{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CALY6EXC7H4WRUO34DD77PHDM4","short_pith_number":"pith:CALY6EXC","canonical_record":{"source":{"id":"1806.01489","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-06-05T04:27:31Z","cross_cats_sorted":[],"title_canon_sha256":"0f79c509c92e329320f9015718af85d5ca4f49b70f5129fb17a766182ecea0e3","abstract_canon_sha256":"70d020be7f200020e5c1f950c126da50d87cafd5d2033a68601ac4a4b18180b4"},"schema_version":"1.0"},"canonical_sha256":"10178f12e2f9f968d1dbe0c7ffbce3673afd5352d9ed1a9d1197bfa83482ff47","source":{"kind":"arxiv","id":"1806.01489","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.01489","created_at":"2026-05-17T23:45:38Z"},{"alias_kind":"arxiv_version","alias_value":"1806.01489v1","created_at":"2026-05-17T23:45:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.01489","created_at":"2026-05-17T23:45:38Z"},{"alias_kind":"pith_short_12","alias_value":"CALY6EXC7H4W","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CALY6EXC7H4WRUO3","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CALY6EXC","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CALY6EXC7H4WRUO34DD77PHDM4","target":"record","payload":{"canonical_record":{"source":{"id":"1806.01489","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-06-05T04:27:31Z","cross_cats_sorted":[],"title_canon_sha256":"0f79c509c92e329320f9015718af85d5ca4f49b70f5129fb17a766182ecea0e3","abstract_canon_sha256":"70d020be7f200020e5c1f950c126da50d87cafd5d2033a68601ac4a4b18180b4"},"schema_version":"1.0"},"canonical_sha256":"10178f12e2f9f968d1dbe0c7ffbce3673afd5352d9ed1a9d1197bfa83482ff47","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:38.222618Z","signature_b64":"s8DTcSrr8y8z0nlIZDveRM/Bl+D3F2UTJhHAZcdtpFIr2YMxIYGWlEsa/HwrBjxlvQYZXDk4gxUaW+Rnyy2YBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10178f12e2f9f968d1dbe0c7ffbce3673afd5352d9ed1a9d1197bfa83482ff47","last_reissued_at":"2026-05-17T23:45:38.221861Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:38.221861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.01489","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":"2026-05-17T23:45:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1AXF3fROuZBcFx8XIDsTe5rK02cln8NjW2W+BCD6FFeUrs/C29ko9RwfGJ70LepL2YZGojo5Scnyfh+oqqLeAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:03:25.969208Z"},"content_sha256":"6c3d042e86f532ac470938a18a77c95351037f55c715a085fc43c97c6fba171c","schema_version":"1.0","event_id":"sha256:6c3d042e86f532ac470938a18a77c95351037f55c715a085fc43c97c6fba171c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CALY6EXC7H4WRUO34DD77PHDM4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unfolding of a diblock chain and its anomalous diffusion induced by active particles","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Kang Chen, Wen-de Tian, Yi-qi Xia, Yu-Qiang Ma, Zhuang-lin Shen","submitted_at":"2018-06-05T04:27:31Z","abstract_excerpt":"We study the structural and dynamical behaviors of a diblock copolymer chain in a bath of active Brownian particles (ABPs) by extensive Brownian dynamics simulation in a two-dimensional model system. Specifically, the A block of chain is self-attractive, while the B block is self-repulsive. We find, beyond a threshold, the A block unfolds with a pattern like extracting a woolen string from a ball. The critical force decreases with the increase of the B block length,NB, for short cases, then keeps a constant with further increase of NB. In addition, we find a power law exists between the unfold"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.01489","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":"2026-05-17T23:45:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z+ice6NDSP7qMggvmgRrQwfZatX/INKfTqU6wxx1v8E2EUtxdvKWsRdRhjtIXzGxsrk5IBnwccCg4za/QepmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:03:25.969889Z"},"content_sha256":"612c2a03853c8710b759afd90e7ccf264e844a5c276eed5b69e44adc8978266c","schema_version":"1.0","event_id":"sha256:612c2a03853c8710b759afd90e7ccf264e844a5c276eed5b69e44adc8978266c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CALY6EXC7H4WRUO34DD77PHDM4/bundle.json","state_url":"https://pith.science/pith/CALY6EXC7H4WRUO34DD77PHDM4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CALY6EXC7H4WRUO34DD77PHDM4/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":"2026-05-31T05:03:25Z","links":{"resolver":"https://pith.science/pith/CALY6EXC7H4WRUO34DD77PHDM4","bundle":"https://pith.science/pith/CALY6EXC7H4WRUO34DD77PHDM4/bundle.json","state":"https://pith.science/pith/CALY6EXC7H4WRUO34DD77PHDM4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CALY6EXC7H4WRUO34DD77PHDM4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CALY6EXC7H4WRUO34DD77PHDM4","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":"70d020be7f200020e5c1f950c126da50d87cafd5d2033a68601ac4a4b18180b4","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-06-05T04:27:31Z","title_canon_sha256":"0f79c509c92e329320f9015718af85d5ca4f49b70f5129fb17a766182ecea0e3"},"schema_version":"1.0","source":{"id":"1806.01489","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.01489","created_at":"2026-05-17T23:45:38Z"},{"alias_kind":"arxiv_version","alias_value":"1806.01489v1","created_at":"2026-05-17T23:45:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.01489","created_at":"2026-05-17T23:45:38Z"},{"alias_kind":"pith_short_12","alias_value":"CALY6EXC7H4W","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CALY6EXC7H4WRUO3","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CALY6EXC","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:612c2a03853c8710b759afd90e7ccf264e844a5c276eed5b69e44adc8978266c","target":"graph","created_at":"2026-05-17T23:45:38Z","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 study the structural and dynamical behaviors of a diblock copolymer chain in a bath of active Brownian particles (ABPs) by extensive Brownian dynamics simulation in a two-dimensional model system. Specifically, the A block of chain is self-attractive, while the B block is self-repulsive. We find, beyond a threshold, the A block unfolds with a pattern like extracting a woolen string from a ball. The critical force decreases with the increase of the B block length,NB, for short cases, then keeps a constant with further increase of NB. In addition, we find a power law exists between the unfold","authors_text":"Kang Chen, Wen-de Tian, Yi-qi Xia, Yu-Qiang Ma, Zhuang-lin Shen","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-06-05T04:27:31Z","title":"Unfolding of a diblock chain and its anomalous diffusion induced by active particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.01489","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":"sha256:6c3d042e86f532ac470938a18a77c95351037f55c715a085fc43c97c6fba171c","target":"record","created_at":"2026-05-17T23:45:38Z","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":"70d020be7f200020e5c1f950c126da50d87cafd5d2033a68601ac4a4b18180b4","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-06-05T04:27:31Z","title_canon_sha256":"0f79c509c92e329320f9015718af85d5ca4f49b70f5129fb17a766182ecea0e3"},"schema_version":"1.0","source":{"id":"1806.01489","kind":"arxiv","version":1}},"canonical_sha256":"10178f12e2f9f968d1dbe0c7ffbce3673afd5352d9ed1a9d1197bfa83482ff47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10178f12e2f9f968d1dbe0c7ffbce3673afd5352d9ed1a9d1197bfa83482ff47","first_computed_at":"2026-05-17T23:45:38.221861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:38.221861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s8DTcSrr8y8z0nlIZDveRM/Bl+D3F2UTJhHAZcdtpFIr2YMxIYGWlEsa/HwrBjxlvQYZXDk4gxUaW+Rnyy2YBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:38.222618Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.01489","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c3d042e86f532ac470938a18a77c95351037f55c715a085fc43c97c6fba171c","sha256:612c2a03853c8710b759afd90e7ccf264e844a5c276eed5b69e44adc8978266c"],"state_sha256":"01b30f5080a82fde4c1afb54cbf4b7ca0a25000f1e4899bf00b6f805e39e2f19"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dG/3jsRdsCTbmRao8D+r4EalKl6BRKz+OhJwlq6GLs6vMap2jMOGZw6OBGBqijFs2yxkDup9kaFPwYz4u9ivCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:03:25.973727Z","bundle_sha256":"c9a377d99c6da935eae8f0108f1c683c334a7aee1e058f6263c22e711b173f03"}}