{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:WK6OD7PHWCPZNZBKXTBUSXVFWZ","short_pith_number":"pith:WK6OD7PH","canonical_record":{"source":{"id":"1702.02216","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-02-07T22:19:35Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0184db4fbfecdd78a27cd91f7ff89ce9898d0789b9de2eeadf9e0793c5d09bb4","abstract_canon_sha256":"c258389b02565f136c91afdbd7bb3ef4a643190ebc52b58a49050f47259da0ea"},"schema_version":"1.0"},"canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","source":{"kind":"arxiv","id":"1702.02216","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02216","created_at":"2026-05-18T00:37:34Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02216v4","created_at":"2026-05-18T00:37:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02216","created_at":"2026-05-18T00:37:34Z"},{"alias_kind":"pith_short_12","alias_value":"WK6OD7PHWCPZ","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WK6OD7PHWCPZNZBK","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WK6OD7PH","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:WK6OD7PHWCPZNZBKXTBUSXVFWZ","target":"record","payload":{"canonical_record":{"source":{"id":"1702.02216","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-02-07T22:19:35Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0184db4fbfecdd78a27cd91f7ff89ce9898d0789b9de2eeadf9e0793c5d09bb4","abstract_canon_sha256":"c258389b02565f136c91afdbd7bb3ef4a643190ebc52b58a49050f47259da0ea"},"schema_version":"1.0"},"canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:34.391367Z","signature_b64":"YrCyP724yhCDUL3rydQd/mOYug4bcTOho90RjqVzxgqcNkXS81GII8mFn5gjhDSaxO7cAr4/DhQ81uyNi1aTAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","last_reissued_at":"2026-05-18T00:37:34.390970Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:34.390970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.02216","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:37:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v6WwgqZNlXZnjIqBV+47mlhSHel3xUhEzquxwe2rCtr5YFrmhh3xQkEB4RIkBWRcbMA2ApGeKbmvNTcf7OJPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T06:12:17.400417Z"},"content_sha256":"0e72bb6df6602ec0a8fe1c1ef44e23294bd4160b2b9357c925f3b2dc06d58afb","schema_version":"1.0","event_id":"sha256:0e72bb6df6602ec0a8fe1c1ef44e23294bd4160b2b9357c925f3b2dc06d58afb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:WK6OD7PHWCPZNZBKXTBUSXVFWZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dispersive optical detection of magnetic Feshbach resonances in ultracold gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Amita B. Deb, Bianca J. Sawyer, Eite Tiesinga, Milena S.J. Horvath, Niels Kj{\\ae}rgaard","submitted_at":"2017-02-07T22:19:35Z","abstract_excerpt":"Magnetically tunable Feshbach resonances in ultracold atomic systems are chiefly identified and characterized through time consuming atom loss spectroscopy. We describe an off-resonant dispersive optical probing technique to rapidly locate Feshbach resonances and demonstrate the method by locating four resonances of $^{87}$Rb, between the $|\\rm{F} = 1, \\rm{m_F}=1 \\rangle$ and $|\\rm{F} = 2, \\rm{m_F}=0 \\rangle$ states. Despite the loss features being $\\lesssim0.1$ G wide, we require only 21 experimental runs to explore a magnetic field range >18 G, where $1~\\rm{G}=10^{-4}$ T. The resonances cons"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02216","kind":"arxiv","version":4},"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":"2026-05-18T00:37:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q4iLKRar1IirnFcYMBGXzZAIXBZDgAZfyDC7oPbif+1ELq37ScU9gEzre7DbDbbOktoR1kkzItQgVrHiILaIDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T06:12:17.400764Z"},"content_sha256":"1f0d78acdf448fbbfe531f75d962fc3922926036a0173d4fea6207cf6e760857","schema_version":"1.0","event_id":"sha256:1f0d78acdf448fbbfe531f75d962fc3922926036a0173d4fea6207cf6e760857"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/bundle.json","state_url":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/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":"2026-07-03T06:12:17Z","links":{"resolver":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ","bundle":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/bundle.json","state":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:WK6OD7PHWCPZNZBKXTBUSXVFWZ","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":"c258389b02565f136c91afdbd7bb3ef4a643190ebc52b58a49050f47259da0ea","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-02-07T22:19:35Z","title_canon_sha256":"0184db4fbfecdd78a27cd91f7ff89ce9898d0789b9de2eeadf9e0793c5d09bb4"},"schema_version":"1.0","source":{"id":"1702.02216","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.02216","created_at":"2026-05-18T00:37:34Z"},{"alias_kind":"arxiv_version","alias_value":"1702.02216v4","created_at":"2026-05-18T00:37:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02216","created_at":"2026-05-18T00:37:34Z"},{"alias_kind":"pith_short_12","alias_value":"WK6OD7PHWCPZ","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"WK6OD7PHWCPZNZBK","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"WK6OD7PH","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:1f0d78acdf448fbbfe531f75d962fc3922926036a0173d4fea6207cf6e760857","target":"graph","created_at":"2026-05-18T00:37:34Z","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":"Magnetically tunable Feshbach resonances in ultracold atomic systems are chiefly identified and characterized through time consuming atom loss spectroscopy. We describe an off-resonant dispersive optical probing technique to rapidly locate Feshbach resonances and demonstrate the method by locating four resonances of $^{87}$Rb, between the $|\\rm{F} = 1, \\rm{m_F}=1 \\rangle$ and $|\\rm{F} = 2, \\rm{m_F}=0 \\rangle$ states. Despite the loss features being $\\lesssim0.1$ G wide, we require only 21 experimental runs to explore a magnetic field range >18 G, where $1~\\rm{G}=10^{-4}$ T. The resonances cons","authors_text":"Amita B. Deb, Bianca J. Sawyer, Eite Tiesinga, Milena S.J. Horvath, Niels Kj{\\ae}rgaard","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-02-07T22:19:35Z","title":"Dispersive optical detection of magnetic Feshbach resonances in ultracold gases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02216","kind":"arxiv","version":4},"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":"sha256:0e72bb6df6602ec0a8fe1c1ef44e23294bd4160b2b9357c925f3b2dc06d58afb","target":"record","created_at":"2026-05-18T00:37:34Z","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":"c258389b02565f136c91afdbd7bb3ef4a643190ebc52b58a49050f47259da0ea","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-02-07T22:19:35Z","title_canon_sha256":"0184db4fbfecdd78a27cd91f7ff89ce9898d0789b9de2eeadf9e0793c5d09bb4"},"schema_version":"1.0","source":{"id":"1702.02216","kind":"arxiv","version":4}},"canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","first_computed_at":"2026-05-18T00:37:34.390970Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:37:34.390970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YrCyP724yhCDUL3rydQd/mOYug4bcTOho90RjqVzxgqcNkXS81GII8mFn5gjhDSaxO7cAr4/DhQ81uyNi1aTAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:37:34.391367Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.02216","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e72bb6df6602ec0a8fe1c1ef44e23294bd4160b2b9357c925f3b2dc06d58afb","sha256:1f0d78acdf448fbbfe531f75d962fc3922926036a0173d4fea6207cf6e760857"],"state_sha256":"dfb9414581882557611aefe3b92419749f974b7b8147db1d6d4f67ba5c052506"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GRD2tK1yWtn5g34Jfo8ZN3oVHc2hMNF+gPQTWZeSwwrJRJZSbg1Tc9MkvGOVk6880tZot6j+hETeXOFLZhE1CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T06:12:17.403478Z","bundle_sha256":"a38654337a567184aad975afaeebb852d3f9955a9565dc636566adba428daf0c"}}