{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UNIPYSZZCAOPEMA3XWYNM35GEB","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":"59066bddb5a1f0655bc5bdd2fe170750aadf09a0cb38a96f8063250dd10ce120","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-12-14T16:05:24Z","title_canon_sha256":"b29f0f3b15cb9efc34ed29bc96a22504908327e1186af7502436682a58872d88"},"schema_version":"1.0","source":{"id":"1712.05309","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05309","created_at":"2026-05-18T00:27:58Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05309v1","created_at":"2026-05-18T00:27:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05309","created_at":"2026-05-18T00:27:58Z"},{"alias_kind":"pith_short_12","alias_value":"UNIPYSZZCAOP","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UNIPYSZZCAOPEMA3","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UNIPYSZZ","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:cae993ce634e5ec1308f9ade80bf34c0fb3483b9a5f42f2d7160f7fb0286f536","target":"graph","created_at":"2026-05-18T00:27:58Z","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":"LiSr was produced in a heat-pipe oven and its thermal emission spectrum around 9300 cm$^{-1}$ was recorded by a high resolution Fourier transform spectrometer. In addition, selected lines of the spectrum of deeply bound vibrational levels of the $1^2\\Sigma^+$ and $2^2\\Sigma^+$ states were studied using laser excitation to facilitate the assignment of the lines. The ground state could be described for $v^{\\prime\\prime} =$ 0 - 2, $N^{\\prime\\prime}$ up to 105 and the $2^2\\Sigma^+$ state for $v^{\\prime} = 0$ up to $N^\\prime = 68$. For both states, Dunham coefficients, spin-rotation parameters and ","authors_text":"Alexander Stein, Asen Pashov, Eberhard Tiemann, Erik Schwanke, Horst Kn\\\"ockel, Silke Ospelkaus","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-12-14T16:05:24Z","title":"Laser and Fourier transform spectroscopy of $^7$Li$^{88}$Sr"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05309","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":"sha256:1030490f8c6dd8302cde576bc0999e9ac9d4fe2d4543cc72de8ad49796d3b620","target":"record","created_at":"2026-05-18T00:27:58Z","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":"59066bddb5a1f0655bc5bdd2fe170750aadf09a0cb38a96f8063250dd10ce120","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-12-14T16:05:24Z","title_canon_sha256":"b29f0f3b15cb9efc34ed29bc96a22504908327e1186af7502436682a58872d88"},"schema_version":"1.0","source":{"id":"1712.05309","kind":"arxiv","version":1}},"canonical_sha256":"a350fc4b39101cf2301bbdb0d66fa62060400a3cd6129ee57cc3351d77f7c629","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a350fc4b39101cf2301bbdb0d66fa62060400a3cd6129ee57cc3351d77f7c629","first_computed_at":"2026-05-18T00:27:58.288868Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:58.288868Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tAEplLD/YJX/PxjoXPHNdTYFm9au+gIVI2Jz+kHkt/AA8YKre74YVJQTvGVJjHnnDHabWesxwGEIvCYA36FSDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:58.289333Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.05309","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1030490f8c6dd8302cde576bc0999e9ac9d4fe2d4543cc72de8ad49796d3b620","sha256:cae993ce634e5ec1308f9ade80bf34c0fb3483b9a5f42f2d7160f7fb0286f536"],"state_sha256":"bd8425ee9efc8499e96c8b0c13ed983e43725b9b88be89d1437d1a85e0cb6150"}