{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:QLRKJG4EW5YTRI673UEJUBC2LU","short_pith_number":"pith:QLRKJG4E","canonical_record":{"source":{"id":"1711.02479","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-07T14:23:49Z","cross_cats_sorted":[],"title_canon_sha256":"b4100d7169a79b66db0e135c5baaac28089dbb0ba9ae526179f3fbfc1db64798","abstract_canon_sha256":"251b1b84fb17bf661dc41e8caadaa4303394e24d690fd750b216b5c2b2341fed"},"schema_version":"1.0"},"canonical_sha256":"82e2a49b84b77138a3dfdd089a045a5d060bb9b79b7513049d78d7578c7a9e42","source":{"kind":"arxiv","id":"1711.02479","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02479","created_at":"2026-05-18T00:21:50Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02479v2","created_at":"2026-05-18T00:21:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02479","created_at":"2026-05-18T00:21:50Z"},{"alias_kind":"pith_short_12","alias_value":"QLRKJG4EW5YT","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QLRKJG4EW5YTRI67","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QLRKJG4E","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:QLRKJG4EW5YTRI673UEJUBC2LU","target":"record","payload":{"canonical_record":{"source":{"id":"1711.02479","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-07T14:23:49Z","cross_cats_sorted":[],"title_canon_sha256":"b4100d7169a79b66db0e135c5baaac28089dbb0ba9ae526179f3fbfc1db64798","abstract_canon_sha256":"251b1b84fb17bf661dc41e8caadaa4303394e24d690fd750b216b5c2b2341fed"},"schema_version":"1.0"},"canonical_sha256":"82e2a49b84b77138a3dfdd089a045a5d060bb9b79b7513049d78d7578c7a9e42","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:50.834770Z","signature_b64":"aJfvOZ9eJq0igrWiVPdDmFeG5AufH2NGh0LE9326rsJ1iq+BqjwB70pE3x4C1XZJ79Ut02hPbHjEwEyexA0FAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82e2a49b84b77138a3dfdd089a045a5d060bb9b79b7513049d78d7578c7a9e42","last_reissued_at":"2026-05-18T00:21:50.834218Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:50.834218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.02479","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:21:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d6tQG9xeT9u1Ho4RA4oe2uEootw1f/2RU7YaPDm2IyERVZg11meDjtUX0oN4xy0qa7fnuUPmtZnDMNm4/q5GCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T23:22:48.183070Z"},"content_sha256":"c01bb7e3423e8f914f58af4a67043d44ae8994816975a2b34ffd121693a3ea13","schema_version":"1.0","event_id":"sha256:c01bb7e3423e8f914f58af4a67043d44ae8994816975a2b34ffd121693a3ea13"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:QLRKJG4EW5YTRI673UEJUBC2LU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nanoscale spectroscopic studies of two different physical origins of the tip-enhanced force: dipole and thermal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Derek Nowak, Eric O. Potma, Eun Seong Lee, Hyuksang Kwon, Junghoon Jahng, Sung Park, Will A. Morrison","submitted_at":"2017-11-07T14:23:49Z","abstract_excerpt":"When light illuminates the junction formed between a sharp metal tip and a sample, different mechanisms can con-tribute to the measured photo-induced force simultaneously. Of particular interest are the instantaneous force be-tween the induced dipoles in the tip and in the sample and the force related to thermal heating of the junction. A key difference between these two force mechanisms is their spectral behaviors. The magnitude of the thermal response follows a dissipative Lorentzian lineshape, which measures the heat exchange between light and matter, while the induced dipole response exhib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02479","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:21:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"COOa8DRemDAbah+ckyuqHPDhSv9othqHhjm5QDoL6X1MIvc29RTOahPckoBxoEp302jVSkp8NN28OK/1vk8pDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T23:22:48.183442Z"},"content_sha256":"dc9c1e5d22ab80858529e3a35652b7cb58f910b19044aecd1740ae2e96829ce4","schema_version":"1.0","event_id":"sha256:dc9c1e5d22ab80858529e3a35652b7cb58f910b19044aecd1740ae2e96829ce4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QLRKJG4EW5YTRI673UEJUBC2LU/bundle.json","state_url":"https://pith.science/pith/QLRKJG4EW5YTRI673UEJUBC2LU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QLRKJG4EW5YTRI673UEJUBC2LU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T23:22:48Z","links":{"resolver":"https://pith.science/pith/QLRKJG4EW5YTRI673UEJUBC2LU","bundle":"https://pith.science/pith/QLRKJG4EW5YTRI673UEJUBC2LU/bundle.json","state":"https://pith.science/pith/QLRKJG4EW5YTRI673UEJUBC2LU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QLRKJG4EW5YTRI673UEJUBC2LU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:QLRKJG4EW5YTRI673UEJUBC2LU","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":"251b1b84fb17bf661dc41e8caadaa4303394e24d690fd750b216b5c2b2341fed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-07T14:23:49Z","title_canon_sha256":"b4100d7169a79b66db0e135c5baaac28089dbb0ba9ae526179f3fbfc1db64798"},"schema_version":"1.0","source":{"id":"1711.02479","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.02479","created_at":"2026-05-18T00:21:50Z"},{"alias_kind":"arxiv_version","alias_value":"1711.02479v2","created_at":"2026-05-18T00:21:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02479","created_at":"2026-05-18T00:21:50Z"},{"alias_kind":"pith_short_12","alias_value":"QLRKJG4EW5YT","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QLRKJG4EW5YTRI67","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QLRKJG4E","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:dc9c1e5d22ab80858529e3a35652b7cb58f910b19044aecd1740ae2e96829ce4","target":"graph","created_at":"2026-05-18T00:21:50Z","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":"When light illuminates the junction formed between a sharp metal tip and a sample, different mechanisms can con-tribute to the measured photo-induced force simultaneously. Of particular interest are the instantaneous force be-tween the induced dipoles in the tip and in the sample and the force related to thermal heating of the junction. A key difference between these two force mechanisms is their spectral behaviors. The magnitude of the thermal response follows a dissipative Lorentzian lineshape, which measures the heat exchange between light and matter, while the induced dipole response exhib","authors_text":"Derek Nowak, Eric O. Potma, Eun Seong Lee, Hyuksang Kwon, Junghoon Jahng, Sung Park, Will A. Morrison","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-07T14:23:49Z","title":"Nanoscale spectroscopic studies of two different physical origins of the tip-enhanced force: dipole and thermal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02479","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:c01bb7e3423e8f914f58af4a67043d44ae8994816975a2b34ffd121693a3ea13","target":"record","created_at":"2026-05-18T00:21:50Z","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":"251b1b84fb17bf661dc41e8caadaa4303394e24d690fd750b216b5c2b2341fed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2017-11-07T14:23:49Z","title_canon_sha256":"b4100d7169a79b66db0e135c5baaac28089dbb0ba9ae526179f3fbfc1db64798"},"schema_version":"1.0","source":{"id":"1711.02479","kind":"arxiv","version":2}},"canonical_sha256":"82e2a49b84b77138a3dfdd089a045a5d060bb9b79b7513049d78d7578c7a9e42","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"82e2a49b84b77138a3dfdd089a045a5d060bb9b79b7513049d78d7578c7a9e42","first_computed_at":"2026-05-18T00:21:50.834218Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:50.834218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aJfvOZ9eJq0igrWiVPdDmFeG5AufH2NGh0LE9326rsJ1iq+BqjwB70pE3x4C1XZJ79Ut02hPbHjEwEyexA0FAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:50.834770Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.02479","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c01bb7e3423e8f914f58af4a67043d44ae8994816975a2b34ffd121693a3ea13","sha256:dc9c1e5d22ab80858529e3a35652b7cb58f910b19044aecd1740ae2e96829ce4"],"state_sha256":"0b39a1cc7e0c7a8c5db83529bcb41abd115f6a5a12b70ebcd8c959ec037f12f4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sWNgD4weQJvkjJ1rpblzyboHJHGGu3Qek/suQk0Z++Xdg/Xv2quVWLyW59o2q3bKdDPSyyYLcELzkquhb5pWBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T23:22:48.185565Z","bundle_sha256":"9d182359d78749d47fd58f3ecff0b7a6e642e43136a1f2462b8e652b13dda4fe"}}