{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:C2DUZX7JKGO5JCKJJ67MFSMHB2","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":"48b2bbc6ec6296abc865dfa32165e2fcb954898acb312f4322b82beed632a9e6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-03T15:27:48Z","title_canon_sha256":"3340db4e196e58b3f2bdaf81e92310f5831bac8c0b4cfe21bd41bc2af22ddc19"},"schema_version":"1.0","source":{"id":"2412.02501","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.02501","created_at":"2026-07-05T10:56:12Z"},{"alias_kind":"arxiv_version","alias_value":"2412.02501v2","created_at":"2026-07-05T10:56:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.02501","created_at":"2026-07-05T10:56:12Z"},{"alias_kind":"pith_short_12","alias_value":"C2DUZX7JKGO5","created_at":"2026-07-05T10:56:12Z"},{"alias_kind":"pith_short_16","alias_value":"C2DUZX7JKGO5JCKJ","created_at":"2026-07-05T10:56:12Z"},{"alias_kind":"pith_short_8","alias_value":"C2DUZX7J","created_at":"2026-07-05T10:56:12Z"}],"graph_snapshots":[{"event_id":"sha256:b32d5d492a78b17ab08434219fa5a6ae961f83fa5dec7deb2209b9bd6c6c0323","target":"graph","created_at":"2026-07-05T10:56:12Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.02501/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"There is growing interest in multi-species active matter systems with reciprocal and non-reciprocal interactions. While such interactions have been explored in continuous symmetry models, less is known about multi-species discrete-symmetry systems. To address this, we study the two-species active Ising model (TSAIM), a discrete counterpart of the two-species Vicsek model. Our investigation explores both inter-species reciprocal and non-reciprocal interactions, along with the possibility of species interconversion. In the reciprocal TSAIM, we observe the emergence of a high-density parallel flo","authors_text":"Heiko Rieger, Jae Dong Noh, Matthieu Mangeat, Swarnajit Chatterjee","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-03T15:27:48Z","title":"Emergent complex phases in a discrete flocking model with reciprocal and non-reciprocal interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.02501","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":"sha256:752a4be7d2409577ae01fea31f2a074962f7464c53aec0031c406762cd4ede24","target":"record","created_at":"2026-07-05T10:56:12Z","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":"48b2bbc6ec6296abc865dfa32165e2fcb954898acb312f4322b82beed632a9e6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-03T15:27:48Z","title_canon_sha256":"3340db4e196e58b3f2bdaf81e92310f5831bac8c0b4cfe21bd41bc2af22ddc19"},"schema_version":"1.0","source":{"id":"2412.02501","kind":"arxiv","version":2}},"canonical_sha256":"16874cdfe9519dd489494fbec2c9870e98fd08d49cd3c24d78618881241097ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16874cdfe9519dd489494fbec2c9870e98fd08d49cd3c24d78618881241097ee","first_computed_at":"2026-07-05T10:56:12.840194Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:56:12.840194Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YmAd2cLxRSIJ3APoKiIQOum2wE4K8v8h0aDF9D4ALYWlSwmzeF12d0fA/cJSFlXpx08KHkOPOVNk0G2U53mRDw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:56:12.840686Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.02501","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:752a4be7d2409577ae01fea31f2a074962f7464c53aec0031c406762cd4ede24","sha256:b32d5d492a78b17ab08434219fa5a6ae961f83fa5dec7deb2209b9bd6c6c0323"],"state_sha256":"7686968ffaa7c6cdce57e99bdca8e1860b91c170389ae568b8967997205ec9a1"}