{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:JTMQEQ7OEBS7URO7RBULF32DA7","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":"70fc657435d5bab9d8ada6ffb76fd77722480a9dcb2b4e3b2513b3aeb3b8013a","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-04-09T12:20:28Z","title_canon_sha256":"4a20026522989fb4126ecdf961b2beffe5980d68170e7139ff73320a79078f4e"},"schema_version":"1.0","source":{"id":"1504.02277","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02277","created_at":"2026-05-18T01:20:11Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02277v1","created_at":"2026-05-18T01:20:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02277","created_at":"2026-05-18T01:20:11Z"},{"alias_kind":"pith_short_12","alias_value":"JTMQEQ7OEBS7","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_16","alias_value":"JTMQEQ7OEBS7URO7","created_at":"2026-05-18T12:29:27Z"},{"alias_kind":"pith_short_8","alias_value":"JTMQEQ7O","created_at":"2026-05-18T12:29:27Z"}],"graph_snapshots":[{"event_id":"sha256:93b923c956150f0a61f77e13e380f3a75d7f68e36979650f40d4cc9b2770f0cc","target":"graph","created_at":"2026-05-18T01:20:11Z","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":"When pulling a probe particle in a many-particle system with fixed velocity, the probe's effective friction, defined as average pulling force over its velocity, $\\gamma_{eff}:=\\langle F_{ex}\\rangle/u$, first keeps constant (linear response), then decreases (thinning) and finally increases (thickening). We propose a three-time-scales picture (TTSP) to unify thinning and thickening behaviour. The points of the TTSP are that there are three distinct time scales of bath particles: diffusion, damping, and single probe-bath (P-B) collision; the dominating time scales, which are controlled by the pul","authors_text":"Matthias Sperl, Ting Wang","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-04-09T12:20:28Z","title":"Thinning and thickening in active microrheology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02277","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":"sha256:9bd3171f8bcbf5ea5686ac0a1cd5d4879549d755ad4a73587db70b3bab23a585","target":"record","created_at":"2026-05-18T01:20:11Z","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":"70fc657435d5bab9d8ada6ffb76fd77722480a9dcb2b4e3b2513b3aeb3b8013a","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-04-09T12:20:28Z","title_canon_sha256":"4a20026522989fb4126ecdf961b2beffe5980d68170e7139ff73320a79078f4e"},"schema_version":"1.0","source":{"id":"1504.02277","kind":"arxiv","version":1}},"canonical_sha256":"4cd90243ee2065fa45df8868b2ef4307f8a49175da4e57cbd117e07beeb92d58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4cd90243ee2065fa45df8868b2ef4307f8a49175da4e57cbd117e07beeb92d58","first_computed_at":"2026-05-18T01:20:11.900533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:11.900533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q5y8Qk/NzCD41HoLD3+BFt3y7nQh8xUeU3TVMzRxHUrc4e0uNaUw1nMmnXz9EoM5pVX1ePL1bwsqzs36WjC8Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:11.901114Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02277","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bd3171f8bcbf5ea5686ac0a1cd5d4879549d755ad4a73587db70b3bab23a585","sha256:93b923c956150f0a61f77e13e380f3a75d7f68e36979650f40d4cc9b2770f0cc"],"state_sha256":"15f65b0286a916b318c15f46bc5755b588000695021f3890a9bc1a646c4d646c"}