{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:MI55KNBQUGORUNIBNSX33T4Q53","short_pith_number":"pith:MI55KNBQ","canonical_record":{"source":{"id":"1312.0261","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-12-01T18:40:17Z","cross_cats_sorted":[],"title_canon_sha256":"4fb4832f351217023fc95d3bd8fb2a767b9d67305f96354b19bd9166e3873a3e","abstract_canon_sha256":"413894cf3baf6b2190db6b535c8514987198a02266f61714005dbbc6fc57479b"},"schema_version":"1.0"},"canonical_sha256":"623bd53430a19d1a35016cafbdcf90eee2d5a4c4934c890275a733aa4abfbe87","source":{"kind":"arxiv","id":"1312.0261","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.0261","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"arxiv_version","alias_value":"1312.0261v2","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.0261","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"pith_short_12","alias_value":"MI55KNBQUGOR","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MI55KNBQUGORUNIB","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MI55KNBQ","created_at":"2026-05-18T12:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:MI55KNBQUGORUNIBNSX33T4Q53","target":"record","payload":{"canonical_record":{"source":{"id":"1312.0261","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-12-01T18:40:17Z","cross_cats_sorted":[],"title_canon_sha256":"4fb4832f351217023fc95d3bd8fb2a767b9d67305f96354b19bd9166e3873a3e","abstract_canon_sha256":"413894cf3baf6b2190db6b535c8514987198a02266f61714005dbbc6fc57479b"},"schema_version":"1.0"},"canonical_sha256":"623bd53430a19d1a35016cafbdcf90eee2d5a4c4934c890275a733aa4abfbe87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:32:06.268686Z","signature_b64":"d8eCmBXP+SqHgtGttwYHe0U1sexrkpSMUqCPlG+5CFQPSm5Bu7FptCnEvV/vBRP+ZUG0+MbmUujyKzsU38EeBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"623bd53430a19d1a35016cafbdcf90eee2d5a4c4934c890275a733aa4abfbe87","last_reissued_at":"2026-05-18T02:32:06.268305Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:32:06.268305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1312.0261","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":"2026-05-18T02:32:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4XVvSltSa7oRsRcP86ilAhBAkZ/nnQ/dLhoONPtbqx0FSgsfqcQgmX6qvZ8aE51wFp1Vl/vZ+cf7byGbPaYjCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:22:40.406943Z"},"content_sha256":"a26a203f7c3ce41122788f787c3758aa88d4a6c5976356f9cd419ed834026c03","schema_version":"1.0","event_id":"sha256:a26a203f7c3ce41122788f787c3758aa88d4a6c5976356f9cd419ed834026c03"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:MI55KNBQUGORUNIBNSX33T4Q53","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extended and Revised Analysis of Singly Ionized Tin: Sn II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. Kramida, A. Tauheed, K. Haris","submitted_at":"2013-12-01T18:40:17Z","abstract_excerpt":"The electronic structure of singly ionized tin (SnII) is partly a one-electron and partly a three-electron system with ground configuration 5s25p. The excited configurations are of the type 5s2nl in the one-electron part, and 5s5p2, 5p3 and 5s5pnl (nl = 6s, 5d) in the three-electron system with quartet and doublet levels. The spectrum analyzed in this work was recorded on a 3 m normal incidence vacuum spectrograph of the Antigonish laboratory (Canada) in the wavelength region 300 - 2080 {\\AA} using a triggered spark source. The existing interpretation of the one-electron level system was confi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.0261","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":"2026-05-18T02:32:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xdN7ou4iMuc6sbiXF28iq8aLWnZ/ZmSdohxR2DkF/N8+5fTPMNTAdkGFpJu7f0ni7HDIcqhe8kACyCv/F5r3DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:22:40.407513Z"},"content_sha256":"e22ae6ed53e9930aa7e399efb3aa338019114f367e92e2dbf0cd23f114a68405","schema_version":"1.0","event_id":"sha256:e22ae6ed53e9930aa7e399efb3aa338019114f367e92e2dbf0cd23f114a68405"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MI55KNBQUGORUNIBNSX33T4Q53/bundle.json","state_url":"https://pith.science/pith/MI55KNBQUGORUNIBNSX33T4Q53/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MI55KNBQUGORUNIBNSX33T4Q53/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":"2026-05-28T17:22:40Z","links":{"resolver":"https://pith.science/pith/MI55KNBQUGORUNIBNSX33T4Q53","bundle":"https://pith.science/pith/MI55KNBQUGORUNIBNSX33T4Q53/bundle.json","state":"https://pith.science/pith/MI55KNBQUGORUNIBNSX33T4Q53/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MI55KNBQUGORUNIBNSX33T4Q53/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:MI55KNBQUGORUNIBNSX33T4Q53","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":"413894cf3baf6b2190db6b535c8514987198a02266f61714005dbbc6fc57479b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-12-01T18:40:17Z","title_canon_sha256":"4fb4832f351217023fc95d3bd8fb2a767b9d67305f96354b19bd9166e3873a3e"},"schema_version":"1.0","source":{"id":"1312.0261","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.0261","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"arxiv_version","alias_value":"1312.0261v2","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.0261","created_at":"2026-05-18T02:32:06Z"},{"alias_kind":"pith_short_12","alias_value":"MI55KNBQUGOR","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MI55KNBQUGORUNIB","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MI55KNBQ","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:e22ae6ed53e9930aa7e399efb3aa338019114f367e92e2dbf0cd23f114a68405","target":"graph","created_at":"2026-05-18T02:32:06Z","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":"The electronic structure of singly ionized tin (SnII) is partly a one-electron and partly a three-electron system with ground configuration 5s25p. The excited configurations are of the type 5s2nl in the one-electron part, and 5s5p2, 5p3 and 5s5pnl (nl = 6s, 5d) in the three-electron system with quartet and doublet levels. The spectrum analyzed in this work was recorded on a 3 m normal incidence vacuum spectrograph of the Antigonish laboratory (Canada) in the wavelength region 300 - 2080 {\\AA} using a triggered spark source. The existing interpretation of the one-electron level system was confi","authors_text":"A. Kramida, A. Tauheed, K. Haris","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-12-01T18:40:17Z","title":"Extended and Revised Analysis of Singly Ionized Tin: Sn II"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.0261","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:a26a203f7c3ce41122788f787c3758aa88d4a6c5976356f9cd419ed834026c03","target":"record","created_at":"2026-05-18T02:32:06Z","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":"413894cf3baf6b2190db6b535c8514987198a02266f61714005dbbc6fc57479b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-12-01T18:40:17Z","title_canon_sha256":"4fb4832f351217023fc95d3bd8fb2a767b9d67305f96354b19bd9166e3873a3e"},"schema_version":"1.0","source":{"id":"1312.0261","kind":"arxiv","version":2}},"canonical_sha256":"623bd53430a19d1a35016cafbdcf90eee2d5a4c4934c890275a733aa4abfbe87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"623bd53430a19d1a35016cafbdcf90eee2d5a4c4934c890275a733aa4abfbe87","first_computed_at":"2026-05-18T02:32:06.268305Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:32:06.268305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d8eCmBXP+SqHgtGttwYHe0U1sexrkpSMUqCPlG+5CFQPSm5Bu7FptCnEvV/vBRP+ZUG0+MbmUujyKzsU38EeBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:32:06.268686Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.0261","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a26a203f7c3ce41122788f787c3758aa88d4a6c5976356f9cd419ed834026c03","sha256:e22ae6ed53e9930aa7e399efb3aa338019114f367e92e2dbf0cd23f114a68405"],"state_sha256":"c38cadfd12296febd5a7708abd8bc2b5ce726eedee703c8a986fd492bbd488c2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/wJTM3oR6/BWNX3r6XvBA+kkD55492Tm2xRM0nJ76jPQOGmaf5qxyAf15HS02WOinLQk2VTiQM/ZC18U8hJBCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T17:22:40.410744Z","bundle_sha256":"be6f7a866a8eb93416ab8efb7f3561f91f292d09ed1e61d6bebde9d18c9907a1"}}