{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PVPHHNDBCLXPRN5IL4LKKC335Z","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":"54c3bd2a13d830f13e5a58a6707cc9add49ae25ac91d00e828af7f5766f10ef4","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-08-31T09:11:27Z","title_canon_sha256":"d8a4f819a2568ba5ed5852317688c101f0a20c3a2984de1a98c47edbe8f3cdc5"},"schema_version":"1.0","source":{"id":"2108.13696","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.13696","created_at":"2026-07-05T05:36:14Z"},{"alias_kind":"arxiv_version","alias_value":"2108.13696v3","created_at":"2026-07-05T05:36:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.13696","created_at":"2026-07-05T05:36:14Z"},{"alias_kind":"pith_short_12","alias_value":"PVPHHNDBCLXP","created_at":"2026-07-05T05:36:14Z"},{"alias_kind":"pith_short_16","alias_value":"PVPHHNDBCLXPRN5I","created_at":"2026-07-05T05:36:14Z"},{"alias_kind":"pith_short_8","alias_value":"PVPHHNDB","created_at":"2026-07-05T05:36:14Z"}],"graph_snapshots":[{"event_id":"sha256:8d4b7ef24dd3700635d38fe3d636d49d99a5097104dbe5f954955019cc900e9a","target":"graph","created_at":"2026-07-05T05:36:14Z","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/2108.13696/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Humans are well-versed in reasoning about the behaviors of physical objects and choosing actions accordingly to accomplish tasks, while it remains a major challenge for AI. To facilitate research addressing this problem, we propose a new testbed that requires an agent to reason about physical scenarios and take an action appropriately. Inspired by the physical knowledge acquired in infancy and the capabilities required for robots to operate in real-world environments, we identify 15 essential physical scenarios. We create a wide variety of distinct task templates, and we ensure all the task te","authors_text":"Chathura Gamage, Cheng Xue, Ekaterina Nikonova, Jochen Renz, Peng Zhang, Vimukthini Pinto","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-08-31T09:11:27Z","title":"Phy-Q as a measure for physical reasoning intelligence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.13696","kind":"arxiv","version":3},"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":"sha256:7b1b24ecfde26a76dc6909ab51a7fd3f1b8c095db1b765ebb862c84575175747","target":"record","created_at":"2026-07-05T05:36:14Z","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":"54c3bd2a13d830f13e5a58a6707cc9add49ae25ac91d00e828af7f5766f10ef4","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2021-08-31T09:11:27Z","title_canon_sha256":"d8a4f819a2568ba5ed5852317688c101f0a20c3a2984de1a98c47edbe8f3cdc5"},"schema_version":"1.0","source":{"id":"2108.13696","kind":"arxiv","version":3}},"canonical_sha256":"7d5e73b46112eef8b7a85f16a50b7bee625c9f7e7d33f6638851d24a8ee737a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d5e73b46112eef8b7a85f16a50b7bee625c9f7e7d33f6638851d24a8ee737a3","first_computed_at":"2026-07-05T05:36:14.876796Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:36:14.876796Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gfI2d5WYhpQrl/n9lfQmJPehXUU9mTO8CeVLrsxrKd0KN/dstJUef/LQhZqHPUq2t0FVs4BmdHTTD2HmLJ0aBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:36:14.877203Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.13696","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b1b24ecfde26a76dc6909ab51a7fd3f1b8c095db1b765ebb862c84575175747","sha256:8d4b7ef24dd3700635d38fe3d636d49d99a5097104dbe5f954955019cc900e9a"],"state_sha256":"cf022d47d189b26753c267b5fa2f373caec1e3329543cb2585120bca79876cdf"}