{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XQVW22SBGP3LARRFUGFHOISDE6","short_pith_number":"pith:XQVW22SB","canonical_record":{"source":{"id":"2011.09968","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2020-11-19T17:14:50Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"81dd0c11200b77a0d941c80e42ccdb925d62926d72ed59dc121869706f841d9c","abstract_canon_sha256":"d5d224e1c72964d2121d1c8771560337216aaab92308be766814568f5fc5eda0"},"schema_version":"1.0"},"canonical_sha256":"bc2b6d6a4133f6b04625a18a77224327a86776f55f04bc1d1a73d0f731fefb28","source":{"kind":"arxiv","id":"2011.09968","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.09968","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"arxiv_version","alias_value":"2011.09968v1","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.09968","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"pith_short_12","alias_value":"XQVW22SBGP3L","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"pith_short_16","alias_value":"XQVW22SBGP3LARRF","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"pith_short_8","alias_value":"XQVW22SB","created_at":"2026-07-05T02:33:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XQVW22SBGP3LARRFUGFHOISDE6","target":"record","payload":{"canonical_record":{"source":{"id":"2011.09968","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2020-11-19T17:14:50Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"81dd0c11200b77a0d941c80e42ccdb925d62926d72ed59dc121869706f841d9c","abstract_canon_sha256":"d5d224e1c72964d2121d1c8771560337216aaab92308be766814568f5fc5eda0"},"schema_version":"1.0"},"canonical_sha256":"bc2b6d6a4133f6b04625a18a77224327a86776f55f04bc1d1a73d0f731fefb28","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:33:22.769099Z","signature_b64":"STE8LFhT78hZOXo7cauEtz/7dRDbpSk9QPYuidFPnGfL3tZgVSZdR9p06brf6nXCcBqCs3GunqaAJVY64YrsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc2b6d6a4133f6b04625a18a77224327a86776f55f04bc1d1a73d0f731fefb28","last_reissued_at":"2026-07-05T02:33:22.768556Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:33:22.768556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.09968","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":"2026-07-05T02:33:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CA4xksXaBTaH5LtkKbL4VaA/yvHcBXtdJrOzEkuMtgvD3YIUHL9+szr1q3BYgwdMElmrjcaebTVK0CLSxPSWBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:30:44.008234Z"},"content_sha256":"0c2b1bcba2aaf63b405d0c389e772ab5e91c312eabeefe5c7d173b6a21ee1496","schema_version":"1.0","event_id":"sha256:0c2b1bcba2aaf63b405d0c389e772ab5e91c312eabeefe5c7d173b6a21ee1496"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XQVW22SBGP3LARRFUGFHOISDE6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determining the position of a single spin relative to a metallic nanowire","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"D. Esteve, D. Vion, J.F. da Silva Barbosa, J. Meijer, M. Lee, P. Bertet, P. Campagne-Ibarcq, P. Jamonneau, R.W. Heeres, S. Pezzagna, T. Teraji, Y. Kubo","submitted_at":"2020-11-19T17:14:50Z","abstract_excerpt":"The nanoscale localization of individual paramagnetic defects near an electrical circuit is an important step for realizing hybrid quantum devices with strong spin-microwave photon coupling. Here, we demonstrate the fabrication of an array of individual NV centers in diamond near a metallic nanowire deposited on top of the substrate. We determine the relative position of each NV center with $\\sim$10\\,nm accuracy, using it as a vector magnetometer to measure the field generated by passing a dc current through the wire."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.09968","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.09968/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:33:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cBjTNVLFC1FNQ+yiCzWafFdOyVx0spUuSXCuiUhApM1PuztCxzGm/1sUr1E9aoL4ZnJuJj19eaZI+5eszjPfDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T11:30:44.008641Z"},"content_sha256":"d5a54529cee886ab5f2ae7854a54ece0a42aad18b718615df9a23261260d9afa","schema_version":"1.0","event_id":"sha256:d5a54529cee886ab5f2ae7854a54ece0a42aad18b718615df9a23261260d9afa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XQVW22SBGP3LARRFUGFHOISDE6/bundle.json","state_url":"https://pith.science/pith/XQVW22SBGP3LARRFUGFHOISDE6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XQVW22SBGP3LARRFUGFHOISDE6/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":"2026-07-07T11:30:44Z","links":{"resolver":"https://pith.science/pith/XQVW22SBGP3LARRFUGFHOISDE6","bundle":"https://pith.science/pith/XQVW22SBGP3LARRFUGFHOISDE6/bundle.json","state":"https://pith.science/pith/XQVW22SBGP3LARRFUGFHOISDE6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XQVW22SBGP3LARRFUGFHOISDE6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XQVW22SBGP3LARRFUGFHOISDE6","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":"d5d224e1c72964d2121d1c8771560337216aaab92308be766814568f5fc5eda0","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2020-11-19T17:14:50Z","title_canon_sha256":"81dd0c11200b77a0d941c80e42ccdb925d62926d72ed59dc121869706f841d9c"},"schema_version":"1.0","source":{"id":"2011.09968","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.09968","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"arxiv_version","alias_value":"2011.09968v1","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.09968","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"pith_short_12","alias_value":"XQVW22SBGP3L","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"pith_short_16","alias_value":"XQVW22SBGP3LARRF","created_at":"2026-07-05T02:33:22Z"},{"alias_kind":"pith_short_8","alias_value":"XQVW22SB","created_at":"2026-07-05T02:33:22Z"}],"graph_snapshots":[{"event_id":"sha256:d5a54529cee886ab5f2ae7854a54ece0a42aad18b718615df9a23261260d9afa","target":"graph","created_at":"2026-07-05T02:33:22Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2011.09968/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The nanoscale localization of individual paramagnetic defects near an electrical circuit is an important step for realizing hybrid quantum devices with strong spin-microwave photon coupling. Here, we demonstrate the fabrication of an array of individual NV centers in diamond near a metallic nanowire deposited on top of the substrate. We determine the relative position of each NV center with $\\sim$10\\,nm accuracy, using it as a vector magnetometer to measure the field generated by passing a dc current through the wire.","authors_text":"D. Esteve, D. Vion, J.F. da Silva Barbosa, J. Meijer, M. Lee, P. Bertet, P. Campagne-Ibarcq, P. Jamonneau, R.W. Heeres, S. Pezzagna, T. Teraji, Y. Kubo","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2020-11-19T17:14:50Z","title":"Determining the position of a single spin relative to a metallic nanowire"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.09968","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":"sha256:0c2b1bcba2aaf63b405d0c389e772ab5e91c312eabeefe5c7d173b6a21ee1496","target":"record","created_at":"2026-07-05T02:33:22Z","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":"d5d224e1c72964d2121d1c8771560337216aaab92308be766814568f5fc5eda0","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2020-11-19T17:14:50Z","title_canon_sha256":"81dd0c11200b77a0d941c80e42ccdb925d62926d72ed59dc121869706f841d9c"},"schema_version":"1.0","source":{"id":"2011.09968","kind":"arxiv","version":1}},"canonical_sha256":"bc2b6d6a4133f6b04625a18a77224327a86776f55f04bc1d1a73d0f731fefb28","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc2b6d6a4133f6b04625a18a77224327a86776f55f04bc1d1a73d0f731fefb28","first_computed_at":"2026-07-05T02:33:22.768556Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:33:22.768556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"STE8LFhT78hZOXo7cauEtz/7dRDbpSk9QPYuidFPnGfL3tZgVSZdR9p06brf6nXCcBqCs3GunqaAJVY64YrsAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:33:22.769099Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.09968","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c2b1bcba2aaf63b405d0c389e772ab5e91c312eabeefe5c7d173b6a21ee1496","sha256:d5a54529cee886ab5f2ae7854a54ece0a42aad18b718615df9a23261260d9afa"],"state_sha256":"2d7a5944d5a2232c1c43309036337244db59829a160ac373d9bc36db6b7c9210"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"89Ii7NB4dt2gr2CYqIgBcV59QpigYZVl5uCeTLikwjz2u8EkmK0QdCEggh4/l/id/DWyqFt+pzBb19IX0NepBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T11:30:44.010592Z","bundle_sha256":"e001fbe1785a762744f22e060f333085fc0499845a9263cd21273bff9cf83e05"}}