{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WT7ZPIGDBFXU64HA7ZL2UGD4WW","short_pith_number":"pith:WT7ZPIGD","canonical_record":{"source":{"id":"2510.11720","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-09-29T18:18:00Z","cross_cats_sorted":["physics.atom-ph","quant-ph"],"title_canon_sha256":"2f65ba110a59622c45a2f4056de9c0932754adc51e0ac79b6133ee151c3e40be","abstract_canon_sha256":"e05f54eeda07f16f16a112cb942898a830dbccd6f5eb1c722c536455cf88fb66"},"schema_version":"1.0"},"canonical_sha256":"b4ff97a0c3096f4f70e0fe57aa187cb5aa08b769ab028c13f098684b8f07f6b5","source":{"kind":"arxiv","id":"2510.11720","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.11720","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"arxiv_version","alias_value":"2510.11720v2","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.11720","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"pith_short_12","alias_value":"WT7ZPIGDBFXU","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"pith_short_16","alias_value":"WT7ZPIGDBFXU64HA","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"pith_short_8","alias_value":"WT7ZPIGD","created_at":"2026-06-03T01:05:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WT7ZPIGDBFXU64HA7ZL2UGD4WW","target":"record","payload":{"canonical_record":{"source":{"id":"2510.11720","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-09-29T18:18:00Z","cross_cats_sorted":["physics.atom-ph","quant-ph"],"title_canon_sha256":"2f65ba110a59622c45a2f4056de9c0932754adc51e0ac79b6133ee151c3e40be","abstract_canon_sha256":"e05f54eeda07f16f16a112cb942898a830dbccd6f5eb1c722c536455cf88fb66"},"schema_version":"1.0"},"canonical_sha256":"b4ff97a0c3096f4f70e0fe57aa187cb5aa08b769ab028c13f098684b8f07f6b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T01:05:45.698725Z","signature_b64":"GGG4/EHhtRCjb8/Q9DJ6TN8x7yfzKdoHB6yl/oi8e3pp52BNSGdrWBTZhNqJIrqwWSe3RsNDyH9XeauKxfxJCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4ff97a0c3096f4f70e0fe57aa187cb5aa08b769ab028c13f098684b8f07f6b5","last_reissued_at":"2026-06-03T01:05:45.698233Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T01:05:45.698233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2510.11720","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":"2026-06-03T01:05:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/cLIyqdT7iEFneREXd7TZoslHlpkamJqBzxT2RBzN5+UUgm5qxVBNqkISvWRO/PO+fBLvzzk/7w1aWbIi9wAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T05:41:55.232070Z"},"content_sha256":"c76cad8b2d8bfcef8154f79a3b44dd44bf4a21ed6e983246ced1bced06794963","schema_version":"1.0","event_id":"sha256:c76cad8b2d8bfcef8154f79a3b44dd44bf4a21ed6e983246ced1bced06794963"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WT7ZPIGDBFXU64HA7ZL2UGD4WW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetometry with Broadband Microwave Fields in Nitrogen-Vacancy Centers in Diamond","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Aaron Z. Goldberg, Andrew Proppe, Arezoo Afshar, Khabat Heshami, Lilian Childress, Noah Lupu-Gladstein","submitted_at":"2025-09-29T18:18:00Z","abstract_excerpt":"Nitrogen-vacancy (NV) centers in diamond are optically addressable and versatile light-matter interfaces with practical application in magnetic field sensing, offering the ability to operate at room temperature and reach sensitivities below pT/$\\sqrt{\\mathrm{Hz}}$. We propose an approach to simultaneously probe all of the magnetically sensitive states using a broadband microwave field and demonstrate that it can be used to measure the external DC magnetic field strength with sensitivities on the order of 10~pT/$\\sqrt{\\mathrm{Hz}}$. We develop tools for analyzing the temporal signatures in the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.11720","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2510.11720/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":"2026-06-03T01:05:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n5rIx+m2tfD3tGmZKQLmhK1xCi+wkDLp2m7jyw540xQiWefPCa7Hgn1X2eB/PLYeuli6il1WpOCET1c58gs4Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T05:41:55.232462Z"},"content_sha256":"a8e9755e846a33b2c8ac6dd6c5ec12e8d8ff1e9eea1e9b77ae7c6e3cb657806b","schema_version":"1.0","event_id":"sha256:a8e9755e846a33b2c8ac6dd6c5ec12e8d8ff1e9eea1e9b77ae7c6e3cb657806b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW/bundle.json","state_url":"https://pith.science/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW/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":"2026-06-07T05:41:55Z","links":{"resolver":"https://pith.science/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW","bundle":"https://pith.science/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW/bundle.json","state":"https://pith.science/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WT7ZPIGDBFXU64HA7ZL2UGD4WW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WT7ZPIGDBFXU64HA7ZL2UGD4WW","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":"e05f54eeda07f16f16a112cb942898a830dbccd6f5eb1c722c536455cf88fb66","cross_cats_sorted":["physics.atom-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-09-29T18:18:00Z","title_canon_sha256":"2f65ba110a59622c45a2f4056de9c0932754adc51e0ac79b6133ee151c3e40be"},"schema_version":"1.0","source":{"id":"2510.11720","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2510.11720","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"arxiv_version","alias_value":"2510.11720v2","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.11720","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"pith_short_12","alias_value":"WT7ZPIGDBFXU","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"pith_short_16","alias_value":"WT7ZPIGDBFXU64HA","created_at":"2026-06-03T01:05:45Z"},{"alias_kind":"pith_short_8","alias_value":"WT7ZPIGD","created_at":"2026-06-03T01:05:45Z"}],"graph_snapshots":[{"event_id":"sha256:a8e9755e846a33b2c8ac6dd6c5ec12e8d8ff1e9eea1e9b77ae7c6e3cb657806b","target":"graph","created_at":"2026-06-03T01:05:45Z","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/2510.11720/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nitrogen-vacancy (NV) centers in diamond are optically addressable and versatile light-matter interfaces with practical application in magnetic field sensing, offering the ability to operate at room temperature and reach sensitivities below pT/$\\sqrt{\\mathrm{Hz}}$. We propose an approach to simultaneously probe all of the magnetically sensitive states using a broadband microwave field and demonstrate that it can be used to measure the external DC magnetic field strength with sensitivities on the order of 10~pT/$\\sqrt{\\mathrm{Hz}}$. We develop tools for analyzing the temporal signatures in the ","authors_text":"Aaron Z. Goldberg, Andrew Proppe, Arezoo Afshar, Khabat Heshami, Lilian Childress, Noah Lupu-Gladstein","cross_cats":["physics.atom-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-09-29T18:18:00Z","title":"Magnetometry with Broadband Microwave Fields in Nitrogen-Vacancy Centers in Diamond"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.11720","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:c76cad8b2d8bfcef8154f79a3b44dd44bf4a21ed6e983246ced1bced06794963","target":"record","created_at":"2026-06-03T01:05:45Z","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":"e05f54eeda07f16f16a112cb942898a830dbccd6f5eb1c722c536455cf88fb66","cross_cats_sorted":["physics.atom-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-09-29T18:18:00Z","title_canon_sha256":"2f65ba110a59622c45a2f4056de9c0932754adc51e0ac79b6133ee151c3e40be"},"schema_version":"1.0","source":{"id":"2510.11720","kind":"arxiv","version":2}},"canonical_sha256":"b4ff97a0c3096f4f70e0fe57aa187cb5aa08b769ab028c13f098684b8f07f6b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b4ff97a0c3096f4f70e0fe57aa187cb5aa08b769ab028c13f098684b8f07f6b5","first_computed_at":"2026-06-03T01:05:45.698233Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:05:45.698233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GGG4/EHhtRCjb8/Q9DJ6TN8x7yfzKdoHB6yl/oi8e3pp52BNSGdrWBTZhNqJIrqwWSe3RsNDyH9XeauKxfxJCg==","signature_status":"signed_v1","signed_at":"2026-06-03T01:05:45.698725Z","signed_message":"canonical_sha256_bytes"},"source_id":"2510.11720","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c76cad8b2d8bfcef8154f79a3b44dd44bf4a21ed6e983246ced1bced06794963","sha256:a8e9755e846a33b2c8ac6dd6c5ec12e8d8ff1e9eea1e9b77ae7c6e3cb657806b"],"state_sha256":"1e842e5ba3078cdec25e2d3a6b76e77c09aae2cf0b5866e3d1274bd4fe6b737b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jd8IbU2z4oq2o+7JOxpXKLS5uhhiUqMPt4xrSDjnEFx7eZYar2MkX3agczEwEMtUkVxrm5WTy1Cp2l/v5TACDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T05:41:55.234713Z","bundle_sha256":"9619e24cf1806e8a91bec1cb45a9f54ae767947a1fba5c50ef954b768b24bf71"}}