{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:LUGGPRBUQLRW62H2DYYKVUYE5M","short_pith_number":"pith:LUGGPRBU","canonical_record":{"source":{"id":"2009.13834","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-09-29T07:45:53Z","cross_cats_sorted":[],"title_canon_sha256":"49db6e91d8a5734d338c91ca7bf1d3d542de3b0aeb429d7d63cc7681cd55ff39","abstract_canon_sha256":"ba0ad38fb7368f4b0295dc579ca488f541e04f04bcc8cc47f91653c239654b99"},"schema_version":"1.0"},"canonical_sha256":"5d0c67c43482e36f68fa1e30aad304eb1ab70c45e09500472467377eb72f960c","source":{"kind":"arxiv","id":"2009.13834","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.13834","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"arxiv_version","alias_value":"2009.13834v1","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.13834","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"pith_short_12","alias_value":"LUGGPRBUQLRW","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"pith_short_16","alias_value":"LUGGPRBUQLRW62H2","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"pith_short_8","alias_value":"LUGGPRBU","created_at":"2026-07-05T01:38:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:LUGGPRBUQLRW62H2DYYKVUYE5M","target":"record","payload":{"canonical_record":{"source":{"id":"2009.13834","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-09-29T07:45:53Z","cross_cats_sorted":[],"title_canon_sha256":"49db6e91d8a5734d338c91ca7bf1d3d542de3b0aeb429d7d63cc7681cd55ff39","abstract_canon_sha256":"ba0ad38fb7368f4b0295dc579ca488f541e04f04bcc8cc47f91653c239654b99"},"schema_version":"1.0"},"canonical_sha256":"5d0c67c43482e36f68fa1e30aad304eb1ab70c45e09500472467377eb72f960c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:38:45.529580Z","signature_b64":"bmmXU+Tvmb+1ubh3OAg5GbwQCaIX+Mv94DJtqduShhNUDlvro+B+RMEcyBBerkYHE+8M/pHtvkHRvWLZZRM2Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d0c67c43482e36f68fa1e30aad304eb1ab70c45e09500472467377eb72f960c","last_reissued_at":"2026-07-05T01:38:45.529226Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:38:45.529226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2009.13834","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":"2026-07-05T01:38:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P00sfQuDxt9OF+9OPOMA7+JFxYvQ2ir/XCqrZ55lA50TfTflRhG3r/xO+7j/7yuEW30qNWwTycK7uNWD1uhMCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:36:12.464883Z"},"content_sha256":"dd880c563277a168c0ec96e4f668112d9084bd74faaa42afb389fbb0e0ab2fcf","schema_version":"1.0","event_id":"sha256:dd880c563277a168c0ec96e4f668112d9084bd74faaa42afb389fbb0e0ab2fcf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:LUGGPRBUQLRW62H2DYYKVUYE5M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Equilibrium orientation and adsorption of an ellipsoidal Janus particle at a fluid-fluid interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Florian G\\\"unther, Jens Harting, Qingguang Xie","submitted_at":"2020-09-29T07:45:53Z","abstract_excerpt":"We investigate the equilibrium orientation and adsorption process of a single, ellipsoidal Janus particle at a fluid-fluid interface. The particle surface comprises equally sized parts that are hydrophobic or hydrophilic. We present free energy models to predict the equilibrium orientation and compare the theoretical predictions with lattice Boltzmann simulations. We find that the deformation of the fluid interface strongly influences the equilibrium orientation of the Janus ellipsoid. The adsorption process of the Janus ellipsoid can lead to different final orientations determined by the inte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.13834","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/2009.13834/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":"2026-07-05T01:38:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bxzv0L1oPZjfu8JWXLFxe84Y2ouSEakVxm6JUQrO6UxfQn0KqI3/jUNy/LqUcPf6Nh5JpfzydR6QEn7dRu34Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:36:12.465395Z"},"content_sha256":"3595d9d135b4c33477506cb2126ca22123f8143fb0c8af261527ee235284acc6","schema_version":"1.0","event_id":"sha256:3595d9d135b4c33477506cb2126ca22123f8143fb0c8af261527ee235284acc6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LUGGPRBUQLRW62H2DYYKVUYE5M/bundle.json","state_url":"https://pith.science/pith/LUGGPRBUQLRW62H2DYYKVUYE5M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LUGGPRBUQLRW62H2DYYKVUYE5M/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":"2026-08-04T15:36:12Z","links":{"resolver":"https://pith.science/pith/LUGGPRBUQLRW62H2DYYKVUYE5M","bundle":"https://pith.science/pith/LUGGPRBUQLRW62H2DYYKVUYE5M/bundle.json","state":"https://pith.science/pith/LUGGPRBUQLRW62H2DYYKVUYE5M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LUGGPRBUQLRW62H2DYYKVUYE5M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:LUGGPRBUQLRW62H2DYYKVUYE5M","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":"ba0ad38fb7368f4b0295dc579ca488f541e04f04bcc8cc47f91653c239654b99","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-09-29T07:45:53Z","title_canon_sha256":"49db6e91d8a5734d338c91ca7bf1d3d542de3b0aeb429d7d63cc7681cd55ff39"},"schema_version":"1.0","source":{"id":"2009.13834","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.13834","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"arxiv_version","alias_value":"2009.13834v1","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.13834","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"pith_short_12","alias_value":"LUGGPRBUQLRW","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"pith_short_16","alias_value":"LUGGPRBUQLRW62H2","created_at":"2026-07-05T01:38:45Z"},{"alias_kind":"pith_short_8","alias_value":"LUGGPRBU","created_at":"2026-07-05T01:38:45Z"}],"graph_snapshots":[{"event_id":"sha256:3595d9d135b4c33477506cb2126ca22123f8143fb0c8af261527ee235284acc6","target":"graph","created_at":"2026-07-05T01:38:45Z","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/2009.13834/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the equilibrium orientation and adsorption process of a single, ellipsoidal Janus particle at a fluid-fluid interface. The particle surface comprises equally sized parts that are hydrophobic or hydrophilic. We present free energy models to predict the equilibrium orientation and compare the theoretical predictions with lattice Boltzmann simulations. We find that the deformation of the fluid interface strongly influences the equilibrium orientation of the Janus ellipsoid. The adsorption process of the Janus ellipsoid can lead to different final orientations determined by the inte","authors_text":"Florian G\\\"unther, Jens Harting, Qingguang Xie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-09-29T07:45:53Z","title":"Equilibrium orientation and adsorption of an ellipsoidal Janus particle at a fluid-fluid interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.13834","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:dd880c563277a168c0ec96e4f668112d9084bd74faaa42afb389fbb0e0ab2fcf","target":"record","created_at":"2026-07-05T01:38:45Z","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":"ba0ad38fb7368f4b0295dc579ca488f541e04f04bcc8cc47f91653c239654b99","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2020-09-29T07:45:53Z","title_canon_sha256":"49db6e91d8a5734d338c91ca7bf1d3d542de3b0aeb429d7d63cc7681cd55ff39"},"schema_version":"1.0","source":{"id":"2009.13834","kind":"arxiv","version":1}},"canonical_sha256":"5d0c67c43482e36f68fa1e30aad304eb1ab70c45e09500472467377eb72f960c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d0c67c43482e36f68fa1e30aad304eb1ab70c45e09500472467377eb72f960c","first_computed_at":"2026-07-05T01:38:45.529226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:38:45.529226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bmmXU+Tvmb+1ubh3OAg5GbwQCaIX+Mv94DJtqduShhNUDlvro+B+RMEcyBBerkYHE+8M/pHtvkHRvWLZZRM2Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:38:45.529580Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.13834","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dd880c563277a168c0ec96e4f668112d9084bd74faaa42afb389fbb0e0ab2fcf","sha256:3595d9d135b4c33477506cb2126ca22123f8143fb0c8af261527ee235284acc6"],"state_sha256":"ea903e14a8983443ca23607b3ab9169172c8723afc49a4e20c4dc45816e0564b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IyZfrtuu8zck+oYRvnhd+hwMQxFuDOHBMIUfdBeDFxECkSaxxDjFGNbb2JmszWOFZwpedzH8NN5K8XrBd5fuDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T15:36:12.469480Z","bundle_sha256":"89124b872b43dd0250220f75b99c509017703867dc46169b4965680bc1aeffdb"}}