{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TG37CFS4L7STN34K5MPAGA2ZV7","short_pith_number":"pith:TG37CFS4","canonical_record":{"source":{"id":"1806.00641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-06-02T14:14:06Z","cross_cats_sorted":[],"title_canon_sha256":"f61bc5f7595e53b0e330722ccccb457ac83a464f69ae10559ec485611980e235","abstract_canon_sha256":"0842412e0abadeef47e8ec4b3894a059706b5b5e567f03940f6588a836951522"},"schema_version":"1.0"},"canonical_sha256":"99b7f1165c5fe536ef8aeb1e030359afc50896e5cc78e6d0c99ce45befa9ce53","source":{"kind":"arxiv","id":"1806.00641","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.00641","created_at":"2026-05-18T00:09:13Z"},{"alias_kind":"arxiv_version","alias_value":"1806.00641v1","created_at":"2026-05-18T00:09:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00641","created_at":"2026-05-18T00:09:13Z"},{"alias_kind":"pith_short_12","alias_value":"TG37CFS4L7ST","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TG37CFS4L7STN34K","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TG37CFS4","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TG37CFS4L7STN34K5MPAGA2ZV7","target":"record","payload":{"canonical_record":{"source":{"id":"1806.00641","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-06-02T14:14:06Z","cross_cats_sorted":[],"title_canon_sha256":"f61bc5f7595e53b0e330722ccccb457ac83a464f69ae10559ec485611980e235","abstract_canon_sha256":"0842412e0abadeef47e8ec4b3894a059706b5b5e567f03940f6588a836951522"},"schema_version":"1.0"},"canonical_sha256":"99b7f1165c5fe536ef8aeb1e030359afc50896e5cc78e6d0c99ce45befa9ce53","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:13.575219Z","signature_b64":"0wxwhkkvUnhgrQBfGECI5rHqWokpoXFUFFjaQ2JfCqON04ukNzX1re9gqG6Ezkn6FtdNchjdIPnV9uBaTGuUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99b7f1165c5fe536ef8aeb1e030359afc50896e5cc78e6d0c99ce45befa9ce53","last_reissued_at":"2026-05-18T00:09:13.574516Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:13.574516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.00641","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":"2026-05-18T00:09:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YKX3zHNZG46tXz0YPbkIpFxtpcFJS14DolJ+CVcxzWk03T/efLI/5BB8HbmmBHjQsYargSWgWwXG//HJOUBPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:17:12.040185Z"},"content_sha256":"5f1a8af791d9c68c14abff391c86c70b660ab3249db3b47f225f0195cab8740c","schema_version":"1.0","event_id":"sha256:5f1a8af791d9c68c14abff391c86c70b660ab3249db3b47f225f0195cab8740c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TG37CFS4L7STN34K5MPAGA2ZV7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Driven Widom-Rowlinson lattice gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"R.K.P. Zia, Ronald Dickman","submitted_at":"2018-06-02T14:14:06Z","abstract_excerpt":"In the Widom-Rowlinson lattice gas, two particle species (A, B) diffuse freely via particle-hole exchange, subject to both on-site exclusion and prohibition of A-B nearest-neighbor pairs. As an athermal system, the overall densities are the only control parameters. As the densities increase, an entropically driven phase transition occurs, leading to ordered states with A- and B-rich domains separated by hole-rich interfaces. Using Monte Carlo simulations, we analyze the effect of imposing a drive on this system, biasing particle moves along one direction. Our study parallels that for a driven "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00641","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":"2026-05-18T00:09:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fu3ANj3wHgHP9p2eXIMnlWnSJK0wO4v8H4WQLph7q0n+pOGZ5XK4Mr/7GD3pdhMYMxO90ER2RHPPVHxRo5T0CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T18:17:12.040888Z"},"content_sha256":"657ea0f5924869c751e348a99a76e737dcc3f8b05ec20cbb14bfdeb94c86cdbc","schema_version":"1.0","event_id":"sha256:657ea0f5924869c751e348a99a76e737dcc3f8b05ec20cbb14bfdeb94c86cdbc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TG37CFS4L7STN34K5MPAGA2ZV7/bundle.json","state_url":"https://pith.science/pith/TG37CFS4L7STN34K5MPAGA2ZV7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TG37CFS4L7STN34K5MPAGA2ZV7/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":"2026-05-30T18:17:12Z","links":{"resolver":"https://pith.science/pith/TG37CFS4L7STN34K5MPAGA2ZV7","bundle":"https://pith.science/pith/TG37CFS4L7STN34K5MPAGA2ZV7/bundle.json","state":"https://pith.science/pith/TG37CFS4L7STN34K5MPAGA2ZV7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TG37CFS4L7STN34K5MPAGA2ZV7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TG37CFS4L7STN34K5MPAGA2ZV7","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":"0842412e0abadeef47e8ec4b3894a059706b5b5e567f03940f6588a836951522","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-06-02T14:14:06Z","title_canon_sha256":"f61bc5f7595e53b0e330722ccccb457ac83a464f69ae10559ec485611980e235"},"schema_version":"1.0","source":{"id":"1806.00641","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.00641","created_at":"2026-05-18T00:09:13Z"},{"alias_kind":"arxiv_version","alias_value":"1806.00641v1","created_at":"2026-05-18T00:09:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.00641","created_at":"2026-05-18T00:09:13Z"},{"alias_kind":"pith_short_12","alias_value":"TG37CFS4L7ST","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"TG37CFS4L7STN34K","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"TG37CFS4","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:657ea0f5924869c751e348a99a76e737dcc3f8b05ec20cbb14bfdeb94c86cdbc","target":"graph","created_at":"2026-05-18T00:09:13Z","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":"In the Widom-Rowlinson lattice gas, two particle species (A, B) diffuse freely via particle-hole exchange, subject to both on-site exclusion and prohibition of A-B nearest-neighbor pairs. As an athermal system, the overall densities are the only control parameters. As the densities increase, an entropically driven phase transition occurs, leading to ordered states with A- and B-rich domains separated by hole-rich interfaces. Using Monte Carlo simulations, we analyze the effect of imposing a drive on this system, biasing particle moves along one direction. Our study parallels that for a driven ","authors_text":"R.K.P. Zia, Ronald Dickman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-06-02T14:14:06Z","title":"Driven Widom-Rowlinson lattice gas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.00641","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":"sha256:5f1a8af791d9c68c14abff391c86c70b660ab3249db3b47f225f0195cab8740c","target":"record","created_at":"2026-05-18T00:09:13Z","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":"0842412e0abadeef47e8ec4b3894a059706b5b5e567f03940f6588a836951522","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-06-02T14:14:06Z","title_canon_sha256":"f61bc5f7595e53b0e330722ccccb457ac83a464f69ae10559ec485611980e235"},"schema_version":"1.0","source":{"id":"1806.00641","kind":"arxiv","version":1}},"canonical_sha256":"99b7f1165c5fe536ef8aeb1e030359afc50896e5cc78e6d0c99ce45befa9ce53","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99b7f1165c5fe536ef8aeb1e030359afc50896e5cc78e6d0c99ce45befa9ce53","first_computed_at":"2026-05-18T00:09:13.574516Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:13.574516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0wxwhkkvUnhgrQBfGECI5rHqWokpoXFUFFjaQ2JfCqON04ukNzX1re9gqG6Ezkn6FtdNchjdIPnV9uBaTGuUDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:13.575219Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.00641","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f1a8af791d9c68c14abff391c86c70b660ab3249db3b47f225f0195cab8740c","sha256:657ea0f5924869c751e348a99a76e737dcc3f8b05ec20cbb14bfdeb94c86cdbc"],"state_sha256":"5121632aaf2e27c7508bdd29228b190bb349b93972a8d36317023834b9896021"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9nc2vknMBuL0KdsWKObDn9u0+7GgvPKzpnR6QK9vsYI09OLf0+q1gFQ/X47dV7XMFGY7/JGmiNeV8pTHvsmiBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T18:17:12.043432Z","bundle_sha256":"cab4a00af4524c93bd588f7ede360c124cd72f16277d612de6c4d23ea730b572"}}