{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:OUI4OUWSAH5MIDGYMDP3D4HWPW","short_pith_number":"pith:OUI4OUWS","canonical_record":{"source":{"id":"1704.02050","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-06T23:36:21Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"f90f0119002eb72dd99445e36f853e5831a909670b0ced8468c77772971e11b9","abstract_canon_sha256":"cfadf1514c186b7d9637ef2d3172a30ef66e7e817aa88cd6f9b7ad04d6938653"},"schema_version":"1.0"},"canonical_sha256":"7511c752d201fac40cd860dfb1f0f67d9930f8a2d37d1e19c68715b8c41cc3b2","source":{"kind":"arxiv","id":"1704.02050","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.02050","created_at":"2026-05-18T00:24:17Z"},{"alias_kind":"arxiv_version","alias_value":"1704.02050v1","created_at":"2026-05-18T00:24:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.02050","created_at":"2026-05-18T00:24:17Z"},{"alias_kind":"pith_short_12","alias_value":"OUI4OUWSAH5M","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OUI4OUWSAH5MIDGY","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OUI4OUWS","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:OUI4OUWSAH5MIDGYMDP3D4HWPW","target":"record","payload":{"canonical_record":{"source":{"id":"1704.02050","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-06T23:36:21Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"f90f0119002eb72dd99445e36f853e5831a909670b0ced8468c77772971e11b9","abstract_canon_sha256":"cfadf1514c186b7d9637ef2d3172a30ef66e7e817aa88cd6f9b7ad04d6938653"},"schema_version":"1.0"},"canonical_sha256":"7511c752d201fac40cd860dfb1f0f67d9930f8a2d37d1e19c68715b8c41cc3b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:17.743578Z","signature_b64":"dnWYW89RtQrCeWC/Q1HMLQvx5jj/iJRHrVne+NcC1Ba4SEqNuzERTYgT9yuw7uQzQF32fVweGYTcnxr5m7mqDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7511c752d201fac40cd860dfb1f0f67d9930f8a2d37d1e19c68715b8c41cc3b2","last_reissued_at":"2026-05-18T00:24:17.743072Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:17.743072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.02050","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":"2026-05-18T00:24:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XwLXZkZ19MrSE5kUoLgosORsSA9hOEqC7AhgDJzc8setEfVXKyVkA6uwXmvR8WbkywjK/qMx/Ugmdmk8dZWYCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T18:50:44.521596Z"},"content_sha256":"5f4859eb56a016ddedebf87e77eace5b77223393452dab6ee65e323737b549ef","schema_version":"1.0","event_id":"sha256:5f4859eb56a016ddedebf87e77eace5b77223393452dab6ee65e323737b549ef"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:OUI4OUWSAH5MIDGYMDP3D4HWPW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Application of optimal band-limited control protocols to quantum noise sensing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"D. Lucarelli, L. M. Norris, L. Viola, M. J. Biercuk, S. Mavadia, V. M. Frey, W. de Ferranti","submitted_at":"2017-04-06T23:36:21Z","abstract_excerpt":"Industrial, metrological, and medical applications provide a strong technological pull for advanced nanoscale sensors exploiting the unique sensitivity of quantum coherent systems to their environments. Essential to the functionality of these devices is the availability of control protocols which shape the sensor's response to the environment in frequency space. However, a key challenge in these applications is that common control routines result in out-of-band spectral leakage which complicates interpretation of the sensor's signal. In this work we demonstrate provably optimal narrowband cont"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.02050","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":"2026-05-18T00:24:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LFxoDiCvFKw9DSDvYuB+VD9u4z/NxYJMk9NJ1ssQaa0928mDMqFXcqISzUBK7Lh4dnLCx7sxnhn7CsCMC0u0AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T18:50:44.522065Z"},"content_sha256":"206d85e439b6defdede0dcc480cafdbd2eb530012b16d14de18e292f6b33929f","schema_version":"1.0","event_id":"sha256:206d85e439b6defdede0dcc480cafdbd2eb530012b16d14de18e292f6b33929f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW/bundle.json","state_url":"https://pith.science/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW/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":"2026-06-23T18:50:44Z","links":{"resolver":"https://pith.science/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW","bundle":"https://pith.science/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW/bundle.json","state":"https://pith.science/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OUI4OUWSAH5MIDGYMDP3D4HWPW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OUI4OUWSAH5MIDGYMDP3D4HWPW","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":"cfadf1514c186b7d9637ef2d3172a30ef66e7e817aa88cd6f9b7ad04d6938653","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-06T23:36:21Z","title_canon_sha256":"f90f0119002eb72dd99445e36f853e5831a909670b0ced8468c77772971e11b9"},"schema_version":"1.0","source":{"id":"1704.02050","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.02050","created_at":"2026-05-18T00:24:17Z"},{"alias_kind":"arxiv_version","alias_value":"1704.02050v1","created_at":"2026-05-18T00:24:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.02050","created_at":"2026-05-18T00:24:17Z"},{"alias_kind":"pith_short_12","alias_value":"OUI4OUWSAH5M","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OUI4OUWSAH5MIDGY","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OUI4OUWS","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:206d85e439b6defdede0dcc480cafdbd2eb530012b16d14de18e292f6b33929f","target":"graph","created_at":"2026-05-18T00:24:17Z","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":"Industrial, metrological, and medical applications provide a strong technological pull for advanced nanoscale sensors exploiting the unique sensitivity of quantum coherent systems to their environments. Essential to the functionality of these devices is the availability of control protocols which shape the sensor's response to the environment in frequency space. However, a key challenge in these applications is that common control routines result in out-of-band spectral leakage which complicates interpretation of the sensor's signal. In this work we demonstrate provably optimal narrowband cont","authors_text":"D. Lucarelli, L. M. Norris, L. Viola, M. J. Biercuk, S. Mavadia, V. M. Frey, W. de Ferranti","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-06T23:36:21Z","title":"Application of optimal band-limited control protocols to quantum noise sensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.02050","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":"sha256:5f4859eb56a016ddedebf87e77eace5b77223393452dab6ee65e323737b549ef","target":"record","created_at":"2026-05-18T00:24:17Z","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":"cfadf1514c186b7d9637ef2d3172a30ef66e7e817aa88cd6f9b7ad04d6938653","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-04-06T23:36:21Z","title_canon_sha256":"f90f0119002eb72dd99445e36f853e5831a909670b0ced8468c77772971e11b9"},"schema_version":"1.0","source":{"id":"1704.02050","kind":"arxiv","version":1}},"canonical_sha256":"7511c752d201fac40cd860dfb1f0f67d9930f8a2d37d1e19c68715b8c41cc3b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7511c752d201fac40cd860dfb1f0f67d9930f8a2d37d1e19c68715b8c41cc3b2","first_computed_at":"2026-05-18T00:24:17.743072Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:17.743072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dnWYW89RtQrCeWC/Q1HMLQvx5jj/iJRHrVne+NcC1Ba4SEqNuzERTYgT9yuw7uQzQF32fVweGYTcnxr5m7mqDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:17.743578Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.02050","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f4859eb56a016ddedebf87e77eace5b77223393452dab6ee65e323737b549ef","sha256:206d85e439b6defdede0dcc480cafdbd2eb530012b16d14de18e292f6b33929f"],"state_sha256":"06e17ae8ceb4e274f331f91ff0b88ddc173df6bd9f42eaf1310c6ef52443fa4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"puYJpno4Oq1OUtCJdTHo5lsHch4IgLR9sLPWrJ562VH6j3kUILiO/JAzg5Ox0tzqy4MCiuJejQ/lKdvNLLmhBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T18:50:44.524496Z","bundle_sha256":"bccdcdc0d021e8747609119bdfc77a8499dca9af6eb08b82ca6f74778a1568e3"}}