{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:H6NTD3RKEEYUVDHBTIJPTKECEK","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":"ad3f4f017f8cd5e429d0145e60c2bdbdf3fb9d234b8a6313f9f3a55000f6ba1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-08-02T17:06:04Z","title_canon_sha256":"0a2b693b14a6cb9464f7b6f16f5cce438ad36679e8b016036b5d571b49e67a7f"},"schema_version":"1.0","source":{"id":"1308.0552","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.0552","created_at":"2026-05-18T02:23:35Z"},{"alias_kind":"arxiv_version","alias_value":"1308.0552v2","created_at":"2026-05-18T02:23:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.0552","created_at":"2026-05-18T02:23:35Z"},{"alias_kind":"pith_short_12","alias_value":"H6NTD3RKEEYU","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"H6NTD3RKEEYUVDHB","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"H6NTD3RK","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:e165178f7a4d708d43d2bbe09855dfcb6fbd61bc47900b57123ca2abf8c45520","target":"graph","created_at":"2026-05-18T02:23:35Z","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"},"paper":{"abstract_excerpt":"The perfect transmission of charge carriers through potential barriers in graphene (Klein tunneling) is a direct consequence of the Dirac equation that governs the low-energy carrier dynamics. As a result, localized states do not exist in unpatterned graphene, but quasi-bound states \\emph{can} occur for potentials with closed integrable dynamics. Here, we report the observation of resonance states in photo-switchable self-assembled molecular(SAM)-graphene hybrid. Conductive AFM measurements performed at room temperature reveal strong current resonances, the strength of which can be reversibly ","authors_text":"Anna Cattani-Scholz, Carlos-Andres Palma, Emanuela Margapoti, Johannes V. Barth, Jonathan Finley, Jose Garrido, Juan Li, Mahmoud M Asmar, Matthias Sachsenhauser, Max Seifert, Oezlem Ceylan, Philipp Strobel, Sergio E. Ulloa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-08-02T17:06:04Z","title":"Emergence of photoswitchable states in a graphene-azobenzene-Au platform"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.0552","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":"sha256:0215c440661b823b22e3340f92934940d690f61931a8af7e35e5c7d72917bcff","target":"record","created_at":"2026-05-18T02:23:35Z","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":"ad3f4f017f8cd5e429d0145e60c2bdbdf3fb9d234b8a6313f9f3a55000f6ba1e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-08-02T17:06:04Z","title_canon_sha256":"0a2b693b14a6cb9464f7b6f16f5cce438ad36679e8b016036b5d571b49e67a7f"},"schema_version":"1.0","source":{"id":"1308.0552","kind":"arxiv","version":2}},"canonical_sha256":"3f9b31ee2a21314a8ce19a12f9a88222bace676573ca1a1fb44dbaa3d6843f43","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f9b31ee2a21314a8ce19a12f9a88222bace676573ca1a1fb44dbaa3d6843f43","first_computed_at":"2026-05-18T02:23:35.431521Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:35.431521Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eMSMy4s6JFUSnbWjbmjeZ8A5iJ16QnDNWBhi3hcai/6DlwxrC9rGj4qWzm6Z9uqpq2qW7AuajWJMEEEvuk+pBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:35.432110Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.0552","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0215c440661b823b22e3340f92934940d690f61931a8af7e35e5c7d72917bcff","sha256:e165178f7a4d708d43d2bbe09855dfcb6fbd61bc47900b57123ca2abf8c45520"],"state_sha256":"506cfc8f78082902289dddcc15a241ffa0edca162d0d16ea77ddfc1e4c5e112c"}