.json","graph_json":"https://pith.science/api/pith-number/FVTXFJVNOTW7EXXLELLOZUSZD7/graph.json","events_json":"https://pith.science/api/pith-number/FVTXFJVNOTW7EXXLELLOZUSZD7/events.json","paper":"https://pith.science/paper/FVTXFJVN"},"agent_actions":{"view_html":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7","download_json":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7.json","view_paper":"https://pith.science/paper/FVTXFJVN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.2682&json=true","fetch_graph":"https://pith.science/api/pith-number/FVTXFJVNOTW7EXXLELLOZUSZD7/graph.json","fetch_events":"https://pith.science/api/pith-number/FVTXFJVNOTW7EXXLELLOZUSZD7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7/action/storage_attestation","attest_author":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7/action/author_attestation","sign_citation":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7/action/citation_signature","submit_replication":"https://pith.science/pith/FVTXFJVNOTW7EXXLELLOZUSZD7/action/replication_record"}},"created_at":"2026-05-18T03:07:22.155995+00:00","updated_at":"2026-05-18T03:07:22.155995+00:00"}