{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:SEGG4UM7LZN4FFALZY3PFTB4MG","short_pith_number":"pith:SEGG4UM7","schema_version":"1.0","canonical_sha256":"910c6e519f5e5bc2940bce36f2cc3c61836b8781b5f3da90c6dcf2af7beed7f8","source":{"kind":"arxiv","id":"1602.03678","version":1},"attestation_state":"computed","paper":{"title":"Exchange coupling inversion in a high-spin organic triradical molecule","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Rovira, D. Reta, E. Burzur\\'i, H. S. J. van der Zant, I. de P. R. Moreira, J .Veciana, R. Gaudenzi, S. T. Bromley","submitted_at":"2016-02-11T11:15:24Z","abstract_excerpt":"The magnetic properties of a nanoscale system are inextricably linked to its local environment. In ad-atoms on surfaces and inorganic layered structures the exchange interactions result from the relative lattice positions, layer thicknesses and other environmental parameters. Here, we report on a sample-dependent sign inversion of the magnetic exchange coupling between the three unpaired spins of an organic triradical molecule embedded in a three-terminal device. This ferro-to-antiferromagnetic transition is due to structural distortions and results in a high-to-low spin ground state change in"},"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":"1602.03678","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-02-11T11:15:24Z","cross_cats_sorted":[],"title_canon_sha256":"216543aaa5f12d1e233e9785b3799ca976bc2df52244dbc0efb89ac13b49b30e","abstract_canon_sha256":"e795b9e0ffa48141b8be4ee7deb957b873653a4c3f8d6e8fb469c89c91eadd27"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:56.837066Z","signature_b64":"r/1DlN3Rpnhcj/8bOp8IeP6dTaVD0J5OXF7q8eqUI9ZEZ7mq7WdocBpc8eGtI/yW0IYj2Cuh6X7xi6z9QXkCDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"910c6e519f5e5bc2940bce36f2cc3c61836b8781b5f3da90c6dcf2af7beed7f8","last_reissued_at":"2026-05-18T01:20:56.836374Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:56.836374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exchange coupling inversion in a high-spin organic triradical molecule","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Rovira, D. Reta, E. Burzur\\'i, H. S. J. van der Zant, I. de P. R. Moreira, J .Veciana, R. Gaudenzi, S. T. Bromley","submitted_at":"2016-02-11T11:15:24Z","abstract_excerpt":"The magnetic properties of a nanoscale system are inextricably linked to its local environment. In ad-atoms on surfaces and inorganic layered structures the exchange interactions result from the relative lattice positions, layer thicknesses and other environmental parameters. Here, we report on a sample-dependent sign inversion of the magnetic exchange coupling between the three unpaired spins of an organic triradical molecule embedded in a three-terminal device. This ferro-to-antiferromagnetic transition is due to structural distortions and results in a high-to-low spin ground state change in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03678","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":"1602.03678","created_at":"2026-05-18T01:20:56.836506+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.03678v1","created_at":"2026-05-18T01:20:56.836506+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03678","created_at":"2026-05-18T01:20:56.836506+00:00"},{"alias_kind":"pith_short_12","alias_value":"SEGG4UM7LZN4","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_16","alias_value":"SEGG4UM7LZN4FFAL","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_8","alias_value":"SEGG4UM7","created_at":"2026-05-18T12:30:44.179134+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/SEGG4UM7LZN4FFALZY3PFTB4MG","json":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG.json","graph_json":"https://pith.science/api/pith-number/SEGG4UM7LZN4FFALZY3PFTB4MG/graph.json","events_json":"https://pith.science/api/pith-number/SEGG4UM7LZN4FFALZY3PFTB4MG/events.json","paper":"https://pith.science/paper/SEGG4UM7"},"agent_actions":{"view_html":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG","download_json":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG.json","view_paper":"https://pith.science/paper/SEGG4UM7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.03678&json=true","fetch_graph":"https://pith.science/api/pith-number/SEGG4UM7LZN4FFALZY3PFTB4MG/graph.json","fetch_events":"https://pith.science/api/pith-number/SEGG4UM7LZN4FFALZY3PFTB4MG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG/action/storage_attestation","attest_author":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG/action/author_attestation","sign_citation":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG/action/citation_signature","submit_replication":"https://pith.science/pith/SEGG4UM7LZN4FFALZY3PFTB4MG/action/replication_record"}},"created_at":"2026-05-18T01:20:56.836506+00:00","updated_at":"2026-05-18T01:20:56.836506+00:00"}