{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:LZC4YCZGIDCWAOD5EPGLVJZFHB","short_pith_number":"pith:LZC4YCZG","canonical_record":{"source":{"id":"1110.3373","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2011-10-15T01:55:56Z","cross_cats_sorted":[],"title_canon_sha256":"e77eb8de69f0c1c4b8832e0b2759cccb59b514a1d0ea57d18c3b5506b0d693b1","abstract_canon_sha256":"880b20514bfd259feacd3f9156b6fc4212907909081f64cb01e2ffa64f671f22"},"schema_version":"1.0"},"canonical_sha256":"5e45cc0b2640c560387d23ccbaa725386a6e0baaf4741f0c618c5890e6e0ad9e","source":{"kind":"arxiv","id":"1110.3373","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.3373","created_at":"2026-05-18T04:10:55Z"},{"alias_kind":"arxiv_version","alias_value":"1110.3373v1","created_at":"2026-05-18T04:10:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3373","created_at":"2026-05-18T04:10:55Z"},{"alias_kind":"pith_short_12","alias_value":"LZC4YCZGIDCW","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LZC4YCZGIDCWAOD5","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LZC4YCZG","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:LZC4YCZGIDCWAOD5EPGLVJZFHB","target":"record","payload":{"canonical_record":{"source":{"id":"1110.3373","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2011-10-15T01:55:56Z","cross_cats_sorted":[],"title_canon_sha256":"e77eb8de69f0c1c4b8832e0b2759cccb59b514a1d0ea57d18c3b5506b0d693b1","abstract_canon_sha256":"880b20514bfd259feacd3f9156b6fc4212907909081f64cb01e2ffa64f671f22"},"schema_version":"1.0"},"canonical_sha256":"5e45cc0b2640c560387d23ccbaa725386a6e0baaf4741f0c618c5890e6e0ad9e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:10:55.998550Z","signature_b64":"d8s7G0Ysg8yNuDbO3x4bbji5hcm3KtE/Op7WOq3Tzj6Fy+BoWZkN25yyznipQdfgcq8OWyk25+9pgtbcyv9lAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e45cc0b2640c560387d23ccbaa725386a6e0baaf4741f0c618c5890e6e0ad9e","last_reissued_at":"2026-05-18T04:10:55.997895Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:10:55.997895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.3373","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":"2026-05-18T04:10:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ng790IiVagqC3I18rkAkyaIhY6IvTKq6wfWkgNtNVovOYAe5E0/PaPPgPKjKnl7NR4dv+PV3Q/gHAewJtyppAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T22:47:28.560770Z"},"content_sha256":"4eab7c83dad839477ff46bb8482df182fde5714805f250adf7d0ece6159f941f","schema_version":"1.0","event_id":"sha256:4eab7c83dad839477ff46bb8482df182fde5714805f250adf7d0ece6159f941f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:LZC4YCZGIDCWAOD5EPGLVJZFHB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravity-driven thin-film flow with negatively buoyant particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"A. L. Bertozzi, A. Mavromoustaki, M. Mata, P. David, P. Latterman, S. Hill, W. Rosenthal","submitted_at":"2011-10-15T01:55:56Z","abstract_excerpt":"This arXiv article describes the fluid dynamics video on `Gravity-driven thin-film flow with negatively buoyant particles', presented at the 64th Annual Meeting of the APS Division of Fluid Dynamics in Baltimore, MD in November 2011. The video shows three different experiments where a thin film of silicone oil laden with particles, is allowed to flow down an incline under the action of gravity. The videos were recorded at the UCLA Applied Math Laboratory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3373","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":""},"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":"2026-05-18T04:10:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u5xSEHweWOGm018pGIIMJlq/6A3KzCzsCPCeF4XecZP4i6ZnazczD/a7OJLuYm8rli16aaJoEAH8AI7IyNr7Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T22:47:28.561111Z"},"content_sha256":"b64b7a7049c32743ec1453f11b12892e4b292753073d05b66919f045f52af316","schema_version":"1.0","event_id":"sha256:b64b7a7049c32743ec1453f11b12892e4b292753073d05b66919f045f52af316"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB/bundle.json","state_url":"https://pith.science/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB/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":"2026-06-23T22:47:28Z","links":{"resolver":"https://pith.science/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB","bundle":"https://pith.science/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB/bundle.json","state":"https://pith.science/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LZC4YCZGIDCWAOD5EPGLVJZFHB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LZC4YCZGIDCWAOD5EPGLVJZFHB","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":"880b20514bfd259feacd3f9156b6fc4212907909081f64cb01e2ffa64f671f22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2011-10-15T01:55:56Z","title_canon_sha256":"e77eb8de69f0c1c4b8832e0b2759cccb59b514a1d0ea57d18c3b5506b0d693b1"},"schema_version":"1.0","source":{"id":"1110.3373","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.3373","created_at":"2026-05-18T04:10:55Z"},{"alias_kind":"arxiv_version","alias_value":"1110.3373v1","created_at":"2026-05-18T04:10:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3373","created_at":"2026-05-18T04:10:55Z"},{"alias_kind":"pith_short_12","alias_value":"LZC4YCZGIDCW","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LZC4YCZGIDCWAOD5","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LZC4YCZG","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:b64b7a7049c32743ec1453f11b12892e4b292753073d05b66919f045f52af316","target":"graph","created_at":"2026-05-18T04:10:55Z","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":"This arXiv article describes the fluid dynamics video on `Gravity-driven thin-film flow with negatively buoyant particles', presented at the 64th Annual Meeting of the APS Division of Fluid Dynamics in Baltimore, MD in November 2011. The video shows three different experiments where a thin film of silicone oil laden with particles, is allowed to flow down an incline under the action of gravity. The videos were recorded at the UCLA Applied Math Laboratory.","authors_text":"A. L. Bertozzi, A. Mavromoustaki, M. Mata, P. David, P. Latterman, S. Hill, W. Rosenthal","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2011-10-15T01:55:56Z","title":"Gravity-driven thin-film flow with negatively buoyant particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3373","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":"sha256:4eab7c83dad839477ff46bb8482df182fde5714805f250adf7d0ece6159f941f","target":"record","created_at":"2026-05-18T04:10:55Z","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":"880b20514bfd259feacd3f9156b6fc4212907909081f64cb01e2ffa64f671f22","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2011-10-15T01:55:56Z","title_canon_sha256":"e77eb8de69f0c1c4b8832e0b2759cccb59b514a1d0ea57d18c3b5506b0d693b1"},"schema_version":"1.0","source":{"id":"1110.3373","kind":"arxiv","version":1}},"canonical_sha256":"5e45cc0b2640c560387d23ccbaa725386a6e0baaf4741f0c618c5890e6e0ad9e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e45cc0b2640c560387d23ccbaa725386a6e0baaf4741f0c618c5890e6e0ad9e","first_computed_at":"2026-05-18T04:10:55.997895Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:10:55.997895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d8s7G0Ysg8yNuDbO3x4bbji5hcm3KtE/Op7WOq3Tzj6Fy+BoWZkN25yyznipQdfgcq8OWyk25+9pgtbcyv9lAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:10:55.998550Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.3373","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4eab7c83dad839477ff46bb8482df182fde5714805f250adf7d0ece6159f941f","sha256:b64b7a7049c32743ec1453f11b12892e4b292753073d05b66919f045f52af316"],"state_sha256":"5dbfaf9cb861c9937614d973c69c75805396fb74eb58154430a4106bc7c8bdc8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GLDGjg3gnGq+TizHNkRpDpKr/p/ed2WjOUs3QKgL2C+fSFV5FfwAXZsj/z3X4mzuSszs8t5DBXuCX5BV5sjcAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T22:47:28.563009Z","bundle_sha256":"5af0627b9bef628791ee9cb0412a469839161d1dcc61d33348729049514602d8"}}