{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:CERVTALDKAVMK33A7FFDCPSU63","short_pith_number":"pith:CERVTALD","canonical_record":{"source":{"id":"1503.07738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-03-26T13:46:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3ffb0f34e655b859fc9a5d1cc8f3a1836388dbe6b073cca65eb39b1c46efd1b8","abstract_canon_sha256":"5083b8a11e57d4941d47f3fff46e9df175fa346833189b556814a701b2403f96"},"schema_version":"1.0"},"canonical_sha256":"1123598163502ac56f60f94a313e54f6de1143204f67db1b6e1a4787fd3d4c51","source":{"kind":"arxiv","id":"1503.07738","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.07738","created_at":"2026-05-18T01:36:38Z"},{"alias_kind":"arxiv_version","alias_value":"1503.07738v1","created_at":"2026-05-18T01:36:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.07738","created_at":"2026-05-18T01:36:38Z"},{"alias_kind":"pith_short_12","alias_value":"CERVTALDKAVM","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CERVTALDKAVMK33A","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CERVTALD","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:CERVTALDKAVMK33A7FFDCPSU63","target":"record","payload":{"canonical_record":{"source":{"id":"1503.07738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-03-26T13:46:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3ffb0f34e655b859fc9a5d1cc8f3a1836388dbe6b073cca65eb39b1c46efd1b8","abstract_canon_sha256":"5083b8a11e57d4941d47f3fff46e9df175fa346833189b556814a701b2403f96"},"schema_version":"1.0"},"canonical_sha256":"1123598163502ac56f60f94a313e54f6de1143204f67db1b6e1a4787fd3d4c51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:38.328493Z","signature_b64":"2IrbCNN2Jo4eU0OWvbzoP6cU4jZe1fx94+DuDo70/MF3lWmlIIvd4sIWlZ3x5AYSXkcufR1v29WyDMxRYFPEBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1123598163502ac56f60f94a313e54f6de1143204f67db1b6e1a4787fd3d4c51","last_reissued_at":"2026-05-18T01:36:38.327809Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:38.327809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.07738","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:36:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bR56+uzWeeOmWQd9N3BtJ3MP82kfqwqP3gISGvbyx3G3emlDZD57GWBKpBhOLSyeJsS4ce1MMltHAJItlXD0AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:41:46.348224Z"},"content_sha256":"5563748314530b635a3bce94d12d3facf452e46b7c38e3169acfa2be328883c9","schema_version":"1.0","event_id":"sha256:5563748314530b635a3bce94d12d3facf452e46b7c38e3169acfa2be328883c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:CERVTALDKAVMK33A7FFDCPSU63","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scanning Quantum Dot Microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian Wagner, F. Stefan Tautz, Matthew F. B. Green, Michael Rohlfing, Peter Kr\\\"uger, Phillipp Leinen, Ruslan Temirov, Thorsten Deilmann","submitted_at":"2015-03-26T13:46:53Z","abstract_excerpt":"Interactions between atomic and molecular objects are to a large extent defined by the nanoscale electrostatic potentials which these objects produce. We introduce a scanning probe technique that enables three-dimensional imaging of local electrostatic potential fields with sub-nanometer resolution. Registering single electron charging events of a molecular quantum dot attached to the tip of a (qPlus tuning fork) atomic force microscope operated at 5 K, we quantitatively measure the quadrupole field of a single molecule and the dipole field of a single metal adatom, both adsorbed on a clean me"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.07738","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":""},"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":"2026-05-18T01:36:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dWnrKWoA54k3vTwk9lXh8HtJqze4nvz6PNZaKm9qLFCddIZ1gvSY5q4+Zf6r5U47GfKm38XXFE3jpuTCboO4Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T14:41:46.348946Z"},"content_sha256":"72040b899bcac3b5f2011fa615811d884cfd7ba2d88f92955b6e943605961de4","schema_version":"1.0","event_id":"sha256:72040b899bcac3b5f2011fa615811d884cfd7ba2d88f92955b6e943605961de4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CERVTALDKAVMK33A7FFDCPSU63/bundle.json","state_url":"https://pith.science/pith/CERVTALDKAVMK33A7FFDCPSU63/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CERVTALDKAVMK33A7FFDCPSU63/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":"2026-06-06T14:41:46Z","links":{"resolver":"https://pith.science/pith/CERVTALDKAVMK33A7FFDCPSU63","bundle":"https://pith.science/pith/CERVTALDKAVMK33A7FFDCPSU63/bundle.json","state":"https://pith.science/pith/CERVTALDKAVMK33A7FFDCPSU63/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CERVTALDKAVMK33A7FFDCPSU63/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CERVTALDKAVMK33A7FFDCPSU63","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":"5083b8a11e57d4941d47f3fff46e9df175fa346833189b556814a701b2403f96","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-03-26T13:46:53Z","title_canon_sha256":"3ffb0f34e655b859fc9a5d1cc8f3a1836388dbe6b073cca65eb39b1c46efd1b8"},"schema_version":"1.0","source":{"id":"1503.07738","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.07738","created_at":"2026-05-18T01:36:38Z"},{"alias_kind":"arxiv_version","alias_value":"1503.07738v1","created_at":"2026-05-18T01:36:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.07738","created_at":"2026-05-18T01:36:38Z"},{"alias_kind":"pith_short_12","alias_value":"CERVTALDKAVM","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"CERVTALDKAVMK33A","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"CERVTALD","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:72040b899bcac3b5f2011fa615811d884cfd7ba2d88f92955b6e943605961de4","target":"graph","created_at":"2026-05-18T01:36:38Z","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":"Interactions between atomic and molecular objects are to a large extent defined by the nanoscale electrostatic potentials which these objects produce. We introduce a scanning probe technique that enables three-dimensional imaging of local electrostatic potential fields with sub-nanometer resolution. Registering single electron charging events of a molecular quantum dot attached to the tip of a (qPlus tuning fork) atomic force microscope operated at 5 K, we quantitatively measure the quadrupole field of a single molecule and the dipole field of a single metal adatom, both adsorbed on a clean me","authors_text":"Christian Wagner, F. Stefan Tautz, Matthew F. B. Green, Michael Rohlfing, Peter Kr\\\"uger, Phillipp Leinen, Ruslan Temirov, Thorsten Deilmann","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-03-26T13:46:53Z","title":"Scanning Quantum Dot Microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.07738","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":"sha256:5563748314530b635a3bce94d12d3facf452e46b7c38e3169acfa2be328883c9","target":"record","created_at":"2026-05-18T01:36:38Z","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":"5083b8a11e57d4941d47f3fff46e9df175fa346833189b556814a701b2403f96","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-03-26T13:46:53Z","title_canon_sha256":"3ffb0f34e655b859fc9a5d1cc8f3a1836388dbe6b073cca65eb39b1c46efd1b8"},"schema_version":"1.0","source":{"id":"1503.07738","kind":"arxiv","version":1}},"canonical_sha256":"1123598163502ac56f60f94a313e54f6de1143204f67db1b6e1a4787fd3d4c51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1123598163502ac56f60f94a313e54f6de1143204f67db1b6e1a4787fd3d4c51","first_computed_at":"2026-05-18T01:36:38.327809Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:38.327809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2IrbCNN2Jo4eU0OWvbzoP6cU4jZe1fx94+DuDo70/MF3lWmlIIvd4sIWlZ3x5AYSXkcufR1v29WyDMxRYFPEBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:38.328493Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.07738","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5563748314530b635a3bce94d12d3facf452e46b7c38e3169acfa2be328883c9","sha256:72040b899bcac3b5f2011fa615811d884cfd7ba2d88f92955b6e943605961de4"],"state_sha256":"74e1647da3197dc76d3dcc28d246db16ce369a6e3e462369fd08c1e90bcbb756"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GmTDbvv5CijfsTHS2gtYYH/otFVK1H2u2oBRCx799OAQcIJikPy1kOb3xj+HgyNkmu0XDiThROdfZy7/4frIBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T14:41:46.353005Z","bundle_sha256":"c9fbf15401eeb700a141179ffb8e053cfbd6b9e943bdfd1382e7933f91c57545"}}