{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:YRLWNRYLJM7AFLBOBDEJYLYURM","short_pith_number":"pith:YRLWNRYL","schema_version":"1.0","canonical_sha256":"c45766c70b4b3e02ac2e08c89c2f148b19adf8efb524a3179751d83f60b52815","source":{"kind":"arxiv","id":"1812.10704","version":1},"attestation_state":"computed","paper":{"title":"Universality classes of absorbing phase transitions in generic branching-annihilating particle systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Bijoy Daga, Purusattam Ray","submitted_at":"2018-12-27T12:02:56Z","abstract_excerpt":"We study absorbing phase transitions in systems of branching annihilating random walkers and pair contact process with diffusion on a one dimensional ring, where the walkers hop to their nearest neighbor with a bias $\\epsilon$. For $\\epsilon=0$, three universality classes: directed percolation (DP), parity conserving (PC) and pair contact process with diffusion (PCPD) are typically observed in such systems. We find that the introduction of $\\epsilon$ does not change the DP universality class but alters the other two universality classes. For non-zero $\\epsilon$, the PCPD class crosses over to "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1812.10704","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-27T12:02:56Z","cross_cats_sorted":[],"title_canon_sha256":"3552bcb5a125f42b0e6ea2088b2ade83b96f3020bcfecee55d5a0633f3f18e5a","abstract_canon_sha256":"8df5c17e33e19aab75c28153eefa2e9bd7754f8fea101c2910df7c258f8957f4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:30.399750Z","signature_b64":"N+m4hComBQ0Hnz47jAk+rC7T/DMQTUkJKGVOyUW3V+LOUzUc+evvuabP7ApQf5bkMguIHa3sKWF/sdy1geGmBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c45766c70b4b3e02ac2e08c89c2f148b19adf8efb524a3179751d83f60b52815","last_reissued_at":"2026-05-17T23:51:30.399357Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:30.399357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Universality classes of absorbing phase transitions in generic branching-annihilating particle systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Bijoy Daga, Purusattam Ray","submitted_at":"2018-12-27T12:02:56Z","abstract_excerpt":"We study absorbing phase transitions in systems of branching annihilating random walkers and pair contact process with diffusion on a one dimensional ring, where the walkers hop to their nearest neighbor with a bias $\\epsilon$. For $\\epsilon=0$, three universality classes: directed percolation (DP), parity conserving (PC) and pair contact process with diffusion (PCPD) are typically observed in such systems. We find that the introduction of $\\epsilon$ does not change the DP universality class but alters the other two universality classes. For non-zero $\\epsilon$, the PCPD class crosses over to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.10704","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1812.10704","created_at":"2026-05-17T23:51:30.399426+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.10704v1","created_at":"2026-05-17T23:51:30.399426+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.10704","created_at":"2026-05-17T23:51:30.399426+00:00"},{"alias_kind":"pith_short_12","alias_value":"YRLWNRYLJM7A","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_16","alias_value":"YRLWNRYLJM7AFLBO","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_8","alias_value":"YRLWNRYL","created_at":"2026-05-18T12:33:04.347982+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM","json":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM.json","graph_json":"https://pith.science/api/pith-number/YRLWNRYLJM7AFLBOBDEJYLYURM/graph.json","events_json":"https://pith.science/api/pith-number/YRLWNRYLJM7AFLBOBDEJYLYURM/events.json","paper":"https://pith.science/paper/YRLWNRYL"},"agent_actions":{"view_html":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM","download_json":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM.json","view_paper":"https://pith.science/paper/YRLWNRYL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.10704&json=true","fetch_graph":"https://pith.science/api/pith-number/YRLWNRYLJM7AFLBOBDEJYLYURM/graph.json","fetch_events":"https://pith.science/api/pith-number/YRLWNRYLJM7AFLBOBDEJYLYURM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM/action/storage_attestation","attest_author":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM/action/author_attestation","sign_citation":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM/action/citation_signature","submit_replication":"https://pith.science/pith/YRLWNRYLJM7AFLBOBDEJYLYURM/action/replication_record"}},"created_at":"2026-05-17T23:51:30.399426+00:00","updated_at":"2026-05-17T23:51:30.399426+00:00"}