{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NLXEZ7WUY2UAR3JZHOV536HDDH","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":"71a7b4e8a551799b6c13f9a4779045a746e45fd466ab31527d208becc53e0e43","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-08T13:24:07Z","title_canon_sha256":"4e7aaf99d668bd6b1dfce4b40b518702deac08f76662b40809c02104a7168fbc"},"schema_version":"1.0","source":{"id":"1512.02455","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.02455","created_at":"2026-05-18T01:24:15Z"},{"alias_kind":"arxiv_version","alias_value":"1512.02455v1","created_at":"2026-05-18T01:24:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02455","created_at":"2026-05-18T01:24:15Z"},{"alias_kind":"pith_short_12","alias_value":"NLXEZ7WUY2UA","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"NLXEZ7WUY2UAR3JZ","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"NLXEZ7WU","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:62d97c991bc1a41daf07e5fcae9af001230ab5a17bc62d1da3f5eb62c25b8d9f","target":"graph","created_at":"2026-05-18T01:24:15Z","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 measured the interaction between $^4$He gas at 4.2$~$K and a high-quality nano-electro-mechanical string device for its first 3 symmetric modes (resonating at 2.2$~$MHz, 6.7$~$MHz and 11$~$MHz with quality factor $Q > 0.1$ million) over almost 6 orders of magnitude in pressure. This fluid can be viewed as the best experimental implementation of an almost-ideal monoatomic and inert gas which properties are tabulated. The experiment ranges from high pressure where the flow is of laminar Stokes-type presenting slippage, down to very low pressures where the flow is molecular. In the molecu","authors_text":"E. Collin, K.J. Lulla, M. Defoort, O. Bourgeois, O. Maillet, T. Crozes","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-08T13:24:07Z","title":"Slippage and boundary layer probed in an almost-ideal gas by a nano-mechanical oscillator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02455","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:e929d5bf5760f401ab329f731a60ba1f97b944a4aadc80d69014df66a4180575","target":"record","created_at":"2026-05-18T01:24:15Z","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":"71a7b4e8a551799b6c13f9a4779045a746e45fd466ab31527d208becc53e0e43","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-08T13:24:07Z","title_canon_sha256":"4e7aaf99d668bd6b1dfce4b40b518702deac08f76662b40809c02104a7168fbc"},"schema_version":"1.0","source":{"id":"1512.02455","kind":"arxiv","version":1}},"canonical_sha256":"6aee4cfed4c6a808ed393babddf8e319f454a0e65c19a6ed2e7294256a892f0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6aee4cfed4c6a808ed393babddf8e319f454a0e65c19a6ed2e7294256a892f0e","first_computed_at":"2026-05-18T01:24:15.887702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:15.887702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ImwPO0T/A5v0dQMiD2Y82icPa04EizRnKEAXgzG55k+40wCEaZYvhqMPTu5wuxfJNxwt4g5ds0esh7YrX/YhAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:15.888236Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.02455","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e929d5bf5760f401ab329f731a60ba1f97b944a4aadc80d69014df66a4180575","sha256:62d97c991bc1a41daf07e5fcae9af001230ab5a17bc62d1da3f5eb62c25b8d9f"],"state_sha256":"caf204623303da1ec41b3921628248accf3ebcdea0718f2d6c2920773cd7479f"}