{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:O2KOSKHLVJJCE6FXBYLIQDZ7RV","short_pith_number":"pith:O2KOSKHL","canonical_record":{"source":{"id":"2607.21644","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T20:49:07Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"493de6000d317149c81078d089e53f9fb741be8de8424da3a9d5e43eb69de360","abstract_canon_sha256":"2dc02b7a22c2e74fb3bf3a1506728eee2729ba368c524bf65c26ecd2817e58ff"},"schema_version":"1.0"},"canonical_sha256":"7694e928ebaa522278b70e16880f3f8d7e506c5e8c3409e8d60b9ac650af296e","source":{"kind":"arxiv","id":"2607.21644","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.21644","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"arxiv_version","alias_value":"2607.21644v1","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.21644","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"pith_short_12","alias_value":"O2KOSKHLVJJC","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"pith_short_16","alias_value":"O2KOSKHLVJJCE6FX","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"pith_short_8","alias_value":"O2KOSKHL","created_at":"2026-07-27T00:20:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:O2KOSKHLVJJCE6FXBYLIQDZ7RV","target":"record","payload":{"canonical_record":{"source":{"id":"2607.21644","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T20:49:07Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"493de6000d317149c81078d089e53f9fb741be8de8424da3a9d5e43eb69de360","abstract_canon_sha256":"2dc02b7a22c2e74fb3bf3a1506728eee2729ba368c524bf65c26ecd2817e58ff"},"schema_version":"1.0"},"canonical_sha256":"7694e928ebaa522278b70e16880f3f8d7e506c5e8c3409e8d60b9ac650af296e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-27T00:20:12.687507Z","signature_b64":"gJ0Adox5TSe/o0vI3/iGNKbJdYu+q/lm3bxFUz+46m2gsq8E4n7lwW7SkiEUQc09cUBxprSquWnqYwW4XNvMBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7694e928ebaa522278b70e16880f3f8d7e506c5e8c3409e8d60b9ac650af296e","last_reissued_at":"2026-07-27T00:20:12.686587Z","signature_status":"signed_v1","first_computed_at":"2026-07-27T00:20:12.686587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.21644","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":"2026-07-27T00:20:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dDoBGYFgJgecHsCPZE7Xy3ZFOYWreHA4FzY27BBjSmZ7JViUrvUOrQvH0+e8dNeOQpUSz2NVfKDYZ9SWURzvBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T18:54:15.767891Z"},"content_sha256":"27fbcb7a502e5b4feb6c71d573b29e86bb354c40d6c4013d4bfb1fd4731b4f24","schema_version":"1.0","event_id":"sha256:27fbcb7a502e5b4feb6c71d573b29e86bb354c40d6c4013d4bfb1fd4731b4f24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:O2KOSKHLVJJCE6FXBYLIQDZ7RV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Toward Goal-Agnostic Joint-Embedding Predictive Control of Partial Differential Equations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","eess.SY"],"primary_cat":"cs.LG","authors_text":"Jonathan Gallagher, Roberto Guglielmi","submitted_at":"2026-07-21T20:49:07Z","abstract_excerpt":"We present a goal-agnostic control framework for partial differential equations (PDEs) built around a joint-embedding predictive architecture (JEPA). The small 2D ViT encoder and action-conditioned latent dynamics are trained offline without a reward or downstream goal, frozen, and reused by a model-predictive path integral (MPPI) controller. We find that when available, the control objective is better applied to an explicit physical observable (provided injectivity) than to minimizing raw Euclidean distance ($L^2$) in the learned latent space. For a learned linear kinetic-energy (KE) probe on"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.21644","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.21644/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-27T00:20:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DB9xXI2HBGjn0GLFWI4HXWUArjLJaZd+4p4HM/ZLimk2CtATFdCxXv7BC3nrvyexa4JSezhP+XSzSl/fO821Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T18:54:15.768400Z"},"content_sha256":"bcdd03702fb29008d5dcd7f5cb6ef097a532aa8cd626903fd1425e9284410fb7","schema_version":"1.0","event_id":"sha256:bcdd03702fb29008d5dcd7f5cb6ef097a532aa8cd626903fd1425e9284410fb7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV/bundle.json","state_url":"https://pith.science/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV/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":"2026-08-01T18:54:15Z","links":{"resolver":"https://pith.science/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV","bundle":"https://pith.science/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV/bundle.json","state":"https://pith.science/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O2KOSKHLVJJCE6FXBYLIQDZ7RV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:O2KOSKHLVJJCE6FXBYLIQDZ7RV","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":"2dc02b7a22c2e74fb3bf3a1506728eee2729ba368c524bf65c26ecd2817e58ff","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T20:49:07Z","title_canon_sha256":"493de6000d317149c81078d089e53f9fb741be8de8424da3a9d5e43eb69de360"},"schema_version":"1.0","source":{"id":"2607.21644","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.21644","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"arxiv_version","alias_value":"2607.21644v1","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.21644","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"pith_short_12","alias_value":"O2KOSKHLVJJC","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"pith_short_16","alias_value":"O2KOSKHLVJJCE6FX","created_at":"2026-07-27T00:20:12Z"},{"alias_kind":"pith_short_8","alias_value":"O2KOSKHL","created_at":"2026-07-27T00:20:12Z"}],"graph_snapshots":[{"event_id":"sha256:bcdd03702fb29008d5dcd7f5cb6ef097a532aa8cd626903fd1425e9284410fb7","target":"graph","created_at":"2026-07-27T00:20:12Z","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/2607.21644/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a goal-agnostic control framework for partial differential equations (PDEs) built around a joint-embedding predictive architecture (JEPA). The small 2D ViT encoder and action-conditioned latent dynamics are trained offline without a reward or downstream goal, frozen, and reused by a model-predictive path integral (MPPI) controller. We find that when available, the control objective is better applied to an explicit physical observable (provided injectivity) than to minimizing raw Euclidean distance ($L^2$) in the learned latent space. For a learned linear kinetic-energy (KE) probe on","authors_text":"Jonathan Gallagher, Roberto Guglielmi","cross_cats":["cs.SY","eess.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T20:49:07Z","title":"Toward Goal-Agnostic Joint-Embedding Predictive Control of Partial Differential Equations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.21644","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":"sha256:27fbcb7a502e5b4feb6c71d573b29e86bb354c40d6c4013d4bfb1fd4731b4f24","target":"record","created_at":"2026-07-27T00:20:12Z","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":"2dc02b7a22c2e74fb3bf3a1506728eee2729ba368c524bf65c26ecd2817e58ff","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T20:49:07Z","title_canon_sha256":"493de6000d317149c81078d089e53f9fb741be8de8424da3a9d5e43eb69de360"},"schema_version":"1.0","source":{"id":"2607.21644","kind":"arxiv","version":1}},"canonical_sha256":"7694e928ebaa522278b70e16880f3f8d7e506c5e8c3409e8d60b9ac650af296e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7694e928ebaa522278b70e16880f3f8d7e506c5e8c3409e8d60b9ac650af296e","first_computed_at":"2026-07-27T00:20:12.686587Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-27T00:20:12.686587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gJ0Adox5TSe/o0vI3/iGNKbJdYu+q/lm3bxFUz+46m2gsq8E4n7lwW7SkiEUQc09cUBxprSquWnqYwW4XNvMBw==","signature_status":"signed_v1","signed_at":"2026-07-27T00:20:12.687507Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.21644","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27fbcb7a502e5b4feb6c71d573b29e86bb354c40d6c4013d4bfb1fd4731b4f24","sha256:bcdd03702fb29008d5dcd7f5cb6ef097a532aa8cd626903fd1425e9284410fb7"],"state_sha256":"2ce6ec86ba1a223d87693e3136248ff3ad62860918bb342190bf3f206ccbbafd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"90xHvrnKJ2MsD2wVBYDp6eeBs9z3e3s7SRe2JixCknJE/FzKer+nGnJ+siT0tIQf3j4d8Goorm0aZqn30RD5Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T18:54:15.771970Z","bundle_sha256":"c2e07ca178b28961064e4917b027563fac80d287211b7bc7cbaddef9a4e1b79c"}}