{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:YNSRCY25VS5SY4NIUQDA2EA3K5","short_pith_number":"pith:YNSRCY25","canonical_record":{"source":{"id":"1705.01478","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-03T15:21:15Z","cross_cats_sorted":[],"title_canon_sha256":"5e9e6c4baa3bebfe970d3affe64584f54bf762e6a38a68f4e4ec5c5733fba616","abstract_canon_sha256":"f34f61656251226735d46ae81c39fef4346b1de778305edd33461ef3418d234e"},"schema_version":"1.0"},"canonical_sha256":"c36511635dacbb2c71a8a4060d101b576c30d817b5eae7541a792249ceb03d0f","source":{"kind":"arxiv","id":"1705.01478","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01478","created_at":"2026-05-18T00:45:05Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01478v1","created_at":"2026-05-18T00:45:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01478","created_at":"2026-05-18T00:45:05Z"},{"alias_kind":"pith_short_12","alias_value":"YNSRCY25VS5S","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YNSRCY25VS5SY4NI","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YNSRCY25","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:YNSRCY25VS5SY4NIUQDA2EA3K5","target":"record","payload":{"canonical_record":{"source":{"id":"1705.01478","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-03T15:21:15Z","cross_cats_sorted":[],"title_canon_sha256":"5e9e6c4baa3bebfe970d3affe64584f54bf762e6a38a68f4e4ec5c5733fba616","abstract_canon_sha256":"f34f61656251226735d46ae81c39fef4346b1de778305edd33461ef3418d234e"},"schema_version":"1.0"},"canonical_sha256":"c36511635dacbb2c71a8a4060d101b576c30d817b5eae7541a792249ceb03d0f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:05.121509Z","signature_b64":"3c6Y0SIVixU1m+Xw2j6mqfi3eMNP/xPg24UyR3HAtahySRCnTz8imEIpRP3srNVSGbAeNxsvK2SpHmIsqypuAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c36511635dacbb2c71a8a4060d101b576c30d817b5eae7541a792249ceb03d0f","last_reissued_at":"2026-05-18T00:45:05.121137Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:05.121137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.01478","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":"2026-05-18T00:45:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ebPrt4DgBjF+peFf23r/UmaGTQIL8x0TZTM32KpAzTJYRZtXzXg+JlGt/ufrbYCTRNb9GiFIUh7tD9wB5i3jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:00:49.261159Z"},"content_sha256":"56be5e207769a44a2ab34ef090865531ac86aaf7a217b0d4847ea65db44912f0","schema_version":"1.0","event_id":"sha256:56be5e207769a44a2ab34ef090865531ac86aaf7a217b0d4847ea65db44912f0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:YNSRCY25VS5SY4NIUQDA2EA3K5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Microwave control of coupling parameters in spinor alkali condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"A. L. Chudnovskiy, V. Cheianov","submitted_at":"2017-05-03T15:21:15Z","abstract_excerpt":"We propose a protocol which utilises radio frequency magnetic pulses in order to tune the effective two-particle scattering amplitudes for alkali atoms in the $F=1$ hyperfine ground state. Unlike the Feshbach resonance method, the proposed protocol preserves with controllable accuracy the global rotational symmetry in the spin space offering access to a broad region of the phase diagram of the rotationally-symmetric spinor Bose condensate. Examples of $^{41}$K and $^{7}$Li are considered and it is shown that for these atoms sufficient variation in the effective coupling constants can be achiev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01478","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":"2026-05-18T00:45:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Kj4ahluSlHKBILBlduFmwybXyqCqHT2EKache3b0eno5TYfZm7weqYBBfdzFfCnpam2FkVx/xfUQMkNXWT+BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:00:49.261498Z"},"content_sha256":"3f09ff9c55b93ad7316476e9d72e2cfa38614027a59e38c1f20d61aff3e9db9d","schema_version":"1.0","event_id":"sha256:3f09ff9c55b93ad7316476e9d72e2cfa38614027a59e38c1f20d61aff3e9db9d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YNSRCY25VS5SY4NIUQDA2EA3K5/bundle.json","state_url":"https://pith.science/pith/YNSRCY25VS5SY4NIUQDA2EA3K5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YNSRCY25VS5SY4NIUQDA2EA3K5/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":"2026-06-03T21:00:49Z","links":{"resolver":"https://pith.science/pith/YNSRCY25VS5SY4NIUQDA2EA3K5","bundle":"https://pith.science/pith/YNSRCY25VS5SY4NIUQDA2EA3K5/bundle.json","state":"https://pith.science/pith/YNSRCY25VS5SY4NIUQDA2EA3K5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YNSRCY25VS5SY4NIUQDA2EA3K5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:YNSRCY25VS5SY4NIUQDA2EA3K5","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":"f34f61656251226735d46ae81c39fef4346b1de778305edd33461ef3418d234e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-03T15:21:15Z","title_canon_sha256":"5e9e6c4baa3bebfe970d3affe64584f54bf762e6a38a68f4e4ec5c5733fba616"},"schema_version":"1.0","source":{"id":"1705.01478","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01478","created_at":"2026-05-18T00:45:05Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01478v1","created_at":"2026-05-18T00:45:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01478","created_at":"2026-05-18T00:45:05Z"},{"alias_kind":"pith_short_12","alias_value":"YNSRCY25VS5S","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"YNSRCY25VS5SY4NI","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"YNSRCY25","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:3f09ff9c55b93ad7316476e9d72e2cfa38614027a59e38c1f20d61aff3e9db9d","target":"graph","created_at":"2026-05-18T00:45:05Z","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 protocol which utilises radio frequency magnetic pulses in order to tune the effective two-particle scattering amplitudes for alkali atoms in the $F=1$ hyperfine ground state. Unlike the Feshbach resonance method, the proposed protocol preserves with controllable accuracy the global rotational symmetry in the spin space offering access to a broad region of the phase diagram of the rotationally-symmetric spinor Bose condensate. Examples of $^{41}$K and $^{7}$Li are considered and it is shown that for these atoms sufficient variation in the effective coupling constants can be achiev","authors_text":"A. L. Chudnovskiy, V. Cheianov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-03T15:21:15Z","title":"Microwave control of coupling parameters in spinor alkali condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01478","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":"sha256:56be5e207769a44a2ab34ef090865531ac86aaf7a217b0d4847ea65db44912f0","target":"record","created_at":"2026-05-18T00:45:05Z","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":"f34f61656251226735d46ae81c39fef4346b1de778305edd33461ef3418d234e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-05-03T15:21:15Z","title_canon_sha256":"5e9e6c4baa3bebfe970d3affe64584f54bf762e6a38a68f4e4ec5c5733fba616"},"schema_version":"1.0","source":{"id":"1705.01478","kind":"arxiv","version":1}},"canonical_sha256":"c36511635dacbb2c71a8a4060d101b576c30d817b5eae7541a792249ceb03d0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c36511635dacbb2c71a8a4060d101b576c30d817b5eae7541a792249ceb03d0f","first_computed_at":"2026-05-18T00:45:05.121137Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:05.121137Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3c6Y0SIVixU1m+Xw2j6mqfi3eMNP/xPg24UyR3HAtahySRCnTz8imEIpRP3srNVSGbAeNxsvK2SpHmIsqypuAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:05.121509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.01478","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56be5e207769a44a2ab34ef090865531ac86aaf7a217b0d4847ea65db44912f0","sha256:3f09ff9c55b93ad7316476e9d72e2cfa38614027a59e38c1f20d61aff3e9db9d"],"state_sha256":"be581f1c76cdb556f3113bae40cd66cc5c84c78201984b865bbc85ace1669435"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3kDhxLEjwbv2C6sU3hg8i18n97cw/76j1yC2dQ6hkXf9GGFfQM/Tkmj/evdJvs3737jbRKVEHxS7dG3JWRN5Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:00:49.263290Z","bundle_sha256":"318a2426fd7c591c00a9f484ab3a8898ebab861f3adce6186d9a4742fce2a6c0"}}