{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:G333I7JTZGBSA4VHNWW7HAEBKR","short_pith_number":"pith:G333I7JT","canonical_record":{"source":{"id":"1811.01741","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-05T14:38:45Z","cross_cats_sorted":[],"title_canon_sha256":"a79216d79e65930f1540f4e1e137f4740dbcaa2557798315f1b8ff4a0915b521","abstract_canon_sha256":"07471ac7f5ecde40210326dd047cdcd9183b73aa9bc686706ced458d1c844712"},"schema_version":"1.0"},"canonical_sha256":"36f7b47d33c9832072a76dadf38081545afef7bfcf73cd85a9406d6ffdc9a6b2","source":{"kind":"arxiv","id":"1811.01741","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.01741","created_at":"2026-05-18T00:01:33Z"},{"alias_kind":"arxiv_version","alias_value":"1811.01741v1","created_at":"2026-05-18T00:01:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.01741","created_at":"2026-05-18T00:01:33Z"},{"alias_kind":"pith_short_12","alias_value":"G333I7JTZGBS","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G333I7JTZGBSA4VH","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G333I7JT","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:G333I7JTZGBSA4VHNWW7HAEBKR","target":"record","payload":{"canonical_record":{"source":{"id":"1811.01741","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-05T14:38:45Z","cross_cats_sorted":[],"title_canon_sha256":"a79216d79e65930f1540f4e1e137f4740dbcaa2557798315f1b8ff4a0915b521","abstract_canon_sha256":"07471ac7f5ecde40210326dd047cdcd9183b73aa9bc686706ced458d1c844712"},"schema_version":"1.0"},"canonical_sha256":"36f7b47d33c9832072a76dadf38081545afef7bfcf73cd85a9406d6ffdc9a6b2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:33.404690Z","signature_b64":"fHMo6j88aMnfQalexRdLkBnZ8tGkIAAWuBD0I8zWvbzvUCDPGynAhFWowXh9ihGT5K9m6+pN4qVV5rKdQgfQDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36f7b47d33c9832072a76dadf38081545afef7bfcf73cd85a9406d6ffdc9a6b2","last_reissued_at":"2026-05-18T00:01:33.403906Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:33.403906Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.01741","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":"2026-05-18T00:01:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PO9ogBxFL026QOWWyks0FuHvMppUUgklA0yySFE0geBHruDDIhB5wvmG553PBMJrbWkUb/Cvaz3kE4lH1wWUCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T23:44:06.714669Z"},"content_sha256":"404ba04128b00e19f4f1ae692b234305644781147a358b79c5a37e621f064111","schema_version":"1.0","event_id":"sha256:404ba04128b00e19f4f1ae692b234305644781147a358b79c5a37e621f064111"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:G333I7JTZGBSA4VHNWW7HAEBKR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Learning Shared Dynamics with Meta-World Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Jun Wang, Lisheng Wu, Minne Li","submitted_at":"2018-11-05T14:38:45Z","abstract_excerpt":"Humans have consciousness as the ability to perceive events and objects: a mental model of the world developed from the most impoverished of visual stimuli, enabling humans to make rapid decisions and take actions. Although spatial and temporal aspects of different scenes are generally diverse, the underlying physics among environments still work the same way, thus learning an abstract description of shared physical dynamics helps human to understand the world. In this paper, we explore building this mental world with neural network models through multi-task learning, namely the meta-world mod"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.01741","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":"2026-05-18T00:01:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W4V1aYzdg2AviJBylErDmqYyONYEWH4k2O2w8E48PI0AgRibuW23QzHZBCgdcO6wMZbxafxslEklZ4zNxWdyDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T23:44:06.715012Z"},"content_sha256":"1d8f567bc4ab8779067ead1ba787d577750661f56ec9a2d1dc886961f31f67b3","schema_version":"1.0","event_id":"sha256:1d8f567bc4ab8779067ead1ba787d577750661f56ec9a2d1dc886961f31f67b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G333I7JTZGBSA4VHNWW7HAEBKR/bundle.json","state_url":"https://pith.science/pith/G333I7JTZGBSA4VHNWW7HAEBKR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G333I7JTZGBSA4VHNWW7HAEBKR/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":"2026-06-01T23:44:06Z","links":{"resolver":"https://pith.science/pith/G333I7JTZGBSA4VHNWW7HAEBKR","bundle":"https://pith.science/pith/G333I7JTZGBSA4VHNWW7HAEBKR/bundle.json","state":"https://pith.science/pith/G333I7JTZGBSA4VHNWW7HAEBKR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G333I7JTZGBSA4VHNWW7HAEBKR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:G333I7JTZGBSA4VHNWW7HAEBKR","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":"07471ac7f5ecde40210326dd047cdcd9183b73aa9bc686706ced458d1c844712","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-05T14:38:45Z","title_canon_sha256":"a79216d79e65930f1540f4e1e137f4740dbcaa2557798315f1b8ff4a0915b521"},"schema_version":"1.0","source":{"id":"1811.01741","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.01741","created_at":"2026-05-18T00:01:33Z"},{"alias_kind":"arxiv_version","alias_value":"1811.01741v1","created_at":"2026-05-18T00:01:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.01741","created_at":"2026-05-18T00:01:33Z"},{"alias_kind":"pith_short_12","alias_value":"G333I7JTZGBS","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"G333I7JTZGBSA4VH","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"G333I7JT","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:1d8f567bc4ab8779067ead1ba787d577750661f56ec9a2d1dc886961f31f67b3","target":"graph","created_at":"2026-05-18T00:01:33Z","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":"Humans have consciousness as the ability to perceive events and objects: a mental model of the world developed from the most impoverished of visual stimuli, enabling humans to make rapid decisions and take actions. Although spatial and temporal aspects of different scenes are generally diverse, the underlying physics among environments still work the same way, thus learning an abstract description of shared physical dynamics helps human to understand the world. In this paper, we explore building this mental world with neural network models through multi-task learning, namely the meta-world mod","authors_text":"Jun Wang, Lisheng Wu, Minne Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-05T14:38:45Z","title":"Learning Shared Dynamics with Meta-World Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.01741","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":"sha256:404ba04128b00e19f4f1ae692b234305644781147a358b79c5a37e621f064111","target":"record","created_at":"2026-05-18T00:01:33Z","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":"07471ac7f5ecde40210326dd047cdcd9183b73aa9bc686706ced458d1c844712","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2018-11-05T14:38:45Z","title_canon_sha256":"a79216d79e65930f1540f4e1e137f4740dbcaa2557798315f1b8ff4a0915b521"},"schema_version":"1.0","source":{"id":"1811.01741","kind":"arxiv","version":1}},"canonical_sha256":"36f7b47d33c9832072a76dadf38081545afef7bfcf73cd85a9406d6ffdc9a6b2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36f7b47d33c9832072a76dadf38081545afef7bfcf73cd85a9406d6ffdc9a6b2","first_computed_at":"2026-05-18T00:01:33.403906Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:01:33.403906Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fHMo6j88aMnfQalexRdLkBnZ8tGkIAAWuBD0I8zWvbzvUCDPGynAhFWowXh9ihGT5K9m6+pN4qVV5rKdQgfQDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:01:33.404690Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.01741","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:404ba04128b00e19f4f1ae692b234305644781147a358b79c5a37e621f064111","sha256:1d8f567bc4ab8779067ead1ba787d577750661f56ec9a2d1dc886961f31f67b3"],"state_sha256":"d452bff328310ea4095f80df3eba90cfa2ed5805169f4a13b49ce31656480cbb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oANvnlQtHQ+YGQfvtMkEKlHPfUyBNB7NW6ZAIwmn0ONudPEIQDScyWirNMioIPqc4PEuu9vIg8tRrU4mj/YuDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T23:44:06.717029Z","bundle_sha256":"c2312b86de8cef5fd89ac5e5857a5e119be2a78f8ba28c3e35ebc2986ffaa1a2"}}