{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ZRDXFXKNC7QBZETGIWWTBKGHAR","short_pith_number":"pith:ZRDXFXKN","canonical_record":{"source":{"id":"1708.05734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-08-18T18:49:47Z","cross_cats_sorted":[],"title_canon_sha256":"24b58dc6a336906acaed3a76721c11ad7701129848de5584e1655a8a3accb6ac","abstract_canon_sha256":"5ffbcfa914a868b0a5a6546259fa72ef43b19b9ab83c1e7986a014e510242262"},"schema_version":"1.0"},"canonical_sha256":"cc4772dd4d17e01c926645ad30a8c704740765cee8d5712838a697d6c1fe0640","source":{"kind":"arxiv","id":"1708.05734","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05734","created_at":"2026-05-18T00:31:40Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05734v2","created_at":"2026-05-18T00:31:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05734","created_at":"2026-05-18T00:31:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZRDXFXKNC7QB","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZRDXFXKNC7QBZETG","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZRDXFXKN","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ZRDXFXKNC7QBZETGIWWTBKGHAR","target":"record","payload":{"canonical_record":{"source":{"id":"1708.05734","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-08-18T18:49:47Z","cross_cats_sorted":[],"title_canon_sha256":"24b58dc6a336906acaed3a76721c11ad7701129848de5584e1655a8a3accb6ac","abstract_canon_sha256":"5ffbcfa914a868b0a5a6546259fa72ef43b19b9ab83c1e7986a014e510242262"},"schema_version":"1.0"},"canonical_sha256":"cc4772dd4d17e01c926645ad30a8c704740765cee8d5712838a697d6c1fe0640","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:40.120149Z","signature_b64":"+Dsr1XQlMXH85CuMlanhWgl2J2a9DFf9QhSbJ4sca9lEY1OlXU1CyBW2FJ+EoM4oJ1MwwVPHxJtff5ojwzC7DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc4772dd4d17e01c926645ad30a8c704740765cee8d5712838a697d6c1fe0640","last_reissued_at":"2026-05-18T00:31:40.119596Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:40.119596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.05734","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":"2026-05-18T00:31:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8+IBacaqt+bwzsKqdjIw3RYNcjbKx6XrD+H9Y++gpYe+rkwiveV7heKOAGVUtkhMri2zQB48I3hT0eBqwLj2CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:46:58.771978Z"},"content_sha256":"e5ba2a63ca3c385d7c4f47605b8abb721a3e6270fee20f6c5a89a9e18cfc9dc3","schema_version":"1.0","event_id":"sha256:e5ba2a63ca3c385d7c4f47605b8abb721a3e6270fee20f6c5a89a9e18cfc9dc3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ZRDXFXKNC7QBZETGIWWTBKGHAR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hyperfine structure of alkali-metal diatomic molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"J. Aldegunde, J. M. Hutson","submitted_at":"2017-08-18T18:49:47Z","abstract_excerpt":"We present calculations of the hyperfine coupling constants for all the heteronuclear alkali-metal diatomic molecules at the equilibrium geometry of the electronic ground state. These constants are important in developing methods to control ultracold polar molecules. The results are based on electronic structure calculations using density functional theory, and are in good agreement with experiment for the limited set of molecules for which experiments are so far available."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05734","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":"2026-05-18T00:31:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/gzpVo99DxSKNDu57+F8UfW+nWig2ewUu2J2n3l0z0wvJYfjvuRmwdxHhBbjD2dHhtKp9g6p14eHEe1dLcFMAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:46:58.772658Z"},"content_sha256":"a878d972344ad57473c2d997de33df1391003dd2d23dd5199d8bf12c62f0cebc","schema_version":"1.0","event_id":"sha256:a878d972344ad57473c2d997de33df1391003dd2d23dd5199d8bf12c62f0cebc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR/bundle.json","state_url":"https://pith.science/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR/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":"2026-05-30T12:46:58Z","links":{"resolver":"https://pith.science/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR","bundle":"https://pith.science/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR/bundle.json","state":"https://pith.science/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZRDXFXKNC7QBZETGIWWTBKGHAR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZRDXFXKNC7QBZETGIWWTBKGHAR","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":"5ffbcfa914a868b0a5a6546259fa72ef43b19b9ab83c1e7986a014e510242262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-08-18T18:49:47Z","title_canon_sha256":"24b58dc6a336906acaed3a76721c11ad7701129848de5584e1655a8a3accb6ac"},"schema_version":"1.0","source":{"id":"1708.05734","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05734","created_at":"2026-05-18T00:31:40Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05734v2","created_at":"2026-05-18T00:31:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05734","created_at":"2026-05-18T00:31:40Z"},{"alias_kind":"pith_short_12","alias_value":"ZRDXFXKNC7QB","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZRDXFXKNC7QBZETG","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZRDXFXKN","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:a878d972344ad57473c2d997de33df1391003dd2d23dd5199d8bf12c62f0cebc","target":"graph","created_at":"2026-05-18T00:31:40Z","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 present calculations of the hyperfine coupling constants for all the heteronuclear alkali-metal diatomic molecules at the equilibrium geometry of the electronic ground state. These constants are important in developing methods to control ultracold polar molecules. The results are based on electronic structure calculations using density functional theory, and are in good agreement with experiment for the limited set of molecules for which experiments are so far available.","authors_text":"J. Aldegunde, J. M. Hutson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-08-18T18:49:47Z","title":"Hyperfine structure of alkali-metal diatomic molecules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05734","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:e5ba2a63ca3c385d7c4f47605b8abb721a3e6270fee20f6c5a89a9e18cfc9dc3","target":"record","created_at":"2026-05-18T00:31:40Z","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":"5ffbcfa914a868b0a5a6546259fa72ef43b19b9ab83c1e7986a014e510242262","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-08-18T18:49:47Z","title_canon_sha256":"24b58dc6a336906acaed3a76721c11ad7701129848de5584e1655a8a3accb6ac"},"schema_version":"1.0","source":{"id":"1708.05734","kind":"arxiv","version":2}},"canonical_sha256":"cc4772dd4d17e01c926645ad30a8c704740765cee8d5712838a697d6c1fe0640","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cc4772dd4d17e01c926645ad30a8c704740765cee8d5712838a697d6c1fe0640","first_computed_at":"2026-05-18T00:31:40.119596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:40.119596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+Dsr1XQlMXH85CuMlanhWgl2J2a9DFf9QhSbJ4sca9lEY1OlXU1CyBW2FJ+EoM4oJ1MwwVPHxJtff5ojwzC7DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:40.120149Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05734","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e5ba2a63ca3c385d7c4f47605b8abb721a3e6270fee20f6c5a89a9e18cfc9dc3","sha256:a878d972344ad57473c2d997de33df1391003dd2d23dd5199d8bf12c62f0cebc"],"state_sha256":"3f1446c0e683fef9b785d704fc41ceefd2b789765939fa53fb612cc1ee1a23f9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y47Iitt4fOmSGGpQvCgZUaBbCqxge9R0ewMlGDCKUxR7XyGfYg1qwW3q98ccwU7JfdDag0WeQfhS2CDh93PUAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:46:58.777376Z","bundle_sha256":"f51fd33ecbdf9c84ce5f733beddf284cd3540b8a4ce6025eb809381f3f674267"}}