{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:OY6OLLSNPJU3EALGO66WTGFV3N","short_pith_number":"pith:OY6OLLSN","canonical_record":{"source":{"id":"2004.14585","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2020-04-30T04:42:04Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"31b657409575689767829e3e2729b9ebcf9f4ca6c6f3e5af8ec37b980ac72dff","abstract_canon_sha256":"dd0830b6dd727cb6b36f2757c15cc88891435314c019370c4593b6741d707b7c"},"schema_version":"1.0"},"canonical_sha256":"763ce5ae4d7a69b2016677bd6998b5db586b9b0bd43789f5ed071bd621228748","source":{"kind":"arxiv","id":"2004.14585","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.14585","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"arxiv_version","alias_value":"2004.14585v3","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.14585","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"pith_short_12","alias_value":"OY6OLLSNPJU3","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"pith_short_16","alias_value":"OY6OLLSNPJU3EALG","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"pith_short_8","alias_value":"OY6OLLSN","created_at":"2026-07-05T01:14:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:OY6OLLSNPJU3EALGO66WTGFV3N","target":"record","payload":{"canonical_record":{"source":{"id":"2004.14585","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2020-04-30T04:42:04Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"31b657409575689767829e3e2729b9ebcf9f4ca6c6f3e5af8ec37b980ac72dff","abstract_canon_sha256":"dd0830b6dd727cb6b36f2757c15cc88891435314c019370c4593b6741d707b7c"},"schema_version":"1.0"},"canonical_sha256":"763ce5ae4d7a69b2016677bd6998b5db586b9b0bd43789f5ed071bd621228748","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:14:49.289104Z","signature_b64":"X66pYkcPHTn3y1iCGZvbDEfMqwVn7UvpLrO4MPm+s19oHjyMxn3feyxOPl0bMXF5BhMu8qp4l/Y3M4N2D4h0Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"763ce5ae4d7a69b2016677bd6998b5db586b9b0bd43789f5ed071bd621228748","last_reissued_at":"2026-07-05T01:14:49.288641Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:14:49.288641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.14585","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:14:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"32YlgXxdba2zDx9UqF4JA22GYt5ZMIo+BLiZAotloiYSJveOPJANQCW0MvrtODbiKC2RDEhzcN2r/9TEcew2Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:44:52.269428Z"},"content_sha256":"e4a0cf87fb4542d745171d6d4fd6fcc3038d4f8b867127957aeb3d0acaadfedf","schema_version":"1.0","event_id":"sha256:e4a0cf87fb4542d745171d6d4fd6fcc3038d4f8b867127957aeb3d0acaadfedf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:OY6OLLSNPJU3EALGO66WTGFV3N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Heteronuclear Rydberg molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"physics.atom-ph","authors_text":"F. B. Dunning, J. Burg\\\"orfer, J. D. Whalen, S. K. Kanungo, S. Yoshida, T. C. Killian, Y. Lu","submitted_at":"2020-04-30T04:42:04Z","abstract_excerpt":"We report the creation of heteronuclear ultralong-range Rydberg-molecule dimers by excitation of minority $^{88}\\text{Sr}$ atoms to $5sns\\,^3S_1$ Rydberg states ($n=31-39$) in a dense background of $^{84}\\text{Sr}$. We observe an isotope shift of the $\\nu=0$ vibrational state over this range of $n$ and compare our measurements with a theoretical prediction and a simple scaling argument. With the appropriate choice of principal quantum number the isotope shift is sufficiently large to produce heteronuclear dimers with almost perfect fidelity. When the spectral selectivity is limited, we obtain "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.14585","kind":"arxiv","version":3},"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/2004.14585/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":"2026-07-05T01:14:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CH9uzomxM0RY7rqCql23/t3uGbUkPneZVbwk1+3rbxBT8Qec7V8jRpGtMuaPjgo+JZhP2iiqRJVAgh5EZ3f8Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:44:52.269823Z"},"content_sha256":"5fee66f113cb0e53e905a212a9e7fe6d1a3140da4fce565d3e8c8baac980ee3a","schema_version":"1.0","event_id":"sha256:5fee66f113cb0e53e905a212a9e7fe6d1a3140da4fce565d3e8c8baac980ee3a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OY6OLLSNPJU3EALGO66WTGFV3N/bundle.json","state_url":"https://pith.science/pith/OY6OLLSNPJU3EALGO66WTGFV3N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OY6OLLSNPJU3EALGO66WTGFV3N/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":"2026-07-07T10:44:52Z","links":{"resolver":"https://pith.science/pith/OY6OLLSNPJU3EALGO66WTGFV3N","bundle":"https://pith.science/pith/OY6OLLSNPJU3EALGO66WTGFV3N/bundle.json","state":"https://pith.science/pith/OY6OLLSNPJU3EALGO66WTGFV3N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OY6OLLSNPJU3EALGO66WTGFV3N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OY6OLLSNPJU3EALGO66WTGFV3N","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":"dd0830b6dd727cb6b36f2757c15cc88891435314c019370c4593b6741d707b7c","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2020-04-30T04:42:04Z","title_canon_sha256":"31b657409575689767829e3e2729b9ebcf9f4ca6c6f3e5af8ec37b980ac72dff"},"schema_version":"1.0","source":{"id":"2004.14585","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.14585","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"arxiv_version","alias_value":"2004.14585v3","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.14585","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"pith_short_12","alias_value":"OY6OLLSNPJU3","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"pith_short_16","alias_value":"OY6OLLSNPJU3EALG","created_at":"2026-07-05T01:14:49Z"},{"alias_kind":"pith_short_8","alias_value":"OY6OLLSN","created_at":"2026-07-05T01:14:49Z"}],"graph_snapshots":[{"event_id":"sha256:5fee66f113cb0e53e905a212a9e7fe6d1a3140da4fce565d3e8c8baac980ee3a","target":"graph","created_at":"2026-07-05T01:14:49Z","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/2004.14585/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the creation of heteronuclear ultralong-range Rydberg-molecule dimers by excitation of minority $^{88}\\text{Sr}$ atoms to $5sns\\,^3S_1$ Rydberg states ($n=31-39$) in a dense background of $^{84}\\text{Sr}$. We observe an isotope shift of the $\\nu=0$ vibrational state over this range of $n$ and compare our measurements with a theoretical prediction and a simple scaling argument. With the appropriate choice of principal quantum number the isotope shift is sufficiently large to produce heteronuclear dimers with almost perfect fidelity. When the spectral selectivity is limited, we obtain ","authors_text":"F. B. Dunning, J. Burg\\\"orfer, J. D. Whalen, S. K. Kanungo, S. Yoshida, T. C. Killian, Y. Lu","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2020-04-30T04:42:04Z","title":"Heteronuclear Rydberg molecules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.14585","kind":"arxiv","version":3},"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:e4a0cf87fb4542d745171d6d4fd6fcc3038d4f8b867127957aeb3d0acaadfedf","target":"record","created_at":"2026-07-05T01:14:49Z","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":"dd0830b6dd727cb6b36f2757c15cc88891435314c019370c4593b6741d707b7c","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2020-04-30T04:42:04Z","title_canon_sha256":"31b657409575689767829e3e2729b9ebcf9f4ca6c6f3e5af8ec37b980ac72dff"},"schema_version":"1.0","source":{"id":"2004.14585","kind":"arxiv","version":3}},"canonical_sha256":"763ce5ae4d7a69b2016677bd6998b5db586b9b0bd43789f5ed071bd621228748","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"763ce5ae4d7a69b2016677bd6998b5db586b9b0bd43789f5ed071bd621228748","first_computed_at":"2026-07-05T01:14:49.288641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:14:49.288641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X66pYkcPHTn3y1iCGZvbDEfMqwVn7UvpLrO4MPm+s19oHjyMxn3feyxOPl0bMXF5BhMu8qp4l/Y3M4N2D4h0Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T01:14:49.289104Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.14585","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e4a0cf87fb4542d745171d6d4fd6fcc3038d4f8b867127957aeb3d0acaadfedf","sha256:5fee66f113cb0e53e905a212a9e7fe6d1a3140da4fce565d3e8c8baac980ee3a"],"state_sha256":"0cf1209b1781a8534a1848f0e3d808c5a470e1bdce6b41d81509c74e246721e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dnPbzFf18wATYev5uMwloZVkpI48I2a4CBixgG6uYgM5HX8BBMn8b5Z/ba2y0MyOSZLMFcKRIW40ttW4lZJwAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:44:52.271808Z","bundle_sha256":"c80167a5cd48a00f9f009230fa89227b6f9bc60decaa747182c1f8d66f2b5921"}}