{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:ZHEHZLCRA5Q5VCTKJH4AEJMGLD","short_pith_number":"pith:ZHEHZLCR","canonical_record":{"source":{"id":"1404.7321","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-04-29T11:54:01Z","cross_cats_sorted":[],"title_canon_sha256":"251f7de45ba5c0932eb91f45086b898ee3053baedeec1cf4b27f189da8bf2007","abstract_canon_sha256":"1cb662bfb1fd5fbe8a779942727b9ee266deae9665b04cbdee798bd2063dc8a0"},"schema_version":"1.0"},"canonical_sha256":"c9c87cac510761da8a6a49f802258658e88c409c7fa2a6bc903dd5e59f891eaf","source":{"kind":"arxiv","id":"1404.7321","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.7321","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"arxiv_version","alias_value":"1404.7321v1","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7321","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"pith_short_12","alias_value":"ZHEHZLCRA5Q5","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZHEHZLCRA5Q5VCTK","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZHEHZLCR","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:ZHEHZLCRA5Q5VCTKJH4AEJMGLD","target":"record","payload":{"canonical_record":{"source":{"id":"1404.7321","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-04-29T11:54:01Z","cross_cats_sorted":[],"title_canon_sha256":"251f7de45ba5c0932eb91f45086b898ee3053baedeec1cf4b27f189da8bf2007","abstract_canon_sha256":"1cb662bfb1fd5fbe8a779942727b9ee266deae9665b04cbdee798bd2063dc8a0"},"schema_version":"1.0"},"canonical_sha256":"c9c87cac510761da8a6a49f802258658e88c409c7fa2a6bc903dd5e59f891eaf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:22.050780Z","signature_b64":"Vy2PE0AeRqxf36lBx00ol1cLSN52fl+jxCw7QVcYdj0YWn4/QtjQ1gT2avn88Zqe9kQCueU2Y57tc/auPoxgCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c9c87cac510761da8a6a49f802258658e88c409c7fa2a6bc903dd5e59f891eaf","last_reissued_at":"2026-05-18T01:43:22.050269Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:22.050269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.7321","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":"2026-05-18T01:43:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6tqdEVM52QFgIswKEVrKIqibiFcIowA4AnxYasNq8bRBpI0xNQ+UKxJK4l427D4wOQSBVPhjWNPkk0ywMoIwDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:55:31.478124Z"},"content_sha256":"3d3789af1f222b31012f9060b83ebc2b894f08fa565605582d34967b0797529c","schema_version":"1.0","event_id":"sha256:3d3789af1f222b31012f9060b83ebc2b894f08fa565605582d34967b0797529c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:ZHEHZLCRA5Q5VCTKJH4AEJMGLD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Particle Dynamics and Rapid Trapping in Electro-Osmotic Flow Around a Sharp Microchannel Corner","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Gilad Yossifon, Matan Zehavi","submitted_at":"2014-04-29T11:54:01Z","abstract_excerpt":"We study here the curious particle dynamics resulting from electro-osmotic flow around a microchannel junction corner whose dielectric walls are weakly polarizable. The hydrodynamic velocity field is obtained via superposition of a linear irrotational term associated with the equilibrium zeta potentials of both the microchannel and particle surfaces and the non-linear induced-charge electro-osmotic flow which originates from the interaction of the externally applied electric field on the charge cloud it induces at the solid-liquid interface. The particle dynamics are analyzed by considering di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7321","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":"2026-05-18T01:43:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jo2xDY+EZU9z06/pqdjwdzPy/GWS96/5LgN2eDi0HUNjymX2aO0TBMk3fWJ+Qyu/ut4I78iEiuRb9HAb6stRCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:55:31.478504Z"},"content_sha256":"82bc40795e8f31869024bbf44ef11ba94dc881712020731073109b8c571cf8d9","schema_version":"1.0","event_id":"sha256:82bc40795e8f31869024bbf44ef11ba94dc881712020731073109b8c571cf8d9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD/bundle.json","state_url":"https://pith.science/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD/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":"2026-05-27T16:55:31Z","links":{"resolver":"https://pith.science/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD","bundle":"https://pith.science/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD/bundle.json","state":"https://pith.science/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZHEHZLCRA5Q5VCTKJH4AEJMGLD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ZHEHZLCRA5Q5VCTKJH4AEJMGLD","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":"1cb662bfb1fd5fbe8a779942727b9ee266deae9665b04cbdee798bd2063dc8a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-04-29T11:54:01Z","title_canon_sha256":"251f7de45ba5c0932eb91f45086b898ee3053baedeec1cf4b27f189da8bf2007"},"schema_version":"1.0","source":{"id":"1404.7321","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.7321","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"arxiv_version","alias_value":"1404.7321v1","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7321","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"pith_short_12","alias_value":"ZHEHZLCRA5Q5","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZHEHZLCRA5Q5VCTK","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZHEHZLCR","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:82bc40795e8f31869024bbf44ef11ba94dc881712020731073109b8c571cf8d9","target":"graph","created_at":"2026-05-18T01:43:22Z","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 study here the curious particle dynamics resulting from electro-osmotic flow around a microchannel junction corner whose dielectric walls are weakly polarizable. The hydrodynamic velocity field is obtained via superposition of a linear irrotational term associated with the equilibrium zeta potentials of both the microchannel and particle surfaces and the non-linear induced-charge electro-osmotic flow which originates from the interaction of the externally applied electric field on the charge cloud it induces at the solid-liquid interface. The particle dynamics are analyzed by considering di","authors_text":"Gilad Yossifon, Matan Zehavi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-04-29T11:54:01Z","title":"Particle Dynamics and Rapid Trapping in Electro-Osmotic Flow Around a Sharp Microchannel Corner"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7321","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":"sha256:3d3789af1f222b31012f9060b83ebc2b894f08fa565605582d34967b0797529c","target":"record","created_at":"2026-05-18T01:43:22Z","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":"1cb662bfb1fd5fbe8a779942727b9ee266deae9665b04cbdee798bd2063dc8a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-04-29T11:54:01Z","title_canon_sha256":"251f7de45ba5c0932eb91f45086b898ee3053baedeec1cf4b27f189da8bf2007"},"schema_version":"1.0","source":{"id":"1404.7321","kind":"arxiv","version":1}},"canonical_sha256":"c9c87cac510761da8a6a49f802258658e88c409c7fa2a6bc903dd5e59f891eaf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9c87cac510761da8a6a49f802258658e88c409c7fa2a6bc903dd5e59f891eaf","first_computed_at":"2026-05-18T01:43:22.050269Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:22.050269Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Vy2PE0AeRqxf36lBx00ol1cLSN52fl+jxCw7QVcYdj0YWn4/QtjQ1gT2avn88Zqe9kQCueU2Y57tc/auPoxgCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:22.050780Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.7321","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d3789af1f222b31012f9060b83ebc2b894f08fa565605582d34967b0797529c","sha256:82bc40795e8f31869024bbf44ef11ba94dc881712020731073109b8c571cf8d9"],"state_sha256":"79a5cd2ccba38976da946c71638eec616bef4a6adc7444334e487bdcebad0c3a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aktwOakuvZDZox5g0f7BaPsmVNZnSwYWNCKbvpMqgvNs9S2AspgalLeZAx/Wv2e1ke/j8H1ydT+BjNAmBeKZDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:55:31.481060Z","bundle_sha256":"e9617087d47dff02f0be99ff9b173e2070b6d08a9d7a01a55c33a10c8b018d48"}}