{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:IBHIAXRFJRRXPU2BFX6KDAGZLK","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":"0bfc34cb0751a6bd2db230af638506531bdd0bc74a5acd38f335ba186844c3ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2008-03-26T10:49:14Z","title_canon_sha256":"50b1886cae1d0a9edc2c7762ad7f20dc2a7817c9afcafffc26876d02931b4fee"},"schema_version":"1.0","source":{"id":"0803.3694","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0803.3694","created_at":"2026-05-18T01:11:33Z"},{"alias_kind":"arxiv_version","alias_value":"0803.3694v1","created_at":"2026-05-18T01:11:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.3694","created_at":"2026-05-18T01:11:33Z"},{"alias_kind":"pith_short_12","alias_value":"IBHIAXRFJRRX","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"IBHIAXRFJRRXPU2B","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"IBHIAXRF","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:065a8f8a58e025db371fcd797cc83ed4a856fe8d5a4212331406b0e1bcca084d","target":"graph","created_at":"2026-05-18T01:11:33Z","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 have performed full-relativistic density functional theory calculations to study the geometry and binding energy of different isomers of free platinum clusters Pt$_{n}$ ($n=4-6$) within the spin multiplicities from singlet to nonet. The spin-orbit coupling effect has been discussed for the minimum-energy structures, relative stabilities, vibrational frequencies, magnetic moments, and the highest occupied and lowest unoccupied molecular-orbital gaps. It is found in contrast to some of the previous calculations that 3-dimentional configurations are still lowest energy structures of these clus","authors_text":"Ali Sebetci","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2008-03-26T10:49:14Z","title":"Does Spin-Orbit Coupling Effect Favor Planar Structures for Small Platinum Clusters?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.3694","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":"sha256:186145b2e873d174588e3569665eea4b309860a8e605596954094615e0830f76","target":"record","created_at":"2026-05-18T01:11:33Z","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":"0bfc34cb0751a6bd2db230af638506531bdd0bc74a5acd38f335ba186844c3ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2008-03-26T10:49:14Z","title_canon_sha256":"50b1886cae1d0a9edc2c7762ad7f20dc2a7817c9afcafffc26876d02931b4fee"},"schema_version":"1.0","source":{"id":"0803.3694","kind":"arxiv","version":1}},"canonical_sha256":"404e805e254c6377d3412dfca180d95a8a8b3acede9191d76bd5d7e8ddff630b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"404e805e254c6377d3412dfca180d95a8a8b3acede9191d76bd5d7e8ddff630b","first_computed_at":"2026-05-18T01:11:33.908879Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:33.908879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D+enp23SZsfDwpDgO2v/q/gGRWptpf73Uz5Y+a3jeeLYgQTYoEiTD5NBC7Xad+ExO1MXQmf1TjsXLbdVIVk+BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:33.909274Z","signed_message":"canonical_sha256_bytes"},"source_id":"0803.3694","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:186145b2e873d174588e3569665eea4b309860a8e605596954094615e0830f76","sha256:065a8f8a58e025db371fcd797cc83ed4a856fe8d5a4212331406b0e1bcca084d"],"state_sha256":"42aec00900784c412b4180301607b45aac940e221fba8ef6d2983ac933209a75"}