{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:5XTGUDXBXWYJ2LY2H2LPNOVUVT","short_pith_number":"pith:5XTGUDXB","canonical_record":{"source":{"id":"1007.0750","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-05T19:45:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3272ca818ea2e0302723e36c33e38e05e4b084db2751a3d24baa2d8a1b68358c","abstract_canon_sha256":"04255738ecb2058d10174be6621494e082243b6e186d7411ed6fb9a0a44aead4"},"schema_version":"1.0"},"canonical_sha256":"ede66a0ee1bdb09d2f1a3e96f6bab4ace51e826d4f304791ea8a0a3b9c1e9f49","source":{"kind":"arxiv","id":"1007.0750","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.0750","created_at":"2026-05-18T04:15:36Z"},{"alias_kind":"arxiv_version","alias_value":"1007.0750v1","created_at":"2026-05-18T04:15:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.0750","created_at":"2026-05-18T04:15:36Z"},{"alias_kind":"pith_short_12","alias_value":"5XTGUDXBXWYJ","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5XTGUDXBXWYJ2LY2","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5XTGUDXB","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:5XTGUDXBXWYJ2LY2H2LPNOVUVT","target":"record","payload":{"canonical_record":{"source":{"id":"1007.0750","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-05T19:45:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3272ca818ea2e0302723e36c33e38e05e4b084db2751a3d24baa2d8a1b68358c","abstract_canon_sha256":"04255738ecb2058d10174be6621494e082243b6e186d7411ed6fb9a0a44aead4"},"schema_version":"1.0"},"canonical_sha256":"ede66a0ee1bdb09d2f1a3e96f6bab4ace51e826d4f304791ea8a0a3b9c1e9f49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:36.167611Z","signature_b64":"cKHMD0H0ssvMgwsN/+lBNZHjv8HwiAbhQ9npgZp7cQrSRtmIL7pmBVewMLm6ud+vZp8hp5CfPagvSp8gIzp2Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ede66a0ee1bdb09d2f1a3e96f6bab4ace51e826d4f304791ea8a0a3b9c1e9f49","last_reissued_at":"2026-05-18T04:15:36.167107Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:36.167107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.0750","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":"2026-05-18T04:15:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GAjiEhSBoqjrhF3x3SzRl5B9dgAi730FNq2aEMTaIfHDqNUQYdXjbjvDWdjVvKgNGVeOyJMhIEZF5bHNGA3pAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:42:39.702763Z"},"content_sha256":"b826402aa37a975391681b523940d08a9d5af42f08ecc306367f533ccb218dda","schema_version":"1.0","event_id":"sha256:b826402aa37a975391681b523940d08a9d5af42f08ecc306367f533ccb218dda"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:5XTGUDXBXWYJ2LY2H2LPNOVUVT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Atomic resolution imaging at 2.5 GHz using near-field microwave 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 J. Long, Haitao Yang, Ichiro Takeuchi, Jonghee Lee, Xiao-Dong Xiang","submitted_at":"2010-07-05T19:45:53Z","abstract_excerpt":"Atomic resolution imaging is demonstrated using a hybrid scanning tunneling/near-field microwave microscope (microwave-STM). The microwave channels of the microscope correspond to the resonant frequency and quality factor of a coaxial microwave resonator, which is built in to the STM scan head and coupled to the probe tip. We find that when the tip-sample distance is within the tunneling regime, we obtain atomic resolution images using the microwave channels of the microwave-STM. We attribute the atomic contrast in the microwave channels to GHz frequency current through the tip-sample tunnel j"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.0750","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":"2026-05-18T04:15:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FGLrIyhclkx+ZoO/Qc+tVrI4WUjK9iSMowdVPuuxOV9e1s3xZZkDzPpv8XsMCfGxOMoVMdvg7NbSLrD3wk4fDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T02:42:39.703138Z"},"content_sha256":"2bfa7630edf708513937b3597d11856444249af68b4274615b3089232ef27bcc","schema_version":"1.0","event_id":"sha256:2bfa7630edf708513937b3597d11856444249af68b4274615b3089232ef27bcc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT/bundle.json","state_url":"https://pith.science/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT/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":"2026-06-03T02:42:39Z","links":{"resolver":"https://pith.science/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT","bundle":"https://pith.science/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT/bundle.json","state":"https://pith.science/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5XTGUDXBXWYJ2LY2H2LPNOVUVT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:5XTGUDXBXWYJ2LY2H2LPNOVUVT","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":"04255738ecb2058d10174be6621494e082243b6e186d7411ed6fb9a0a44aead4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-05T19:45:53Z","title_canon_sha256":"3272ca818ea2e0302723e36c33e38e05e4b084db2751a3d24baa2d8a1b68358c"},"schema_version":"1.0","source":{"id":"1007.0750","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.0750","created_at":"2026-05-18T04:15:36Z"},{"alias_kind":"arxiv_version","alias_value":"1007.0750v1","created_at":"2026-05-18T04:15:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.0750","created_at":"2026-05-18T04:15:36Z"},{"alias_kind":"pith_short_12","alias_value":"5XTGUDXBXWYJ","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5XTGUDXBXWYJ2LY2","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5XTGUDXB","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:2bfa7630edf708513937b3597d11856444249af68b4274615b3089232ef27bcc","target":"graph","created_at":"2026-05-18T04:15:36Z","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":"Atomic resolution imaging is demonstrated using a hybrid scanning tunneling/near-field microwave microscope (microwave-STM). The microwave channels of the microscope correspond to the resonant frequency and quality factor of a coaxial microwave resonator, which is built in to the STM scan head and coupled to the probe tip. We find that when the tip-sample distance is within the tunneling regime, we obtain atomic resolution images using the microwave channels of the microwave-STM. We attribute the atomic contrast in the microwave channels to GHz frequency current through the tip-sample tunnel j","authors_text":"Christian J. Long, Haitao Yang, Ichiro Takeuchi, Jonghee Lee, Xiao-Dong Xiang","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-05T19:45:53Z","title":"Atomic resolution imaging at 2.5 GHz using near-field microwave microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.0750","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:b826402aa37a975391681b523940d08a9d5af42f08ecc306367f533ccb218dda","target":"record","created_at":"2026-05-18T04:15:36Z","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":"04255738ecb2058d10174be6621494e082243b6e186d7411ed6fb9a0a44aead4","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-07-05T19:45:53Z","title_canon_sha256":"3272ca818ea2e0302723e36c33e38e05e4b084db2751a3d24baa2d8a1b68358c"},"schema_version":"1.0","source":{"id":"1007.0750","kind":"arxiv","version":1}},"canonical_sha256":"ede66a0ee1bdb09d2f1a3e96f6bab4ace51e826d4f304791ea8a0a3b9c1e9f49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ede66a0ee1bdb09d2f1a3e96f6bab4ace51e826d4f304791ea8a0a3b9c1e9f49","first_computed_at":"2026-05-18T04:15:36.167107Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:36.167107Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cKHMD0H0ssvMgwsN/+lBNZHjv8HwiAbhQ9npgZp7cQrSRtmIL7pmBVewMLm6ud+vZp8hp5CfPagvSp8gIzp2Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:36.167611Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.0750","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b826402aa37a975391681b523940d08a9d5af42f08ecc306367f533ccb218dda","sha256:2bfa7630edf708513937b3597d11856444249af68b4274615b3089232ef27bcc"],"state_sha256":"0dae3385a0c820adfca8f0ebf234eabf6e81134859f474da79bc0bb4513d6535"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+lCQwV9LfAmuyfcinjjqmdacJDOCuB1+P/1l+Ktcc3IcFRSmUq1iiDyu3ElSFKL9GIS9qDcBHNdlOAjkrypKDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T02:42:39.705211Z","bundle_sha256":"84d668c40715d6dd6fa48cefbf0b709eac5586a3cb520550dff477b1a1015c6f"}}