{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZZ543OUGDCLAGYNBYFALSNWOIJ","short_pith_number":"pith:ZZ543OUG","canonical_record":{"source":{"id":"2606.24291","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-23T08:15:02Z","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"title_canon_sha256":"6b4f98e9d810f9690614596218872286a5acfd93efc21e23294d0f1542f45332","abstract_canon_sha256":"8fd47cd43fb81b85a133f057b7ef73a941ea3d81620f64e41033cc2a7c205b55"},"schema_version":"1.0"},"canonical_sha256":"ce7bcdba8618960361a1c140b936ce42414f83aa0b6fd3128940e198a5d49135","source":{"kind":"arxiv","id":"2606.24291","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24291","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24291v1","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24291","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZZ543OUGDCLA","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"pith_short_16","alias_value":"ZZ543OUGDCLAGYNB","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"pith_short_8","alias_value":"ZZ543OUG","created_at":"2026-06-24T01:14:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZZ543OUGDCLAGYNBYFALSNWOIJ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.24291","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-23T08:15:02Z","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"title_canon_sha256":"6b4f98e9d810f9690614596218872286a5acfd93efc21e23294d0f1542f45332","abstract_canon_sha256":"8fd47cd43fb81b85a133f057b7ef73a941ea3d81620f64e41033cc2a7c205b55"},"schema_version":"1.0"},"canonical_sha256":"ce7bcdba8618960361a1c140b936ce42414f83aa0b6fd3128940e198a5d49135","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T01:14:49.131274Z","signature_b64":"FOpb5Ji3M+EnSPZB0xrir6NnHkC0bYOKwl36fXxTh7xJvwfL2HDdYMx+wR9+DW3Ovna4Y5oYorzpWWLiBdzmBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce7bcdba8618960361a1c140b936ce42414f83aa0b6fd3128940e198a5d49135","last_reissued_at":"2026-06-24T01:14:49.130880Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T01:14:49.130880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.24291","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-24T01:14:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gm8CwBHgSMI/F53alG/QH/0AZikbEwBjs7xojCsfT3mnktGTgxzhw0kgdphp0IAkjPDks9ivgWnZcTIcoJ84Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:51:11.197301Z"},"content_sha256":"2b2696348a772eb63d6a316971a1355546f68d356d06c6e538321e29beb86b7d","schema_version":"1.0","event_id":"sha256:2b2696348a772eb63d6a316971a1355546f68d356d06c6e538321e29beb86b7d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZZ543OUGDCLAGYNBYFALSNWOIJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Broadband molecular dynamics simulation of fluid inertial effects in confined Brownian motion","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","physics.flu-dyn"],"primary_cat":"cond-mat.soft","authors_text":"Clara Mefo Sop, Maxime Lavaud, Pascal Damman, Quentin Thomas, Thomas Salez, Yacine Amarouchene","submitted_at":"2026-06-23T08:15:02Z","abstract_excerpt":"Hydrodynamic memory governs Brownian motion over a broad range of timescales, from acoustic wave propagation at short times to diffusive relaxation at long times. While confinement-induced corrections to Brownian diffusion are well established, how confinement modifies the full hydrodynamic response remains less explored. In this Letter, we use molecular-dynamics simulations of a neutrally buoyant colloidal particle in an explicit solvent to resolve the velocity autocorrelation function across a broad hydrodynamic spectrum. In the bulk, the simulations recover compressibility, added mass, the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24291","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.24291/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-24T01:14:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SGPEXVrmU8UQIHfj7L1Q2uzIcBEnM6a62uccBwtXobqEW53oDbUJ/HI6yGATSTdp9BM+/sff01sS+HoXUZKVCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:51:11.197739Z"},"content_sha256":"23212e75fbcc0ff300ee27717313e64aa969a759f4cbca1dbb703555a26576d4","schema_version":"1.0","event_id":"sha256:23212e75fbcc0ff300ee27717313e64aa969a759f4cbca1dbb703555a26576d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ/bundle.json","state_url":"https://pith.science/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-26T13:51:11Z","links":{"resolver":"https://pith.science/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ","bundle":"https://pith.science/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ/bundle.json","state":"https://pith.science/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZZ543OUGDCLAGYNBYFALSNWOIJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZZ543OUGDCLAGYNBYFALSNWOIJ","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":"8fd47cd43fb81b85a133f057b7ef73a941ea3d81620f64e41033cc2a7c205b55","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-23T08:15:02Z","title_canon_sha256":"6b4f98e9d810f9690614596218872286a5acfd93efc21e23294d0f1542f45332"},"schema_version":"1.0","source":{"id":"2606.24291","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.24291","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"arxiv_version","alias_value":"2606.24291v1","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.24291","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"pith_short_12","alias_value":"ZZ543OUGDCLA","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"pith_short_16","alias_value":"ZZ543OUGDCLAGYNB","created_at":"2026-06-24T01:14:49Z"},{"alias_kind":"pith_short_8","alias_value":"ZZ543OUG","created_at":"2026-06-24T01:14:49Z"}],"graph_snapshots":[{"event_id":"sha256:23212e75fbcc0ff300ee27717313e64aa969a759f4cbca1dbb703555a26576d4","target":"graph","created_at":"2026-06-24T01:14:49Z","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/2606.24291/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hydrodynamic memory governs Brownian motion over a broad range of timescales, from acoustic wave propagation at short times to diffusive relaxation at long times. While confinement-induced corrections to Brownian diffusion are well established, how confinement modifies the full hydrodynamic response remains less explored. In this Letter, we use molecular-dynamics simulations of a neutrally buoyant colloidal particle in an explicit solvent to resolve the velocity autocorrelation function across a broad hydrodynamic spectrum. In the bulk, the simulations recover compressibility, added mass, the ","authors_text":"Clara Mefo Sop, Maxime Lavaud, Pascal Damman, Quentin Thomas, Thomas Salez, Yacine Amarouchene","cross_cats":["cond-mat.stat-mech","physics.flu-dyn"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-23T08:15:02Z","title":"Broadband molecular dynamics simulation of fluid inertial effects in confined Brownian motion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.24291","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":"sha256:2b2696348a772eb63d6a316971a1355546f68d356d06c6e538321e29beb86b7d","target":"record","created_at":"2026-06-24T01:14:49Z","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":"8fd47cd43fb81b85a133f057b7ef73a941ea3d81620f64e41033cc2a7c205b55","cross_cats_sorted":["cond-mat.stat-mech","physics.flu-dyn"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-23T08:15:02Z","title_canon_sha256":"6b4f98e9d810f9690614596218872286a5acfd93efc21e23294d0f1542f45332"},"schema_version":"1.0","source":{"id":"2606.24291","kind":"arxiv","version":1}},"canonical_sha256":"ce7bcdba8618960361a1c140b936ce42414f83aa0b6fd3128940e198a5d49135","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce7bcdba8618960361a1c140b936ce42414f83aa0b6fd3128940e198a5d49135","first_computed_at":"2026-06-24T01:14:49.130880Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T01:14:49.130880Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FOpb5Ji3M+EnSPZB0xrir6NnHkC0bYOKwl36fXxTh7xJvwfL2HDdYMx+wR9+DW3Ovna4Y5oYorzpWWLiBdzmBg==","signature_status":"signed_v1","signed_at":"2026-06-24T01:14:49.131274Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.24291","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b2696348a772eb63d6a316971a1355546f68d356d06c6e538321e29beb86b7d","sha256:23212e75fbcc0ff300ee27717313e64aa969a759f4cbca1dbb703555a26576d4"],"state_sha256":"7e4635352aaec3d9223f3dabd0cec3882e05c0c1428fcdb9bb33ada0726bf0ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DJK6RQrqd9ZSu9j63xNZomKyDvDFAF5cJIMjjnwxz1bMSLNKFGbYzcMr1lVTzCQvXPklYHjeqccBBlSNGHBVBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T13:51:11.199784Z","bundle_sha256":"c53d0ad104a44535826584b3b7b917a2820e9d180291b405bc1d823fa7a419d9"}}