{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:KPIOMKGPPNPDBF2Z75J7ZXUM2J","short_pith_number":"pith:KPIOMKGP","canonical_record":{"source":{"id":"1611.07091","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-11-21T23:03:31Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"21171a7670747c0e839c76b181a55f5141bd71c29d8b649359146a1c77ca0a8e","abstract_canon_sha256":"5905340545bff0c425496b2caf1f8f8e0477cd677cb3f4f98ff7581871577d0f"},"schema_version":"1.0"},"canonical_sha256":"53d0e628cf7b5e309759ff53fcde8cd27bb69f594965d6de15eb1f05c89262ed","source":{"kind":"arxiv","id":"1611.07091","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.07091","created_at":"2026-05-18T00:33:52Z"},{"alias_kind":"arxiv_version","alias_value":"1611.07091v2","created_at":"2026-05-18T00:33:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.07091","created_at":"2026-05-18T00:33:52Z"},{"alias_kind":"pith_short_12","alias_value":"KPIOMKGPPNPD","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KPIOMKGPPNPDBF2Z","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KPIOMKGP","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:KPIOMKGPPNPDBF2Z75J7ZXUM2J","target":"record","payload":{"canonical_record":{"source":{"id":"1611.07091","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-11-21T23:03:31Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"21171a7670747c0e839c76b181a55f5141bd71c29d8b649359146a1c77ca0a8e","abstract_canon_sha256":"5905340545bff0c425496b2caf1f8f8e0477cd677cb3f4f98ff7581871577d0f"},"schema_version":"1.0"},"canonical_sha256":"53d0e628cf7b5e309759ff53fcde8cd27bb69f594965d6de15eb1f05c89262ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:52.973834Z","signature_b64":"/mAs5HMVaTVtuxn6yg9QivViZnUYtFhKOtUUJw/d5JdaMxFWz/FMoUfSF/ubdQfuQtZbq7D+vYHwx5iRdAN7Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53d0e628cf7b5e309759ff53fcde8cd27bb69f594965d6de15eb1f05c89262ed","last_reissued_at":"2026-05-18T00:33:52.973431Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:52.973431Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.07091","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":"2026-05-18T00:33:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D0Nw0Bc+dE4teFALbpqMOqzD/rn3L4eWetzj7zLQmTCM4qzhchhq0plVMLHQnt7MhsrqPZ6IMqIfrRIixJjjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:24:18.626174Z"},"content_sha256":"447795aaac1365dbcf087a4608a98d3b086e453f7fdda03cd7b886ad13da1015","schema_version":"1.0","event_id":"sha256:447795aaac1365dbcf087a4608a98d3b086e453f7fdda03cd7b886ad13da1015"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:KPIOMKGPPNPDBF2Z75J7ZXUM2J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rydberg optical Feshbach resonances in cold gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Guido Pupillo, N\\'ora S\\'andor, Paul S. Julienne, Rosario Gonz\\'alez-F\\'erez","submitted_at":"2016-11-21T23:03:31Z","abstract_excerpt":"We propose a novel scheme to efficiently tune the scattering length of two colliding ground-state atoms by off-resonantly coupling the scattering-state to an excited Rydberg-molecular state using laser light. For the s-wave scattering of two colliding ${^{87}}\\mathrm{Rb}$ atoms, we demonstrate that the effective optical length and pole strength of this Rydberg optical Feshbach resonance can be tuned over several orders of magnitude, while incoherent processes and losses are minimised. Given the ubiquity of Rydberg molecular states, this technique should be generally applicable to homo-nuclear "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.07091","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":""},"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":"2026-05-18T00:33:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/VFdadwNqoyupy3bNynUPnsWDypniD/XfctYSv2Glkr3OpoBTZFsMfykA1zyu3gqEKsI3+I+CzOLkhGNFKAaDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:24:18.626860Z"},"content_sha256":"94675b1c3615a25cd157115960085c836ce8528609cc71cee1c564bf731ec5af","schema_version":"1.0","event_id":"sha256:94675b1c3615a25cd157115960085c836ce8528609cc71cee1c564bf731ec5af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J/bundle.json","state_url":"https://pith.science/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J/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":"2026-05-25T20:24:18Z","links":{"resolver":"https://pith.science/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J","bundle":"https://pith.science/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J/bundle.json","state":"https://pith.science/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KPIOMKGPPNPDBF2Z75J7ZXUM2J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KPIOMKGPPNPDBF2Z75J7ZXUM2J","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":"5905340545bff0c425496b2caf1f8f8e0477cd677cb3f4f98ff7581871577d0f","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-11-21T23:03:31Z","title_canon_sha256":"21171a7670747c0e839c76b181a55f5141bd71c29d8b649359146a1c77ca0a8e"},"schema_version":"1.0","source":{"id":"1611.07091","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.07091","created_at":"2026-05-18T00:33:52Z"},{"alias_kind":"arxiv_version","alias_value":"1611.07091v2","created_at":"2026-05-18T00:33:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.07091","created_at":"2026-05-18T00:33:52Z"},{"alias_kind":"pith_short_12","alias_value":"KPIOMKGPPNPD","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KPIOMKGPPNPDBF2Z","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KPIOMKGP","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:94675b1c3615a25cd157115960085c836ce8528609cc71cee1c564bf731ec5af","target":"graph","created_at":"2026-05-18T00:33:52Z","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":"We propose a novel scheme to efficiently tune the scattering length of two colliding ground-state atoms by off-resonantly coupling the scattering-state to an excited Rydberg-molecular state using laser light. For the s-wave scattering of two colliding ${^{87}}\\mathrm{Rb}$ atoms, we demonstrate that the effective optical length and pole strength of this Rydberg optical Feshbach resonance can be tuned over several orders of magnitude, while incoherent processes and losses are minimised. Given the ubiquity of Rydberg molecular states, this technique should be generally applicable to homo-nuclear ","authors_text":"Guido Pupillo, N\\'ora S\\'andor, Paul S. Julienne, Rosario Gonz\\'alez-F\\'erez","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-11-21T23:03:31Z","title":"Rydberg optical Feshbach resonances in cold gases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.07091","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":"sha256:447795aaac1365dbcf087a4608a98d3b086e453f7fdda03cd7b886ad13da1015","target":"record","created_at":"2026-05-18T00:33:52Z","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":"5905340545bff0c425496b2caf1f8f8e0477cd677cb3f4f98ff7581871577d0f","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-11-21T23:03:31Z","title_canon_sha256":"21171a7670747c0e839c76b181a55f5141bd71c29d8b649359146a1c77ca0a8e"},"schema_version":"1.0","source":{"id":"1611.07091","kind":"arxiv","version":2}},"canonical_sha256":"53d0e628cf7b5e309759ff53fcde8cd27bb69f594965d6de15eb1f05c89262ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53d0e628cf7b5e309759ff53fcde8cd27bb69f594965d6de15eb1f05c89262ed","first_computed_at":"2026-05-18T00:33:52.973431Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:52.973431Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/mAs5HMVaTVtuxn6yg9QivViZnUYtFhKOtUUJw/d5JdaMxFWz/FMoUfSF/ubdQfuQtZbq7D+vYHwx5iRdAN7Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:52.973834Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.07091","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:447795aaac1365dbcf087a4608a98d3b086e453f7fdda03cd7b886ad13da1015","sha256:94675b1c3615a25cd157115960085c836ce8528609cc71cee1c564bf731ec5af"],"state_sha256":"134486efe989030c54c15ebc305491af4dbec81831841553361697741ed203ad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hx20gJ/sio0hzy81Gr02HyRe+8D6L1L4nukDfXE1Ql8XHC8x1xRIikzeU0xJFmft9vPNdgFE9hiejZw1Y842Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:24:18.630549Z","bundle_sha256":"8401e8e981c9ef7e81c1b15afa28b9a827d475f48d34a781c3c826cdf13fb930"}}