{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:DRENRJCLVKM5ALAUD2NXPCCEM4","short_pith_number":"pith:DRENRJCL","schema_version":"1.0","canonical_sha256":"1c48d8a44baa99d02c141e9b77884467238a459eb8a39902a038bb45ff47f1ed","source":{"kind":"arxiv","id":"2210.12124","version":2},"attestation_state":"computed","paper":{"title":"Equivariant Networks for Zero-Shot Coordination","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Christian Schroeder de Witt, Darius Muglich, Elise van der Pol, Jakob Foerster, Shimon Whiteson","submitted_at":"2022-10-21T17:25:34Z","abstract_excerpt":"Successful coordination in Dec-POMDPs requires agents to adopt robust strategies and interpretable styles of play for their partner. A common failure mode is symmetry breaking, when agents arbitrarily converge on one out of many equivalent but mutually incompatible policies. Commonly these examples include partial observability, e.g. waving your right hand vs. left hand to convey a covert message. In this paper, we present a novel equivariant network architecture for use in Dec-POMDPs that effectively leverages environmental symmetry for improving zero-shot coordination, doing so more effectiv"},"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":"2210.12124","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-10-21T17:25:34Z","cross_cats_sorted":[],"title_canon_sha256":"19477b8186942b3bdbbb9f69a9ac3abc6f4b766a0fc7b7824ffc8b7eaa0e72b7","abstract_canon_sha256":"e400d5a9202e5441cc2469c10fe034fa77c3b10750dc449490897589820818f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:06:22.570608Z","signature_b64":"mX6MavSSRdRW3j2C1DGI2dzhrI9tvNZ9detJS4YPmDpaCd4mndplUdc645OhjH7NBMIewPVGd+zuOX0QezYgCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c48d8a44baa99d02c141e9b77884467238a459eb8a39902a038bb45ff47f1ed","last_reissued_at":"2026-07-05T08:06:22.570100Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:06:22.570100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Equivariant Networks for Zero-Shot Coordination","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Christian Schroeder de Witt, Darius Muglich, Elise van der Pol, Jakob Foerster, Shimon Whiteson","submitted_at":"2022-10-21T17:25:34Z","abstract_excerpt":"Successful coordination in Dec-POMDPs requires agents to adopt robust strategies and interpretable styles of play for their partner. A common failure mode is symmetry breaking, when agents arbitrarily converge on one out of many equivalent but mutually incompatible policies. Commonly these examples include partial observability, e.g. waving your right hand vs. left hand to convey a covert message. In this paper, we present a novel equivariant network architecture for use in Dec-POMDPs that effectively leverages environmental symmetry for improving zero-shot coordination, doing so more effectiv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.12124","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.12124/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2210.12124","created_at":"2026-07-05T08:06:22.570162+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.12124v2","created_at":"2026-07-05T08:06:22.570162+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.12124","created_at":"2026-07-05T08:06:22.570162+00:00"},{"alias_kind":"pith_short_12","alias_value":"DRENRJCLVKM5","created_at":"2026-07-05T08:06:22.570162+00:00"},{"alias_kind":"pith_short_16","alias_value":"DRENRJCLVKM5ALAU","created_at":"2026-07-05T08:06:22.570162+00:00"},{"alias_kind":"pith_short_8","alias_value":"DRENRJCL","created_at":"2026-07-05T08:06:22.570162+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/DRENRJCLVKM5ALAUD2NXPCCEM4","json":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4.json","graph_json":"https://pith.science/api/pith-number/DRENRJCLVKM5ALAUD2NXPCCEM4/graph.json","events_json":"https://pith.science/api/pith-number/DRENRJCLVKM5ALAUD2NXPCCEM4/events.json","paper":"https://pith.science/paper/DRENRJCL"},"agent_actions":{"view_html":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4","download_json":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4.json","view_paper":"https://pith.science/paper/DRENRJCL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.12124&json=true","fetch_graph":"https://pith.science/api/pith-number/DRENRJCLVKM5ALAUD2NXPCCEM4/graph.json","fetch_events":"https://pith.science/api/pith-number/DRENRJCLVKM5ALAUD2NXPCCEM4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4/action/storage_attestation","attest_author":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4/action/author_attestation","sign_citation":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4/action/citation_signature","submit_replication":"https://pith.science/pith/DRENRJCLVKM5ALAUD2NXPCCEM4/action/replication_record"}},"created_at":"2026-07-05T08:06:22.570162+00:00","updated_at":"2026-07-05T08:06:22.570162+00:00"}