{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:WAAMTGQHB2XAEACNP2TII5OJLC","short_pith_number":"pith:WAAMTGQH","canonical_record":{"source":{"id":"cond-mat/0405093","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2004-05-05T15:25:18Z","cross_cats_sorted":[],"title_canon_sha256":"d928d1d16d4e57fecc74deeb41710e83339cbe5894ced9d8e43d0f7567bff527","abstract_canon_sha256":"23dcec062344eec4c3338d7ea12068c8f6d54b14cedb6462c81acedc5443cd31"},"schema_version":"1.0"},"canonical_sha256":"b000c99a070eae02004d7ea68475c958912103c9529006b8ce6c3ebe91a63d0f","source":{"kind":"arxiv","id":"cond-mat/0405093","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0405093","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0405093v2","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0405093","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"WAAMTGQHB2XA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"WAAMTGQHB2XAEACN","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"WAAMTGQH","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:WAAMTGQHB2XAEACNP2TII5OJLC","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0405093","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2004-05-05T15:25:18Z","cross_cats_sorted":[],"title_canon_sha256":"d928d1d16d4e57fecc74deeb41710e83339cbe5894ced9d8e43d0f7567bff527","abstract_canon_sha256":"23dcec062344eec4c3338d7ea12068c8f6d54b14cedb6462c81acedc5443cd31"},"schema_version":"1.0"},"canonical_sha256":"b000c99a070eae02004d7ea68475c958912103c9529006b8ce6c3ebe91a63d0f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:02.351500Z","signature_b64":"9UjjVRw7Qqz2xLfIcVLzWRbRE91DO6wpX4lf6RjxdF/4x4aWVlXtrLJYPY+DijG9C1P2l23Xaofr8EfQjEbyBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b000c99a070eae02004d7ea68475c958912103c9529006b8ce6c3ebe91a63d0f","last_reissued_at":"2026-05-18T01:09:02.351060Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:02.351060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0405093","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xZebxF5Cd79QOzacLch5hPUbKzRx6o/p1dgKGZ2AEWuMKb8hAylLdEFrztNHY8/xgRqgOz0TsDEjTN2re+mwBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:07:24.322777Z"},"content_sha256":"be1f051f295fd9ac7f2a096be96987a5cc60947c580e5b9a87d954d96d834e31","schema_version":"1.0","event_id":"sha256:be1f051f295fd9ac7f2a096be96987a5cc60947c580e5b9a87d954d96d834e31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:WAAMTGQHB2XAEACNP2TII5OJLC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chaperone assisted translocation","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Ralf Metzler, Tobias Ambj\\\"ornsson","submitted_at":"2004-05-05T15:25:18Z","abstract_excerpt":"We investigate the translocation of a stiff polymer through a nanopore in a membrane, in the presence of binding particles (chaperones) that bind reversibly to the polymer on both sides of the membrane. A bound chaperone covers one (univalent binding) or many (multivalent binding) binding sites. Assuming that the diffusion of the chaperones is fast compared to the rate of translocation we describe the process by a one-dimensional master equation. We expand previous models by a detailed study of the effective force in the master equation, which is obtained by the appropriate statistical mechani"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0405093","kind":"arxiv","version":2},"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":"2026-05-18T01:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PBwVDrf84Lgaq71RotdZdPH1KJapfl9AzoN75A/CHi/hb1fDg2AIdCFf3FcpjN/y05RJSPWSf8DlRk5TSckwCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:07:24.323139Z"},"content_sha256":"04dab7e8bda2b7c8b707831dd51518f5b7eb0fa1a7d8b30711cfdb834d30e113","schema_version":"1.0","event_id":"sha256:04dab7e8bda2b7c8b707831dd51518f5b7eb0fa1a7d8b30711cfdb834d30e113"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WAAMTGQHB2XAEACNP2TII5OJLC/bundle.json","state_url":"https://pith.science/pith/WAAMTGQHB2XAEACNP2TII5OJLC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WAAMTGQHB2XAEACNP2TII5OJLC/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":"2026-06-04T20:07:24Z","links":{"resolver":"https://pith.science/pith/WAAMTGQHB2XAEACNP2TII5OJLC","bundle":"https://pith.science/pith/WAAMTGQHB2XAEACNP2TII5OJLC/bundle.json","state":"https://pith.science/pith/WAAMTGQHB2XAEACNP2TII5OJLC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WAAMTGQHB2XAEACNP2TII5OJLC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:WAAMTGQHB2XAEACNP2TII5OJLC","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":"23dcec062344eec4c3338d7ea12068c8f6d54b14cedb6462c81acedc5443cd31","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2004-05-05T15:25:18Z","title_canon_sha256":"d928d1d16d4e57fecc74deeb41710e83339cbe5894ced9d8e43d0f7567bff527"},"schema_version":"1.0","source":{"id":"cond-mat/0405093","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0405093","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0405093v2","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0405093","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"WAAMTGQHB2XA","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"WAAMTGQHB2XAEACN","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"WAAMTGQH","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:04dab7e8bda2b7c8b707831dd51518f5b7eb0fa1a7d8b30711cfdb834d30e113","target":"graph","created_at":"2026-05-18T01:09:02Z","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 investigate the translocation of a stiff polymer through a nanopore in a membrane, in the presence of binding particles (chaperones) that bind reversibly to the polymer on both sides of the membrane. A bound chaperone covers one (univalent binding) or many (multivalent binding) binding sites. Assuming that the diffusion of the chaperones is fast compared to the rate of translocation we describe the process by a one-dimensional master equation. We expand previous models by a detailed study of the effective force in the master equation, which is obtained by the appropriate statistical mechani","authors_text":"Ralf Metzler, Tobias Ambj\\\"ornsson","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2004-05-05T15:25:18Z","title":"Chaperone assisted translocation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0405093","kind":"arxiv","version":2},"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:be1f051f295fd9ac7f2a096be96987a5cc60947c580e5b9a87d954d96d834e31","target":"record","created_at":"2026-05-18T01:09:02Z","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":"23dcec062344eec4c3338d7ea12068c8f6d54b14cedb6462c81acedc5443cd31","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2004-05-05T15:25:18Z","title_canon_sha256":"d928d1d16d4e57fecc74deeb41710e83339cbe5894ced9d8e43d0f7567bff527"},"schema_version":"1.0","source":{"id":"cond-mat/0405093","kind":"arxiv","version":2}},"canonical_sha256":"b000c99a070eae02004d7ea68475c958912103c9529006b8ce6c3ebe91a63d0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b000c99a070eae02004d7ea68475c958912103c9529006b8ce6c3ebe91a63d0f","first_computed_at":"2026-05-18T01:09:02.351060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:02.351060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9UjjVRw7Qqz2xLfIcVLzWRbRE91DO6wpX4lf6RjxdF/4x4aWVlXtrLJYPY+DijG9C1P2l23Xaofr8EfQjEbyBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:02.351500Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0405093","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be1f051f295fd9ac7f2a096be96987a5cc60947c580e5b9a87d954d96d834e31","sha256:04dab7e8bda2b7c8b707831dd51518f5b7eb0fa1a7d8b30711cfdb834d30e113"],"state_sha256":"183cf2e65b4ccf63f4f54a5ee998972f346003ebc8a65eda8488f5193f978a19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fzz6RV1iS1+fdjU7fslTsBak4zMKufbZ7Pgs2zXspoDtbyTlDknmX9UnRoxvNCNc5grEr8lUz4EMf3XlnDFJAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T20:07:24.325301Z","bundle_sha256":"1ba4b7120c827fe3b30aaa2c2346abc9d8f52335e5b1a47a26ca8e306abb50f1"}}