{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FGBP3FH3URT6ZH6PHRU5NMUTXT","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":"6b4e8b6e18b43ec599874cba91e2b68e4962023a357a310b2e4dddb4be8f3003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2018-09-13T09:16:27Z","title_canon_sha256":"42554647ce1efdfeed6c72ff7f909731a069d2b3f2b65b0e7483f0cc84b4380f"},"schema_version":"1.0","source":{"id":"1809.04846","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.04846","created_at":"2026-05-18T00:03:01Z"},{"alias_kind":"arxiv_version","alias_value":"1809.04846v1","created_at":"2026-05-18T00:03:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.04846","created_at":"2026-05-18T00:03:01Z"},{"alias_kind":"pith_short_12","alias_value":"FGBP3FH3URT6","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"FGBP3FH3URT6ZH6P","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"FGBP3FH3","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:d143c634b7c71ceb8c2bf62bdafb0df84cd63f3b5273f41fb2989fcece1904e3","target":"graph","created_at":"2026-05-18T00:03:01Z","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 desorption of excited rubidium (Rb) atoms off the surface of helium (He) nanodroplets is studied in detail using femtosecond time-resolved photoion and photoelectron imaging spectroscopy in combination with quantum wave packet simulations. The good agreement of the measured time-dependent velocity distributions with the simulation when exciting the Rb dopant atoms into the 6p-state supports the pseudo-diatomic model (PDM) for the Rb-He droplet interaction, even on the level of quantum wave packet dynamics. Time-resolved photoelectron spectra reveal the partitioning of excitation energy int","authors_text":"A. V. Baklanov, F. Stienkemeier, J. A. M. Fordyce, J. von Vangerow, M. Mudrich, N. V. Dozmorov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2018-09-13T09:16:27Z","title":"Quantum dynamics of Rb atoms desorbing off the surface of He nanodroplets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.04846","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":"sha256:93d2366258d32493bf50294ab32e0481c1cc1a4031fc14b28b1bf17ddc5dbe3a","target":"record","created_at":"2026-05-18T00:03:01Z","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":"6b4e8b6e18b43ec599874cba91e2b68e4962023a357a310b2e4dddb4be8f3003","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atm-clus","submitted_at":"2018-09-13T09:16:27Z","title_canon_sha256":"42554647ce1efdfeed6c72ff7f909731a069d2b3f2b65b0e7483f0cc84b4380f"},"schema_version":"1.0","source":{"id":"1809.04846","kind":"arxiv","version":1}},"canonical_sha256":"2982fd94fba467ec9fcf3c69d6b293bcff900bd7faa78e4dc9a1f13c97bd78e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2982fd94fba467ec9fcf3c69d6b293bcff900bd7faa78e4dc9a1f13c97bd78e0","first_computed_at":"2026-05-18T00:03:01.508239Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:01.508239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dhvRXWJaDDl7HyruErWkARzFutHkQ02td2N5zmQwslQu/7jKCMf9CxJTR3Q+qnj+92NkgkAi6O6BDKg5lQ2qDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:01.508704Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.04846","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93d2366258d32493bf50294ab32e0481c1cc1a4031fc14b28b1bf17ddc5dbe3a","sha256:d143c634b7c71ceb8c2bf62bdafb0df84cd63f3b5273f41fb2989fcece1904e3"],"state_sha256":"e8b37047b1810369f32bf592e3e9e412610594a168255f47f376db305285d57f"}