{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:LM2ZA25LXBD5PLFFGMOC6ASKOU","short_pith_number":"pith:LM2ZA25L","canonical_record":{"source":{"id":"1402.3577","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-02-14T20:38:52Z","cross_cats_sorted":[],"title_canon_sha256":"ce6acf96cf7a3cc04228cf4f73fe3272c7e08c3e1f396b50835750b1eadcda4f","abstract_canon_sha256":"7fb100f343b1ceaa117f6f4d5ba71c6105cb726f2a1596771fa76464bab20950"},"schema_version":"1.0"},"canonical_sha256":"5b35906babb847d7aca5331c2f024a7528868f012b396a956c6fd7ae4be6260d","source":{"kind":"arxiv","id":"1402.3577","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.3577","created_at":"2026-05-18T02:51:48Z"},{"alias_kind":"arxiv_version","alias_value":"1402.3577v2","created_at":"2026-05-18T02:51:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3577","created_at":"2026-05-18T02:51:48Z"},{"alias_kind":"pith_short_12","alias_value":"LM2ZA25LXBD5","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LM2ZA25LXBD5PLFF","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LM2ZA25L","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:LM2ZA25LXBD5PLFFGMOC6ASKOU","target":"record","payload":{"canonical_record":{"source":{"id":"1402.3577","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-02-14T20:38:52Z","cross_cats_sorted":[],"title_canon_sha256":"ce6acf96cf7a3cc04228cf4f73fe3272c7e08c3e1f396b50835750b1eadcda4f","abstract_canon_sha256":"7fb100f343b1ceaa117f6f4d5ba71c6105cb726f2a1596771fa76464bab20950"},"schema_version":"1.0"},"canonical_sha256":"5b35906babb847d7aca5331c2f024a7528868f012b396a956c6fd7ae4be6260d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:48.365511Z","signature_b64":"2QkG0nbRwERBwLhQin3lWm1haFauxgftaAxQQVUZK/JFMLBM3O24IjQEp72209kmDYG9B1hBvSyKlE4T3TjgAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b35906babb847d7aca5331c2f024a7528868f012b396a956c6fd7ae4be6260d","last_reissued_at":"2026-05-18T02:51:48.365024Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:48.365024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.3577","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":"2026-05-18T02:51:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NvFaV8vfg3swGtw66+8Xp19kLATrP2xiFZZNGMRs81IGLg2JucRl5kWngJTh4hkzaMccYerNyJsX9HWmNsIeAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T11:10:49.978258Z"},"content_sha256":"5d5c46822b7be3c969b7971a88d32c212fa9cd9999c16c8571b2430f94410355","schema_version":"1.0","event_id":"sha256:5d5c46822b7be3c969b7971a88d32c212fa9cd9999c16c8571b2430f94410355"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:LM2ZA25LXBD5PLFFGMOC6ASKOU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"{\\AA}ngstr\\\"om-scale chemically powered motors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Peter H. Colberg, Raymond Kapral","submitted_at":"2014-02-14T20:38:52Z","abstract_excerpt":"Like their larger micron-scale counterparts, {\\AA}ngstr\\\"om-scale chemically self-propelled motors use asymmetric catalytic activity to produce self-generated concentration gradients that lead to directed motion. Unlike their micron-scale counterparts, the sizes of {\\AA}ngstr\\\"om-scale motors are comparable to the solvent molecules in which they move, they are dominated by fluctuations, and they operate on very different time scales. These new features are studied using molecular dynamics simulations of small sphere dimer motors. We show that the ballistic regime is dominated by the thermal sp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3577","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":"2026-05-18T02:51:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PHM4nNwvTjCftYOx8f2DlH/i1oSPupQbiAm+Z2myLJ1EzCg0BXnml9iDqLjiRIkGutYhFoZSEbpz41xsZGlxCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T11:10:49.978617Z"},"content_sha256":"63eda684aac991958c9918454e44191b894701c49599f282eb1a3c5769bdf851","schema_version":"1.0","event_id":"sha256:63eda684aac991958c9918454e44191b894701c49599f282eb1a3c5769bdf851"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU/bundle.json","state_url":"https://pith.science/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU/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":"2026-06-22T11:10:49Z","links":{"resolver":"https://pith.science/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU","bundle":"https://pith.science/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU/bundle.json","state":"https://pith.science/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LM2ZA25LXBD5PLFFGMOC6ASKOU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LM2ZA25LXBD5PLFFGMOC6ASKOU","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":"7fb100f343b1ceaa117f6f4d5ba71c6105cb726f2a1596771fa76464bab20950","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-02-14T20:38:52Z","title_canon_sha256":"ce6acf96cf7a3cc04228cf4f73fe3272c7e08c3e1f396b50835750b1eadcda4f"},"schema_version":"1.0","source":{"id":"1402.3577","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.3577","created_at":"2026-05-18T02:51:48Z"},{"alias_kind":"arxiv_version","alias_value":"1402.3577v2","created_at":"2026-05-18T02:51:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3577","created_at":"2026-05-18T02:51:48Z"},{"alias_kind":"pith_short_12","alias_value":"LM2ZA25LXBD5","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LM2ZA25LXBD5PLFF","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LM2ZA25L","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:63eda684aac991958c9918454e44191b894701c49599f282eb1a3c5769bdf851","target":"graph","created_at":"2026-05-18T02:51:48Z","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":"Like their larger micron-scale counterparts, {\\AA}ngstr\\\"om-scale chemically self-propelled motors use asymmetric catalytic activity to produce self-generated concentration gradients that lead to directed motion. Unlike their micron-scale counterparts, the sizes of {\\AA}ngstr\\\"om-scale motors are comparable to the solvent molecules in which they move, they are dominated by fluctuations, and they operate on very different time scales. These new features are studied using molecular dynamics simulations of small sphere dimer motors. We show that the ballistic regime is dominated by the thermal sp","authors_text":"Peter H. Colberg, Raymond Kapral","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-02-14T20:38:52Z","title":"{\\AA}ngstr\\\"om-scale chemically powered motors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3577","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":"sha256:5d5c46822b7be3c969b7971a88d32c212fa9cd9999c16c8571b2430f94410355","target":"record","created_at":"2026-05-18T02:51:48Z","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":"7fb100f343b1ceaa117f6f4d5ba71c6105cb726f2a1596771fa76464bab20950","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2014-02-14T20:38:52Z","title_canon_sha256":"ce6acf96cf7a3cc04228cf4f73fe3272c7e08c3e1f396b50835750b1eadcda4f"},"schema_version":"1.0","source":{"id":"1402.3577","kind":"arxiv","version":2}},"canonical_sha256":"5b35906babb847d7aca5331c2f024a7528868f012b396a956c6fd7ae4be6260d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b35906babb847d7aca5331c2f024a7528868f012b396a956c6fd7ae4be6260d","first_computed_at":"2026-05-18T02:51:48.365024Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:48.365024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2QkG0nbRwERBwLhQin3lWm1haFauxgftaAxQQVUZK/JFMLBM3O24IjQEp72209kmDYG9B1hBvSyKlE4T3TjgAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:48.365511Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.3577","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d5c46822b7be3c969b7971a88d32c212fa9cd9999c16c8571b2430f94410355","sha256:63eda684aac991958c9918454e44191b894701c49599f282eb1a3c5769bdf851"],"state_sha256":"02932ace53c4f38b382d2a3d9a29cbaf444254f2fc96d12acf23beb8c21fccd9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MdkYqZjKNMwC7brYEbnfKyYFm8MDO9WnxP5EjTBTBZyO2t9RUd0l2Foa+SW1/CKWP1ZFr9TDKU+KRjsHvakJAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T11:10:49.980567Z","bundle_sha256":"d614d271731547ed317adb419ad1ad69479955b3523eb356193c033e30a40a3d"}}