{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:GRYFQQVZ3EQFOZR3BKHHSEVWS6","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":"6be14d736f72786abc5e08489aa653022809c5a801ebe1e560d2089a1fbaa234","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-02-28T14:54:21Z","title_canon_sha256":"38a83415d203de1947923a6e018be1928295bc46854237213682105421a0c6b0"},"schema_version":"1.0","source":{"id":"2202.13842","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.13842","created_at":"2026-07-05T04:54:53Z"},{"alias_kind":"arxiv_version","alias_value":"2202.13842v1","created_at":"2026-07-05T04:54:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.13842","created_at":"2026-07-05T04:54:53Z"},{"alias_kind":"pith_short_12","alias_value":"GRYFQQVZ3EQF","created_at":"2026-07-05T04:54:53Z"},{"alias_kind":"pith_short_16","alias_value":"GRYFQQVZ3EQFOZR3","created_at":"2026-07-05T04:54:53Z"},{"alias_kind":"pith_short_8","alias_value":"GRYFQQVZ","created_at":"2026-07-05T04:54:53Z"}],"graph_snapshots":[{"event_id":"sha256:dbb326d749747adf78d052cd4105e9dec658740b23d0e9520321259be92c18c5","target":"graph","created_at":"2026-07-05T04:54:53Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2202.13842/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In lab-scale Faraday experiments, meniscus waves respond harmonically to small-amplitude forcing without threshold, hence potentially cloaking the instability onset of parametric waves. Their suppression can be achieved by resorting to a contact line pinned at the container brim with static contact angle $\\theta_s=90^{\\circ}$ (brimful condition). However, tunable meniscus waves are desired in some applications as those of liquid-based biosensors, where they can be controlled adjusting the shape of the static meniscus by slightly under/over-filling the vessel ($\\theta_s\\ne90^{\\circ}$) while kee","authors_text":"(2) Gran Sasso Science Institute, (3) Dept. of Industrial, 67100 L'Aquila, 7, Alessandro Bongarzone (1), CH-1015, Civil Engineering, di Universit\\`a Pisa, \\'Ecole Polytechnique F\\'ed\\'erale de Lausanne, Fran\\c{c}ois Gallaire (1) ((1) Laboratory of Fluid Mechanics, Francesco Viola (2), Instabilities, Italy, Italy), Lausanne, Pisa, Simone Camarri (3), Switzerland, Viale F. Crispi","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-02-28T14:54:21Z","title":"Sub-harmonic parametric instability in nearly-brimful circular-cylinders: a weakly nonlinear analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.13842","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:c11fddc18efe588aec1dd825e55ec4511820fb70e5a9d9f3912134239ff42a86","target":"record","created_at":"2026-07-05T04:54:53Z","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":"6be14d736f72786abc5e08489aa653022809c5a801ebe1e560d2089a1fbaa234","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-02-28T14:54:21Z","title_canon_sha256":"38a83415d203de1947923a6e018be1928295bc46854237213682105421a0c6b0"},"schema_version":"1.0","source":{"id":"2202.13842","kind":"arxiv","version":1}},"canonical_sha256":"34705842b9d92057663b0a8e7912b697a237736dd6b4e399ae3ceaf027c594c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"34705842b9d92057663b0a8e7912b697a237736dd6b4e399ae3ceaf027c594c5","first_computed_at":"2026-07-05T04:54:53.553481Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:54:53.553481Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3SiiFO1TpRuyH9//e2OdLJu/Sw0FEizsl+NRunu1BSTPRfNv+rP/X53fBqCqd/vDQm+tVY46W8bVLzBnUAViDw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:54:53.553935Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.13842","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c11fddc18efe588aec1dd825e55ec4511820fb70e5a9d9f3912134239ff42a86","sha256:dbb326d749747adf78d052cd4105e9dec658740b23d0e9520321259be92c18c5"],"state_sha256":"73d4e180d2e1c78358afac9c03b3d5504ce9611c90507d46368cbdc8807da2ed"}