{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:ZUDZCAUL56VG657MO3ELYYLC77","short_pith_number":"pith:ZUDZCAUL","canonical_record":{"source":{"id":"1907.05542","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2019-07-12T01:36:25Z","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"title_canon_sha256":"fedcc51b20a97470e1f2ed05d2ebd1e383d934b8ca7297a4f42fc2734de4b67c","abstract_canon_sha256":"4c797206e09706b6e14e1c06c2176896c2542706208866a3e10322847474ce9b"},"schema_version":"1.0"},"canonical_sha256":"cd0791028befaa6f77ec76c8bc6162fff2105f36eed9c7699cf2f4a2079b88a1","source":{"kind":"arxiv","id":"1907.05542","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.05542","created_at":"2026-05-17T23:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"1907.05542v1","created_at":"2026-05-17T23:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05542","created_at":"2026-05-17T23:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZUDZCAUL56VG","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZUDZCAUL56VG657M","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZUDZCAUL","created_at":"2026-05-18T12:33:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:ZUDZCAUL56VG657MO3ELYYLC77","target":"record","payload":{"canonical_record":{"source":{"id":"1907.05542","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2019-07-12T01:36:25Z","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"title_canon_sha256":"fedcc51b20a97470e1f2ed05d2ebd1e383d934b8ca7297a4f42fc2734de4b67c","abstract_canon_sha256":"4c797206e09706b6e14e1c06c2176896c2542706208866a3e10322847474ce9b"},"schema_version":"1.0"},"canonical_sha256":"cd0791028befaa6f77ec76c8bc6162fff2105f36eed9c7699cf2f4a2079b88a1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:47.999448Z","signature_b64":"deQ3Zl0V2xDlw6yuJcDlqeMuNmdhkrhyx0p0Iby4AUTX7X7+RgXe8zwFqMykT17hDskg9wQ/5TruG4UgGZuNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd0791028befaa6f77ec76c8bc6162fff2105f36eed9c7699cf2f4a2079b88a1","last_reissued_at":"2026-05-17T23:40:47.998856Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:47.998856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.05542","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":"2026-05-17T23:40:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1ZJxpE6torkjJBRF/nUstx/Pe4imXUldBHzGhN07xNJ/6vSA0kzc1aZ6FD029p/V47+TRwpK+x0MrRwBu9nDBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:56:32.451077Z"},"content_sha256":"6bc59dba3eaf25e4bc24b10ffee7260ed2d28875356ba2b2370371e1ba51115d","schema_version":"1.0","event_id":"sha256:6bc59dba3eaf25e4bc24b10ffee7260ed2d28875356ba2b2370371e1ba51115d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:ZUDZCAUL56VG657MO3ELYYLC77","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theorie der Electrophorese -- Het Relaxatie-Effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","physics.chem-ph"],"primary_cat":"physics.hist-ph","authors_text":"Amitesh S. Jayaraman, Derek Y.C. Chan), J. Th. G. Overbeek (translated by Evert Klaseboer","submitted_at":"2019-07-12T01:36:25Z","abstract_excerpt":"In this thesis, a theoretical treatment of the relation between electrophoretic velocity and the potential of the double layer of colloidal particles is presented.\n  Translators' note: The theory of electrophoresis is one of the foundational topics that underpinned the development of colloid and surface science and ranks with the famous Derjaguin-Landau-Verwey-Overbeek (DLVO) theory of colloidal stability. J. Th. G. Overbeek (\"Theo\" to all who knew him) was the first to develop a complete theoretical analysis of the electrophoretic motion of a charged spherical particle under the influence of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05542","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":"2026-05-17T23:40:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/wKXwi/wiy+7043IYzz9fyVQscrfgyvWrOTlsjoehgtS3DPcq4CJnrz08zlthEnXYNE+fjp9asVrhlOT1NP4BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T19:56:32.451458Z"},"content_sha256":"86d4d1e7303da4739dc8a3e869deead7586fa555d32b4f64127b0b05e3d347c1","schema_version":"1.0","event_id":"sha256:86d4d1e7303da4739dc8a3e869deead7586fa555d32b4f64127b0b05e3d347c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZUDZCAUL56VG657MO3ELYYLC77/bundle.json","state_url":"https://pith.science/pith/ZUDZCAUL56VG657MO3ELYYLC77/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZUDZCAUL56VG657MO3ELYYLC77/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":"2026-06-10T19:56:32Z","links":{"resolver":"https://pith.science/pith/ZUDZCAUL56VG657MO3ELYYLC77","bundle":"https://pith.science/pith/ZUDZCAUL56VG657MO3ELYYLC77/bundle.json","state":"https://pith.science/pith/ZUDZCAUL56VG657MO3ELYYLC77/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZUDZCAUL56VG657MO3ELYYLC77/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZUDZCAUL56VG657MO3ELYYLC77","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":"4c797206e09706b6e14e1c06c2176896c2542706208866a3e10322847474ce9b","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2019-07-12T01:36:25Z","title_canon_sha256":"fedcc51b20a97470e1f2ed05d2ebd1e383d934b8ca7297a4f42fc2734de4b67c"},"schema_version":"1.0","source":{"id":"1907.05542","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.05542","created_at":"2026-05-17T23:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"1907.05542v1","created_at":"2026-05-17T23:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.05542","created_at":"2026-05-17T23:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"ZUDZCAUL56VG","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_16","alias_value":"ZUDZCAUL56VG657M","created_at":"2026-05-18T12:33:33Z"},{"alias_kind":"pith_short_8","alias_value":"ZUDZCAUL","created_at":"2026-05-18T12:33:33Z"}],"graph_snapshots":[{"event_id":"sha256:86d4d1e7303da4739dc8a3e869deead7586fa555d32b4f64127b0b05e3d347c1","target":"graph","created_at":"2026-05-17T23:40:47Z","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":"In this thesis, a theoretical treatment of the relation between electrophoretic velocity and the potential of the double layer of colloidal particles is presented.\n  Translators' note: The theory of electrophoresis is one of the foundational topics that underpinned the development of colloid and surface science and ranks with the famous Derjaguin-Landau-Verwey-Overbeek (DLVO) theory of colloidal stability. J. Th. G. Overbeek (\"Theo\" to all who knew him) was the first to develop a complete theoretical analysis of the electrophoretic motion of a charged spherical particle under the influence of ","authors_text":"Amitesh S. Jayaraman, Derek Y.C. Chan), J. Th. G. Overbeek (translated by Evert Klaseboer","cross_cats":["cond-mat.stat-mech","physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2019-07-12T01:36:25Z","title":"Theorie der Electrophorese -- Het Relaxatie-Effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05542","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":"sha256:6bc59dba3eaf25e4bc24b10ffee7260ed2d28875356ba2b2370371e1ba51115d","target":"record","created_at":"2026-05-17T23:40:47Z","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":"4c797206e09706b6e14e1c06c2176896c2542706208866a3e10322847474ce9b","cross_cats_sorted":["cond-mat.stat-mech","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.hist-ph","submitted_at":"2019-07-12T01:36:25Z","title_canon_sha256":"fedcc51b20a97470e1f2ed05d2ebd1e383d934b8ca7297a4f42fc2734de4b67c"},"schema_version":"1.0","source":{"id":"1907.05542","kind":"arxiv","version":1}},"canonical_sha256":"cd0791028befaa6f77ec76c8bc6162fff2105f36eed9c7699cf2f4a2079b88a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd0791028befaa6f77ec76c8bc6162fff2105f36eed9c7699cf2f4a2079b88a1","first_computed_at":"2026-05-17T23:40:47.998856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:47.998856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"deQ3Zl0V2xDlw6yuJcDlqeMuNmdhkrhyx0p0Iby4AUTX7X7+RgXe8zwFqMykT17hDskg9wQ/5TruG4UgGZuNBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:47.999448Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.05542","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bc59dba3eaf25e4bc24b10ffee7260ed2d28875356ba2b2370371e1ba51115d","sha256:86d4d1e7303da4739dc8a3e869deead7586fa555d32b4f64127b0b05e3d347c1"],"state_sha256":"c887a5cf3092726bc94e4e7229a11ea3987be8fd1d15be59da6ea197c85c87d8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"926LkvHzeM44hW7Hoyhx9WNH0Kh5eIhX2AbiYHP8y6MnEi192C+0ldH3iTxORHOiMN8l5WF2KdWTr2HxPb7HAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T19:56:32.454073Z","bundle_sha256":"2b7e0715dc1ac5dd6f2033389e99c4a42ce126ef90fc62e2a45741c574e05f30"}}