{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:SHM32RAGYFGXGLV3KOM3IXUVBJ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"0820f48a4eec556541d9e66a5dee95ad5c2e123cf7044f48e4239cab60daf80e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-08-10T09:08:27Z","title_canon_sha256":"c9bf9016613c1df4ccba36f24698e6269732599061f3c08dded2b29884b5dd1f"},"schema_version":"1.0","source":{"id":"2208.05231","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.05231","created_at":"2026-07-05T04:49:23Z"},{"alias_kind":"arxiv_version","alias_value":"2208.05231v2","created_at":"2026-07-05T04:49:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.05231","created_at":"2026-07-05T04:49:23Z"},{"alias_kind":"pith_short_12","alias_value":"SHM32RAGYFGX","created_at":"2026-07-05T04:49:23Z"},{"alias_kind":"pith_short_16","alias_value":"SHM32RAGYFGXGLV3","created_at":"2026-07-05T04:49:23Z"},{"alias_kind":"pith_short_8","alias_value":"SHM32RAG","created_at":"2026-07-05T04:49:23Z"}],"graph_snapshots":[{"event_id":"sha256:eb177abbc61c20f675360c79f2d0c3ea6067fd87ab59bcd9f0c0e991d05b3dde","target":"graph","created_at":"2026-07-05T04:49:23Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2208.05231/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The deposition of a monolayer by direct self-assembly from solution of an active spin-crossover (SCO) complex via chemisorption has been achieved starting from the perchlorate salt of Co(II) bis(4-(4-carboxyphenyl)-2,2:6,2-terpyridine). MALDI-TOF MS, Raman spectroscopy and X-ray photoelectron spectroscopy (XPS) confirm the presence of an intact monolayer of SCO molecules grafted through carboxylate groups to the Ag surface. Three different spectroscopic techniques (Raman, XPS and X-ray Absorption spectroscopy, XAS) evidence a thermal spin transition of such monolayer of molecules. To our knowl","authors_text":"Amelie Juhin, Brunetto Cortigiani, Eugenio Coronado, Javier Herrero-Martin, Lorenzo Poggini, Matteo Mannini, Miguel Clemente-Leon, Niccolo Giaconi, Victor Garcia-Lopez","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-08-10T09:08:27Z","title":"Spin crossover self-assembled monolayer of a Co(II) terpyridine derivative functionalized with carboxylic acid groups"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.05231","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3c071566b693f6d0870ee0cf79b9908f9285ca17ca50de72f56f7cc4a07e2c1c","target":"record","created_at":"2026-07-05T04:49:23Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"0820f48a4eec556541d9e66a5dee95ad5c2e123cf7044f48e4239cab60daf80e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-08-10T09:08:27Z","title_canon_sha256":"c9bf9016613c1df4ccba36f24698e6269732599061f3c08dded2b29884b5dd1f"},"schema_version":"1.0","source":{"id":"2208.05231","kind":"arxiv","version":2}},"canonical_sha256":"91d9bd4406c14d732ebb5399b45e950a6cffcd961d5ecb72b471dc7e6d938396","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91d9bd4406c14d732ebb5399b45e950a6cffcd961d5ecb72b471dc7e6d938396","first_computed_at":"2026-07-05T04:49:23.966063Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:49:23.966063Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PR4DnbYIVmZ1j4A8ZrNh4pBJIfDmC68WG0U6c0vdMxxfnoF6eT5gU1LupsuLcP0PF7GvwZ9rb+YfQvIgEwsiBw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:49:23.966429Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.05231","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c071566b693f6d0870ee0cf79b9908f9285ca17ca50de72f56f7cc4a07e2c1c","sha256:eb177abbc61c20f675360c79f2d0c3ea6067fd87ab59bcd9f0c0e991d05b3dde"],"state_sha256":"c2bd79ff9460f02edb32f5be8ca827a3a2c01db51ff610d434b54f2609988cfd"}