{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XINDNHBALYHZPIL527L4MDPNTA","short_pith_number":"pith:XINDNHBA","schema_version":"1.0","canonical_sha256":"ba1a369c205e0f97a17dd7d7c60ded98331206ddfc94f7edf23dc71357faec99","source":{"kind":"arxiv","id":"1303.6238","version":2},"attestation_state":"computed","paper":{"title":"Exploring covalently bonded diamondoid particles with valence photoelectron spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"physics.atm-clus","authors_text":"Andre Knecht, Andrey A. Fokin, Lesya V. Chernish, Pavel A. Gunchenko, Peter R. Schreiner, Robert Richter, Tetyana V. Koso, Thomas M\\\"oller, Tobias Zimmermann, Torbj\\\"orn Rander","submitted_at":"2013-03-25T18:24:07Z","abstract_excerpt":"We investigated the valence electronic structure of diamondoid particles in the gas phase, utilizing valence photoelectron spectroscopy. The samples were singly or doubly covalently bonded dimers or trimers of the lower diamondoids. Both the bond type and the combination of bonding partners are shown to affect the overall electronic structure. For singly bonded particles, we observe a small impact of the bond on the electronic structure, whereas for doubly bonded particles, the connecting bond determines the electronic structure of the highest occupied orbitals. In the singly bonded particles "},"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":"1303.6238","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2013-03-25T18:24:07Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"9cc5cd1e70e351fada19a1bae1cfbffc0cac05dc625e51ada37bba10a06841bd","abstract_canon_sha256":"3430936c239a46756faadc4e6a70fea49eef94693eb8055b50af0685e5bdbc8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:14:40.843118Z","signature_b64":"YaoAvKqNcyZKg0kvRpBXvyChAGdsOLQAKcH7BRaB94BYjzJjSlR1ikGaa9So7mZDq9aCu+QBA9uXXA8kkMJNCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba1a369c205e0f97a17dd7d7c60ded98331206ddfc94f7edf23dc71357faec99","last_reissued_at":"2026-05-18T03:14:40.842347Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:14:40.842347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring covalently bonded diamondoid particles with valence photoelectron spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"physics.atm-clus","authors_text":"Andre Knecht, Andrey A. Fokin, Lesya V. Chernish, Pavel A. Gunchenko, Peter R. Schreiner, Robert Richter, Tetyana V. Koso, Thomas M\\\"oller, Tobias Zimmermann, Torbj\\\"orn Rander","submitted_at":"2013-03-25T18:24:07Z","abstract_excerpt":"We investigated the valence electronic structure of diamondoid particles in the gas phase, utilizing valence photoelectron spectroscopy. The samples were singly or doubly covalently bonded dimers or trimers of the lower diamondoids. Both the bond type and the combination of bonding partners are shown to affect the overall electronic structure. For singly bonded particles, we observe a small impact of the bond on the electronic structure, whereas for doubly bonded particles, the connecting bond determines the electronic structure of the highest occupied orbitals. In the singly bonded particles "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.6238","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":"1303.6238","created_at":"2026-05-18T03:14:40.842483+00:00"},{"alias_kind":"arxiv_version","alias_value":"1303.6238v2","created_at":"2026-05-18T03:14:40.842483+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.6238","created_at":"2026-05-18T03:14:40.842483+00:00"},{"alias_kind":"pith_short_12","alias_value":"XINDNHBALYHZ","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XINDNHBALYHZPIL5","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XINDNHBA","created_at":"2026-05-18T12:28:06.772260+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/XINDNHBALYHZPIL527L4MDPNTA","json":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA.json","graph_json":"https://pith.science/api/pith-number/XINDNHBALYHZPIL527L4MDPNTA/graph.json","events_json":"https://pith.science/api/pith-number/XINDNHBALYHZPIL527L4MDPNTA/events.json","paper":"https://pith.science/paper/XINDNHBA"},"agent_actions":{"view_html":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA","download_json":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA.json","view_paper":"https://pith.science/paper/XINDNHBA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1303.6238&json=true","fetch_graph":"https://pith.science/api/pith-number/XINDNHBALYHZPIL527L4MDPNTA/graph.json","fetch_events":"https://pith.science/api/pith-number/XINDNHBALYHZPIL527L4MDPNTA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA/action/storage_attestation","attest_author":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA/action/author_attestation","sign_citation":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA/action/citation_signature","submit_replication":"https://pith.science/pith/XINDNHBALYHZPIL527L4MDPNTA/action/replication_record"}},"created_at":"2026-05-18T03:14:40.842483+00:00","updated_at":"2026-05-18T03:14:40.842483+00:00"}