{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:BZFNDHICRB2DO7U6QWP3GXAI7H","short_pith_number":"pith:BZFNDHIC","canonical_record":{"source":{"id":"1612.06992","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-12-21T06:59:25Z","cross_cats_sorted":[],"title_canon_sha256":"a2193778660384027a87b262765026dcc2379b7d5ab1ed0842d8dd52ca67ddd2","abstract_canon_sha256":"c929204309ca00b7a93d6b1b6e824205aea1f39c21fcca907f5d58828165d395"},"schema_version":"1.0"},"canonical_sha256":"0e4ad19d028874377e9e859fb35c08f9fe4841d0a313208619855989ff0e5523","source":{"kind":"arxiv","id":"1612.06992","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.06992","created_at":"2026-05-18T00:48:09Z"},{"alias_kind":"arxiv_version","alias_value":"1612.06992v2","created_at":"2026-05-18T00:48:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.06992","created_at":"2026-05-18T00:48:09Z"},{"alias_kind":"pith_short_12","alias_value":"BZFNDHICRB2D","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BZFNDHICRB2DO7U6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BZFNDHIC","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:BZFNDHICRB2DO7U6QWP3GXAI7H","target":"record","payload":{"canonical_record":{"source":{"id":"1612.06992","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-12-21T06:59:25Z","cross_cats_sorted":[],"title_canon_sha256":"a2193778660384027a87b262765026dcc2379b7d5ab1ed0842d8dd52ca67ddd2","abstract_canon_sha256":"c929204309ca00b7a93d6b1b6e824205aea1f39c21fcca907f5d58828165d395"},"schema_version":"1.0"},"canonical_sha256":"0e4ad19d028874377e9e859fb35c08f9fe4841d0a313208619855989ff0e5523","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:09.342857Z","signature_b64":"7VOxbps5VI//rL7fVt6xaIx2dJLSc/epnT1Xt9zjr3ycSOuwzV4Q9G42vudvQU5Cvk6M49pGrGeK+NeJIwe9DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e4ad19d028874377e9e859fb35c08f9fe4841d0a313208619855989ff0e5523","last_reissued_at":"2026-05-18T00:48:09.342383Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:09.342383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.06992","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":"2026-05-18T00:48:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nCSbIf0CfmH2jvIg6sOwm6RbFIbVs9gm6y7mzqkgKnl6didsr8GtJb6j0f3uPgeAGswELjAsbcwn3Q5pc80hDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T18:55:00.218139Z"},"content_sha256":"578535557e4d0fa6f80c9f8d6ec3db3377d81018e00435faf0ed9089e9eb68ff","schema_version":"1.0","event_id":"sha256:578535557e4d0fa6f80c9f8d6ec3db3377d81018e00435faf0ed9089e9eb68ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:BZFNDHICRB2DO7U6QWP3GXAI7H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lane formation dynamics of oppositely self-driven binary particles: Effects of density and finite system size","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Kang Kim, Kosuke Ikeda","submitted_at":"2016-12-21T06:59:25Z","abstract_excerpt":"We examined the lane formation dynamics of oppositely self-driven binary particles by molecular dynamics simulations of a two-dimensional system. Our study comprehensively revealed the effects of the density and system size on the lane formation. The phase diagram distinguishing the no-lane and lane states was systematically determined for various combinations of the anisotropic friction coefficient and the desired velocity. A peculiar clustered structure was observed when the lane was destroyed by greatly increasing the desired velocity. A strong system size effect was demonstrated by the rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.06992","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":"2026-05-18T00:48:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rUiRJs41L9Klt6c9ykZGxu6T3pKlchB1hgsh+hHbzAJp1ygQbfvUmWlbLpNcNqW8r2upSmH+SCwT9gbzd75OCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T18:55:00.218855Z"},"content_sha256":"4bddc2f99412ac412de4e47c8691d4480220e07cab2a74f82fd3e7715ece3c3f","schema_version":"1.0","event_id":"sha256:4bddc2f99412ac412de4e47c8691d4480220e07cab2a74f82fd3e7715ece3c3f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BZFNDHICRB2DO7U6QWP3GXAI7H/bundle.json","state_url":"https://pith.science/pith/BZFNDHICRB2DO7U6QWP3GXAI7H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BZFNDHICRB2DO7U6QWP3GXAI7H/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":"2026-06-06T18:55:00Z","links":{"resolver":"https://pith.science/pith/BZFNDHICRB2DO7U6QWP3GXAI7H","bundle":"https://pith.science/pith/BZFNDHICRB2DO7U6QWP3GXAI7H/bundle.json","state":"https://pith.science/pith/BZFNDHICRB2DO7U6QWP3GXAI7H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BZFNDHICRB2DO7U6QWP3GXAI7H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BZFNDHICRB2DO7U6QWP3GXAI7H","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":"c929204309ca00b7a93d6b1b6e824205aea1f39c21fcca907f5d58828165d395","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-12-21T06:59:25Z","title_canon_sha256":"a2193778660384027a87b262765026dcc2379b7d5ab1ed0842d8dd52ca67ddd2"},"schema_version":"1.0","source":{"id":"1612.06992","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.06992","created_at":"2026-05-18T00:48:09Z"},{"alias_kind":"arxiv_version","alias_value":"1612.06992v2","created_at":"2026-05-18T00:48:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.06992","created_at":"2026-05-18T00:48:09Z"},{"alias_kind":"pith_short_12","alias_value":"BZFNDHICRB2D","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"BZFNDHICRB2DO7U6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"BZFNDHIC","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:4bddc2f99412ac412de4e47c8691d4480220e07cab2a74f82fd3e7715ece3c3f","target":"graph","created_at":"2026-05-18T00:48:09Z","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 examined the lane formation dynamics of oppositely self-driven binary particles by molecular dynamics simulations of a two-dimensional system. Our study comprehensively revealed the effects of the density and system size on the lane formation. The phase diagram distinguishing the no-lane and lane states was systematically determined for various combinations of the anisotropic friction coefficient and the desired velocity. A peculiar clustered structure was observed when the lane was destroyed by greatly increasing the desired velocity. A strong system size effect was demonstrated by the rel","authors_text":"Kang Kim, Kosuke Ikeda","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-12-21T06:59:25Z","title":"Lane formation dynamics of oppositely self-driven binary particles: Effects of density and finite system size"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.06992","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":"sha256:578535557e4d0fa6f80c9f8d6ec3db3377d81018e00435faf0ed9089e9eb68ff","target":"record","created_at":"2026-05-18T00:48:09Z","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":"c929204309ca00b7a93d6b1b6e824205aea1f39c21fcca907f5d58828165d395","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-12-21T06:59:25Z","title_canon_sha256":"a2193778660384027a87b262765026dcc2379b7d5ab1ed0842d8dd52ca67ddd2"},"schema_version":"1.0","source":{"id":"1612.06992","kind":"arxiv","version":2}},"canonical_sha256":"0e4ad19d028874377e9e859fb35c08f9fe4841d0a313208619855989ff0e5523","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0e4ad19d028874377e9e859fb35c08f9fe4841d0a313208619855989ff0e5523","first_computed_at":"2026-05-18T00:48:09.342383Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:09.342383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7VOxbps5VI//rL7fVt6xaIx2dJLSc/epnT1Xt9zjr3ycSOuwzV4Q9G42vudvQU5Cvk6M49pGrGeK+NeJIwe9DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:09.342857Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.06992","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:578535557e4d0fa6f80c9f8d6ec3db3377d81018e00435faf0ed9089e9eb68ff","sha256:4bddc2f99412ac412de4e47c8691d4480220e07cab2a74f82fd3e7715ece3c3f"],"state_sha256":"696a5d66f94945a2bdef4ddd6f03c3b0bf989ec65baeddbfaf29b3a459cdd7e5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QVK972/p8Dot3Hamx8A54LnsnnNlSpFVrwaTILtHWOGFXkKS8fKXxDmqiVqLi+y8ABuEZefyc5iAxqf6IWdLDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T18:55:00.222365Z","bundle_sha256":"55fe2b9f1a8ef3184a4a0a97e06f7495fda55508432d24cb8c9d1059ed7c8739"}}