{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:RQJFH2MCDUOUA5VJUF72ECPJMZ","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":"18c8a2e0c96a78e9650eeaca9878ee7de00cfaa5b41fad2ee4046588750c5ebd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2020-12-29T08:56:34Z","title_canon_sha256":"79becfe3c7d3e90a33e01e970b4a2223363022763110322d3121a50e29e455d3"},"schema_version":"1.0","source":{"id":"2012.14664","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.14664","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"arxiv_version","alias_value":"2012.14664v3","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.14664","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_12","alias_value":"RQJFH2MCDUOU","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_16","alias_value":"RQJFH2MCDUOUA5VJ","created_at":"2026-07-05T02:23:23Z"},{"alias_kind":"pith_short_8","alias_value":"RQJFH2MC","created_at":"2026-07-05T02:23:23Z"}],"graph_snapshots":[{"event_id":"sha256:72a52098578d959e34e73bd42d4bfe26ba77a38ff7ea808c3f47f8ae6dfdfbec","target":"graph","created_at":"2026-07-05T02:23:23Z","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/2012.14664/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have investigated the dynamics of liquid water confined in mesostructured porous silica (MCM-41) and periodic mesoporous organosilicas (PMOs) by incoherent quasielastic neutron scattering experiments. The effect of tuning the water/surface interaction from hydrophilic to more hydrophobic on the water mobility, while keeping the pore size in the range 3.5-4.1 nm, was assessed from the comparative study of three PMOs comprising different organic bridging units and the purely siliceous MCM-41 case. An extended dynamical range was achieved by combining time-of-flight (IN5B) and backscattering (","authors_text":"Aicha Jani (IPR), Aziz Ghoufi (IPR), Bernhard Frick (ILL), Denis Morineau (IPR), Jacques Ollivier (ILL), J Benedikt Mietner, Jean-Marc Zanotti (LLB - UMR 12, Mark Busch (TUHH), Markus Appel (ILL), Michael Fr\\\"oba (UHH), MMB), Patrick Huber (TUHH)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2020-12-29T08:56:34Z","title":"Dynamics of Water Confined in Mesopores with Variable Surface Interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.14664","kind":"arxiv","version":3},"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":"sha256:836274290f6c8197ee2ef57d1dcf9514cb6b4cc37dc9427a4dd4fb726e0ec83e","target":"record","created_at":"2026-07-05T02:23:23Z","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":"18c8a2e0c96a78e9650eeaca9878ee7de00cfaa5b41fad2ee4046588750c5ebd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2020-12-29T08:56:34Z","title_canon_sha256":"79becfe3c7d3e90a33e01e970b4a2223363022763110322d3121a50e29e455d3"},"schema_version":"1.0","source":{"id":"2012.14664","kind":"arxiv","version":3}},"canonical_sha256":"8c1253e9821d1d4076a9a17fa209e9664073e1bf5e01f6952027c09b08ad30d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c1253e9821d1d4076a9a17fa209e9664073e1bf5e01f6952027c09b08ad30d6","first_computed_at":"2026-07-05T02:23:23.568600Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:23:23.568600Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zyNBaFODoamZcDGcCFCBOTc17lwSwHJQC5z+/bCdIV/Jypic94rarE1QGt0qTzNi15+iu0VXUfvrlPgOiz3vCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:23:23.569013Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.14664","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:836274290f6c8197ee2ef57d1dcf9514cb6b4cc37dc9427a4dd4fb726e0ec83e","sha256:72a52098578d959e34e73bd42d4bfe26ba77a38ff7ea808c3f47f8ae6dfdfbec"],"state_sha256":"5c7c654b603be686dd1874c13fbdda349f004a7c3130667fb6ab85301245948e"}