{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:T7FUQOD4MDBRTDMFCRBZ4WBLOX","short_pith_number":"pith:T7FUQOD4","canonical_record":{"source":{"id":"2503.10048","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-03-13T05:00:23Z","cross_cats_sorted":[],"title_canon_sha256":"8ecb8526cd89ff141538917ee38cfdc9fb360ff1e592c2beb4b85046f5e352b7","abstract_canon_sha256":"7128fc9e206f23dbed9c112ab3b5531b1ddaff757a0a58c0c04b25c2065237e0"},"schema_version":"1.0"},"canonical_sha256":"9fcb48387c60c3198d8514439e582b75d5296a42bf937dd1241fb61995a707c5","source":{"kind":"arxiv","id":"2503.10048","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.10048","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"arxiv_version","alias_value":"2503.10048v2","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.10048","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"pith_short_12","alias_value":"T7FUQOD4MDBR","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"pith_short_16","alias_value":"T7FUQOD4MDBRTDMF","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"pith_short_8","alias_value":"T7FUQOD4","created_at":"2026-07-05T10:31:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:T7FUQOD4MDBRTDMFCRBZ4WBLOX","target":"record","payload":{"canonical_record":{"source":{"id":"2503.10048","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-03-13T05:00:23Z","cross_cats_sorted":[],"title_canon_sha256":"8ecb8526cd89ff141538917ee38cfdc9fb360ff1e592c2beb4b85046f5e352b7","abstract_canon_sha256":"7128fc9e206f23dbed9c112ab3b5531b1ddaff757a0a58c0c04b25c2065237e0"},"schema_version":"1.0"},"canonical_sha256":"9fcb48387c60c3198d8514439e582b75d5296a42bf937dd1241fb61995a707c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:31:27.765801Z","signature_b64":"CRzGCypuwhO7a7XNJpJn57E10ytj7tVFAg51oBnyX7BzJVc7aBj+eWF+RnFqr6nd0NFfIWLzRcauVyDRxFxXCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fcb48387c60c3198d8514439e582b75d5296a42bf937dd1241fb61995a707c5","last_reissued_at":"2026-07-05T10:31:27.765272Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:31:27.765272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.10048","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:31:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+bDM9HQKB2AUB3eOJFRWfAUcvjCfhNPzInb5uJwt6qQNq6zQSlhJ1hfcZv3XedA0bOFxaYtZ7sAK3MipeSxhAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:18:11.975831Z"},"content_sha256":"d2590fb0acbc4306934eb6442c707493fdc5b75cb72055d5c5973ce311ac3433","schema_version":"1.0","event_id":"sha256:d2590fb0acbc4306934eb6442c707493fdc5b75cb72055d5c5973ce311ac3433"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:T7FUQOD4MDBRTDMFCRBZ4WBLOX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Model-Agnostic Knowledge Guided Correction for Improved Neural Surrogate Rollout","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LG","authors_text":"Bharat Srikishan, Daniel O'Malley, Mohamed Mehana, Nicholas Lubbers, Nikhil Muralidhar","submitted_at":"2025-03-13T05:00:23Z","abstract_excerpt":"Modeling the evolution of physical systems is critical to many applications in science and engineering. As the evolution of these systems is governed by partial differential equations (PDEs), there are a number of computational simulations which resolve these systems with high accuracy. However, as these simulations incur high computational costs, they are infeasible to be employed for large-scale analysis. A popular alternative to simulators are neural network surrogates which are trained in a data-driven manner and are much more computationally efficient. However, these surrogate models suff"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.10048","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/2503.10048/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":"2026-07-05T10:31:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPeUNfuXeYMthSHM0d2AkTlxUL9zAnpcgdfrh1NPebpy0860rTLVhBL/O62WTK2QXqiejEb2KjbEDTAXigCeBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:18:11.976484Z"},"content_sha256":"0423f6761bdbcc718a0260e9fd250d28ccf7927726c3a75b461a4be213c8ce3a","schema_version":"1.0","event_id":"sha256:0423f6761bdbcc718a0260e9fd250d28ccf7927726c3a75b461a4be213c8ce3a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX/bundle.json","state_url":"https://pith.science/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX/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":"2026-07-09T06:18:11Z","links":{"resolver":"https://pith.science/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX","bundle":"https://pith.science/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX/bundle.json","state":"https://pith.science/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T7FUQOD4MDBRTDMFCRBZ4WBLOX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:T7FUQOD4MDBRTDMFCRBZ4WBLOX","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":"7128fc9e206f23dbed9c112ab3b5531b1ddaff757a0a58c0c04b25c2065237e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-03-13T05:00:23Z","title_canon_sha256":"8ecb8526cd89ff141538917ee38cfdc9fb360ff1e592c2beb4b85046f5e352b7"},"schema_version":"1.0","source":{"id":"2503.10048","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.10048","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"arxiv_version","alias_value":"2503.10048v2","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.10048","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"pith_short_12","alias_value":"T7FUQOD4MDBR","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"pith_short_16","alias_value":"T7FUQOD4MDBRTDMF","created_at":"2026-07-05T10:31:27Z"},{"alias_kind":"pith_short_8","alias_value":"T7FUQOD4","created_at":"2026-07-05T10:31:27Z"}],"graph_snapshots":[{"event_id":"sha256:0423f6761bdbcc718a0260e9fd250d28ccf7927726c3a75b461a4be213c8ce3a","target":"graph","created_at":"2026-07-05T10:31:27Z","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/2503.10048/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modeling the evolution of physical systems is critical to many applications in science and engineering. As the evolution of these systems is governed by partial differential equations (PDEs), there are a number of computational simulations which resolve these systems with high accuracy. However, as these simulations incur high computational costs, they are infeasible to be employed for large-scale analysis. A popular alternative to simulators are neural network surrogates which are trained in a data-driven manner and are much more computationally efficient. However, these surrogate models suff","authors_text":"Bharat Srikishan, Daniel O'Malley, Mohamed Mehana, Nicholas Lubbers, Nikhil Muralidhar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-03-13T05:00:23Z","title":"Model-Agnostic Knowledge Guided Correction for Improved Neural Surrogate Rollout"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.10048","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:d2590fb0acbc4306934eb6442c707493fdc5b75cb72055d5c5973ce311ac3433","target":"record","created_at":"2026-07-05T10:31:27Z","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":"7128fc9e206f23dbed9c112ab3b5531b1ddaff757a0a58c0c04b25c2065237e0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2025-03-13T05:00:23Z","title_canon_sha256":"8ecb8526cd89ff141538917ee38cfdc9fb360ff1e592c2beb4b85046f5e352b7"},"schema_version":"1.0","source":{"id":"2503.10048","kind":"arxiv","version":2}},"canonical_sha256":"9fcb48387c60c3198d8514439e582b75d5296a42bf937dd1241fb61995a707c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fcb48387c60c3198d8514439e582b75d5296a42bf937dd1241fb61995a707c5","first_computed_at":"2026-07-05T10:31:27.765272Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:31:27.765272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CRzGCypuwhO7a7XNJpJn57E10ytj7tVFAg51oBnyX7BzJVc7aBj+eWF+RnFqr6nd0NFfIWLzRcauVyDRxFxXCg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:31:27.765801Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.10048","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2590fb0acbc4306934eb6442c707493fdc5b75cb72055d5c5973ce311ac3433","sha256:0423f6761bdbcc718a0260e9fd250d28ccf7927726c3a75b461a4be213c8ce3a"],"state_sha256":"c42406dafc84c5b3ecbe589696d5b45e1d0d43c5d30d5172caa6895c63d5ef65"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DY9c9xg8FQ8eaxkiTTpWVADr5nZ6XM16uoRrofrvqlbPSyDppczueuJQsuvVEasyifho+PimQpwFU8zSAE8iCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T06:18:11.980408Z","bundle_sha256":"bf36882d94b94fd9a1a5a9fce6957d8c9f26e47a6489a944a58137492a6414c4"}}