{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:66YYRSEJX4ESVDJVL6UGH4AI7V","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":"e94eff6b669baf4372cc87981f8ca1a4714f5f34e4b68dfd786051e69b3b1b5b","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-25T20:02:06Z","title_canon_sha256":"cf0eafdbe8f19b8965d555930ec896e4c84807cd3837674b1b2f061088f33d3e"},"schema_version":"1.0","source":{"id":"1705.09341","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.09341","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"arxiv_version","alias_value":"1705.09341v1","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09341","created_at":"2026-05-18T00:43:38Z"},{"alias_kind":"pith_short_12","alias_value":"66YYRSEJX4ES","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"66YYRSEJX4ESVDJV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"66YYRSEJ","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:19fbf67136a8d4b01d6f9c9f08e81545dfdfa5499f32bd50b0c166675c333510","target":"graph","created_at":"2026-05-18T00:43:38Z","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 contrast formation mechanism in Nanoscale Infrared Spectroscopy (Nano-IR or AFM-IR) is analyzed for the boundary between two layers with different light absorption, thermal and elastic parameters. Analytical results derived in the decoupling approximation for low frequency limit show that the response amplitude is linearly proportional to the intensity of the illuminating light and thermal expansion coefficient. The spatial resolution between two dissimilar materials is linearly proportional to the sum of inverse light adsorption coefficients and to the effective thermal transfer length. T","authors_text":"Anna N. Morozovska, Eugene A. Eliseev, N. Borodinov, Nicholas V. Morozovsky, O. Ovchinnikova, Sergei V. Kalinin","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-25T20:02:06Z","title":"Thermal Contrast in Nanoscale Infrared Spectroscopy (AFM-IR): Low Frequency Limit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09341","kind":"arxiv","version":1},"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":"sha256:287664a0a4744e3fbe1232b7a64999f6d9a6b324dd1b52159295469e48897d19","target":"record","created_at":"2026-05-18T00:43:38Z","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":"e94eff6b669baf4372cc87981f8ca1a4714f5f34e4b68dfd786051e69b3b1b5b","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-05-25T20:02:06Z","title_canon_sha256":"cf0eafdbe8f19b8965d555930ec896e4c84807cd3837674b1b2f061088f33d3e"},"schema_version":"1.0","source":{"id":"1705.09341","kind":"arxiv","version":1}},"canonical_sha256":"f7b188c889bf092a8d355fa863f008fd61555a57191d4233fa1b2261d42f5065","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7b188c889bf092a8d355fa863f008fd61555a57191d4233fa1b2261d42f5065","first_computed_at":"2026-05-18T00:43:38.957003Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:43:38.957003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9ZJW6NknwsfMQwg8FYa+85jAsMZIPkAjZQHf5l/N5Dx0/qzw+D6IxCbMv2h0Zo0lnU43YcusyfEt58esUFWrDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:43:38.957487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.09341","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:287664a0a4744e3fbe1232b7a64999f6d9a6b324dd1b52159295469e48897d19","sha256:19fbf67136a8d4b01d6f9c9f08e81545dfdfa5499f32bd50b0c166675c333510"],"state_sha256":"6eebd732c505c77d01b29ba07da91fdc8470917c665195295198c98318fc348c"}