{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:IYASXPWIPL6Y3JJNY5TPDZHHJU","short_pith_number":"pith:IYASXPWI","schema_version":"1.0","canonical_sha256":"46012bbec87afd8da52dc766f1e4e74d18a7d506bd726b9a555ea0a3f85816ea","source":{"kind":"arxiv","id":"2410.06677","version":1},"attestation_state":"computed","paper":{"title":"Functional Groups Accessibility and the Origin of Photoluminescence in N/O-containing Bottom-up Carbon Nanodots","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Smarsly, E. Menna, J. Gallego, M. Langer, M. Pagel, P. P. Debes, S. Osella, T. Gatti","submitted_at":"2024-10-09T08:37:11Z","abstract_excerpt":"Chemical functionalization of carbon nanodots (CNDs) offers a valuable opportunity to tailor multifunctionality in these nanocarbons, by engineering the composition of their molecular surface. Therefore, it is important to elucidate the type and amount of CNDs functionalization to be able to design their properties accurately. CNDs are often functionalized through amide coupling without validating the degree of functionalization. As a measure of functionalization, the amounts of primary amines via Kaiser test (KT) or imine reactions of the bare CNDs is often considered. However, this may lead "},"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":"2410.06677","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-10-09T08:37:11Z","cross_cats_sorted":[],"title_canon_sha256":"6540e52acb8d43057cf996b66202d7b83081581a1668900e8fc19f0224e6c5d4","abstract_canon_sha256":"a5f018650c517b9928ceec42dd52ced8484ee610f418e28784e21a59d4117db5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:18:05.487649Z","signature_b64":"4D4twZo6m8SW2lyyP9cPd7gP2cUswvHfy7ShRNiRBHeB2TJpkv9WlqAIbdbtSfRBz+5aY/nwx7Csnb5JvSk1Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"46012bbec87afd8da52dc766f1e4e74d18a7d506bd726b9a555ea0a3f85816ea","last_reissued_at":"2026-07-05T09:18:05.487221Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:18:05.487221Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Functional Groups Accessibility and the Origin of Photoluminescence in N/O-containing Bottom-up Carbon Nanodots","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Smarsly, E. Menna, J. Gallego, M. Langer, M. Pagel, P. P. Debes, S. Osella, T. Gatti","submitted_at":"2024-10-09T08:37:11Z","abstract_excerpt":"Chemical functionalization of carbon nanodots (CNDs) offers a valuable opportunity to tailor multifunctionality in these nanocarbons, by engineering the composition of their molecular surface. Therefore, it is important to elucidate the type and amount of CNDs functionalization to be able to design their properties accurately. CNDs are often functionalized through amide coupling without validating the degree of functionalization. As a measure of functionalization, the amounts of primary amines via Kaiser test (KT) or imine reactions of the bare CNDs is often considered. However, this may lead "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.06677","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2410.06677/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2410.06677","created_at":"2026-07-05T09:18:05.487286+00:00"},{"alias_kind":"arxiv_version","alias_value":"2410.06677v1","created_at":"2026-07-05T09:18:05.487286+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.06677","created_at":"2026-07-05T09:18:05.487286+00:00"},{"alias_kind":"pith_short_12","alias_value":"IYASXPWIPL6Y","created_at":"2026-07-05T09:18:05.487286+00:00"},{"alias_kind":"pith_short_16","alias_value":"IYASXPWIPL6Y3JJN","created_at":"2026-07-05T09:18:05.487286+00:00"},{"alias_kind":"pith_short_8","alias_value":"IYASXPWI","created_at":"2026-07-05T09:18:05.487286+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/IYASXPWIPL6Y3JJNY5TPDZHHJU","json":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU.json","graph_json":"https://pith.science/api/pith-number/IYASXPWIPL6Y3JJNY5TPDZHHJU/graph.json","events_json":"https://pith.science/api/pith-number/IYASXPWIPL6Y3JJNY5TPDZHHJU/events.json","paper":"https://pith.science/paper/IYASXPWI"},"agent_actions":{"view_html":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU","download_json":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU.json","view_paper":"https://pith.science/paper/IYASXPWI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2410.06677&json=true","fetch_graph":"https://pith.science/api/pith-number/IYASXPWIPL6Y3JJNY5TPDZHHJU/graph.json","fetch_events":"https://pith.science/api/pith-number/IYASXPWIPL6Y3JJNY5TPDZHHJU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU/action/storage_attestation","attest_author":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU/action/author_attestation","sign_citation":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU/action/citation_signature","submit_replication":"https://pith.science/pith/IYASXPWIPL6Y3JJNY5TPDZHHJU/action/replication_record"}},"created_at":"2026-07-05T09:18:05.487286+00:00","updated_at":"2026-07-05T09:18:05.487286+00:00"}