{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DFIHABDCIZPTI5GBQYLOG4WXJV","short_pith_number":"pith:DFIHABDC","canonical_record":{"source":{"id":"2606.22814","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-06-22T03:42:32Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6cb82182b48bcd62e8e2be09867f1ddb88b8d1345a7e65cf22ce39b1235c4e3e","abstract_canon_sha256":"8d5b3fbad92b89db95bf0f21b3989afa51c470db7c79b303fbb2e3d6fa856678"},"schema_version":"1.0"},"canonical_sha256":"1950700462465f3474c18616e372d74d4260c79f10c9ecd6747924abe826544a","source":{"kind":"arxiv","id":"2606.22814","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.22814","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"arxiv_version","alias_value":"2606.22814v1","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22814","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"pith_short_12","alias_value":"DFIHABDCIZPT","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"pith_short_16","alias_value":"DFIHABDCIZPTI5GB","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"pith_short_8","alias_value":"DFIHABDC","created_at":"2026-06-23T02:14:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DFIHABDCIZPTI5GBQYLOG4WXJV","target":"record","payload":{"canonical_record":{"source":{"id":"2606.22814","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-06-22T03:42:32Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6cb82182b48bcd62e8e2be09867f1ddb88b8d1345a7e65cf22ce39b1235c4e3e","abstract_canon_sha256":"8d5b3fbad92b89db95bf0f21b3989afa51c470db7c79b303fbb2e3d6fa856678"},"schema_version":"1.0"},"canonical_sha256":"1950700462465f3474c18616e372d74d4260c79f10c9ecd6747924abe826544a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-23T02:14:00.181976Z","signature_b64":"LD94KU0IZkWsyvlXmTP1Mvf4/LWP8LnqJi4+Jtb15Glyo1OIS9o+2Q3rxIRnsMxSKEQIDz00LDfIatEHXvV4DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1950700462465f3474c18616e372d74d4260c79f10c9ecd6747924abe826544a","last_reissued_at":"2026-06-23T02:14:00.181601Z","signature_status":"signed_v1","first_computed_at":"2026-06-23T02:14:00.181601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.22814","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":"2026-06-23T02:14:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KQbUGht4FLtnwIfSYfsftwEtnq+irpfJ5MLaLi0P+ssEKbaYbjtHYCoxukGmxyLD3qAiXvvL2lZbrbvYQiX7Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T22:45:15.171864Z"},"content_sha256":"1dbb237a5afd34be3115a40d6240512701dfe4e8b9c5547a8ac78ed9d71b92f1","schema_version":"1.0","event_id":"sha256:1dbb237a5afd34be3115a40d6240512701dfe4e8b9c5547a8ac78ed9d71b92f1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DFIHABDCIZPTI5GBQYLOG4WXJV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ferromagnetic broadband sensing of axionlike dark matter","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"Chenhao Peng, Dmitry Budker, Jia Liu, Jing Shu, Liheng Wang, Wei Ji, Xinran Li, Yuanning Gao, Zhenxing Tang","submitted_at":"2026-06-22T03:42:32Z","abstract_excerpt":"Levitated particles have demonstrated ultrahigh sensitivity to magnetic fields and accelerations owing to their extremely low dissipation. Such systems have strong potential for fundamental physics research, particularly for the detection of axions and axionlike particles, well-motivated dark matter candidates spanning a broad mass range. In this context, both high sensitivity and large bandwidth are essential. Here, we demonstrate a levitated magnet magnetometer based on an engineered double-resonance mode, achieving an effective linewidth at its optimal sensitivity that is approximately thre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22814","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/2606.22814/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":"2026-06-23T02:14:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wTNfCjkqU4t9MuoPArE6xSEbpxCaxc0TX1NNZ9jkOj4DiZpeeCll1liAa7ZLCCkEalWG8PbVEFyinHCRTQ5UCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T22:45:15.172237Z"},"content_sha256":"40c7c5dba83502c802d8770f5e31b859be5c1b139797ccfaf1babf19749ac3f9","schema_version":"1.0","event_id":"sha256:40c7c5dba83502c802d8770f5e31b859be5c1b139797ccfaf1babf19749ac3f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DFIHABDCIZPTI5GBQYLOG4WXJV/bundle.json","state_url":"https://pith.science/pith/DFIHABDCIZPTI5GBQYLOG4WXJV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DFIHABDCIZPTI5GBQYLOG4WXJV/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":"2026-06-27T22:45:15Z","links":{"resolver":"https://pith.science/pith/DFIHABDCIZPTI5GBQYLOG4WXJV","bundle":"https://pith.science/pith/DFIHABDCIZPTI5GBQYLOG4WXJV/bundle.json","state":"https://pith.science/pith/DFIHABDCIZPTI5GBQYLOG4WXJV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DFIHABDCIZPTI5GBQYLOG4WXJV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DFIHABDCIZPTI5GBQYLOG4WXJV","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":"8d5b3fbad92b89db95bf0f21b3989afa51c470db7c79b303fbb2e3d6fa856678","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-06-22T03:42:32Z","title_canon_sha256":"6cb82182b48bcd62e8e2be09867f1ddb88b8d1345a7e65cf22ce39b1235c4e3e"},"schema_version":"1.0","source":{"id":"2606.22814","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.22814","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"arxiv_version","alias_value":"2606.22814v1","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.22814","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"pith_short_12","alias_value":"DFIHABDCIZPT","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"pith_short_16","alias_value":"DFIHABDCIZPTI5GB","created_at":"2026-06-23T02:14:00Z"},{"alias_kind":"pith_short_8","alias_value":"DFIHABDC","created_at":"2026-06-23T02:14:00Z"}],"graph_snapshots":[{"event_id":"sha256:40c7c5dba83502c802d8770f5e31b859be5c1b139797ccfaf1babf19749ac3f9","target":"graph","created_at":"2026-06-23T02:14:00Z","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/2606.22814/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Levitated particles have demonstrated ultrahigh sensitivity to magnetic fields and accelerations owing to their extremely low dissipation. Such systems have strong potential for fundamental physics research, particularly for the detection of axions and axionlike particles, well-motivated dark matter candidates spanning a broad mass range. In this context, both high sensitivity and large bandwidth are essential. Here, we demonstrate a levitated magnet magnetometer based on an engineered double-resonance mode, achieving an effective linewidth at its optimal sensitivity that is approximately thre","authors_text":"Chenhao Peng, Dmitry Budker, Jia Liu, Jing Shu, Liheng Wang, Wei Ji, Xinran Li, Yuanning Gao, Zhenxing Tang","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-06-22T03:42:32Z","title":"Ferromagnetic broadband sensing of axionlike dark matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.22814","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":"sha256:1dbb237a5afd34be3115a40d6240512701dfe4e8b9c5547a8ac78ed9d71b92f1","target":"record","created_at":"2026-06-23T02:14:00Z","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":"8d5b3fbad92b89db95bf0f21b3989afa51c470db7c79b303fbb2e3d6fa856678","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ex","submitted_at":"2026-06-22T03:42:32Z","title_canon_sha256":"6cb82182b48bcd62e8e2be09867f1ddb88b8d1345a7e65cf22ce39b1235c4e3e"},"schema_version":"1.0","source":{"id":"2606.22814","kind":"arxiv","version":1}},"canonical_sha256":"1950700462465f3474c18616e372d74d4260c79f10c9ecd6747924abe826544a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1950700462465f3474c18616e372d74d4260c79f10c9ecd6747924abe826544a","first_computed_at":"2026-06-23T02:14:00.181601Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-23T02:14:00.181601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LD94KU0IZkWsyvlXmTP1Mvf4/LWP8LnqJi4+Jtb15Glyo1OIS9o+2Q3rxIRnsMxSKEQIDz00LDfIatEHXvV4DQ==","signature_status":"signed_v1","signed_at":"2026-06-23T02:14:00.181976Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.22814","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dbb237a5afd34be3115a40d6240512701dfe4e8b9c5547a8ac78ed9d71b92f1","sha256:40c7c5dba83502c802d8770f5e31b859be5c1b139797ccfaf1babf19749ac3f9"],"state_sha256":"ca5e8d84faf01b4ec41515807f2af015aa833d71eec1a6e4476d1c065ca1be41"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0WIApB98AsiRyz2mR6sSB1hebW154X94optH6AUiE6Qm7mZ/vTEN4D/dTE74pf8wzIOTYjhqlET/NO+Ntls3DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T22:45:15.174222Z","bundle_sha256":"b47351aaa07e6285ce18c4ff7d9bceec023da4ca8ab96c856f6863a6d7931d26"}}