{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:W5WSMOFZU4MDLL6DEPPIP23ZCK","short_pith_number":"pith:W5WSMOFZ","canonical_record":{"source":{"id":"2502.05379","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-07T23:20:43Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"0c9be5781ab337b800aa23416c70a7d6fc43e8284d9df6527270382952af997a","abstract_canon_sha256":"24e9d519e954aed2ff5efa91c0c0672a991824f9b3422f589013efe8500e8d7b"},"schema_version":"1.0"},"canonical_sha256":"b76d2638b9a71835afc323de87eb79129299e544217b72ce8570696fc3dec0c0","source":{"kind":"arxiv","id":"2502.05379","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.05379","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"arxiv_version","alias_value":"2502.05379v2","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05379","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"pith_short_12","alias_value":"W5WSMOFZU4MD","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"pith_short_16","alias_value":"W5WSMOFZU4MDLL6D","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"pith_short_8","alias_value":"W5WSMOFZ","created_at":"2026-07-05T11:20:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:W5WSMOFZU4MDLL6DEPPIP23ZCK","target":"record","payload":{"canonical_record":{"source":{"id":"2502.05379","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-07T23:20:43Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"0c9be5781ab337b800aa23416c70a7d6fc43e8284d9df6527270382952af997a","abstract_canon_sha256":"24e9d519e954aed2ff5efa91c0c0672a991824f9b3422f589013efe8500e8d7b"},"schema_version":"1.0"},"canonical_sha256":"b76d2638b9a71835afc323de87eb79129299e544217b72ce8570696fc3dec0c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:20:50.483379Z","signature_b64":"9gP8BmWUCImY43GLFzYHTjJGDADuJnJ5eByZlaZnG1WdDAfY5XcYhEhNLZjpFlJY8bc0xV/xunDhA8zSDU2JBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b76d2638b9a71835afc323de87eb79129299e544217b72ce8570696fc3dec0c0","last_reissued_at":"2026-07-05T11:20:50.482897Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:20:50.482897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.05379","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":"2026-07-05T11:20:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CoX9FccaHW4PV+tZTNGFSIknRlzWL9ObuMVg4ZF7uzkRWeFJae6xX7LbXPG+j2yVy/7hlNIenyDVaOYWgqVkDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:50:10.671192Z"},"content_sha256":"532e966ba56b489dd99a1d63cff900eec32ea24c56b660fa037293effd53ac28","schema_version":"1.0","event_id":"sha256:532e966ba56b489dd99a1d63cff900eec32ea24c56b660fa037293effd53ac28"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:W5WSMOFZU4MDLL6DEPPIP23ZCK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Teacher-student training improves accuracy and efficiency of machine learning interatomic potentials","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"physics.chem-ph","authors_text":"Aleksandra Pachalieva, Alice E. A. Allen, Benjamin Nebgen, Emily Shinkle, Galen T. Craven, Justin S. Smith, Kipton Barros, Nicholas Lubbers, Richard Messerly, Sakib Matin, Sergei Tretiak, Ying Wai Li","submitted_at":"2025-02-07T23:20:43Z","abstract_excerpt":"Machine learning interatomic potentials (MLIPs) are revolutionizing the field of molecular dynamics (MD) simulations. Recent MLIPs have tended towards more complex architectures trained on larger datasets. The resulting increase in computational and memory costs may prohibit the application of these MLIPs to perform large-scale MD simulations. Here, we present a teacher-student training framework in which the latent knowledge from the teacher (atomic energies) is used to augment the students' training. We show that the light-weight student MLIPs have faster MD speeds at a fraction of the memor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05379","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/2502.05379/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":"2026-07-05T11:20:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GM3JT5w1DD7j1VJo6ddLLwvbB+aAs+4EbNvGezFGPLskeNwzkrYj4sx88HtKM9snHtFtEqZPQ6RGOhHSYvaaBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T06:50:10.671590Z"},"content_sha256":"f212a033eade7733db513505c43c3fea1edf06695ac94cad63ced9569d804110","schema_version":"1.0","event_id":"sha256:f212a033eade7733db513505c43c3fea1edf06695ac94cad63ced9569d804110"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK/bundle.json","state_url":"https://pith.science/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK/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":"2026-07-07T06:50:10Z","links":{"resolver":"https://pith.science/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK","bundle":"https://pith.science/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK/bundle.json","state":"https://pith.science/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W5WSMOFZU4MDLL6DEPPIP23ZCK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:W5WSMOFZU4MDLL6DEPPIP23ZCK","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":"24e9d519e954aed2ff5efa91c0c0672a991824f9b3422f589013efe8500e8d7b","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-07T23:20:43Z","title_canon_sha256":"0c9be5781ab337b800aa23416c70a7d6fc43e8284d9df6527270382952af997a"},"schema_version":"1.0","source":{"id":"2502.05379","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.05379","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"arxiv_version","alias_value":"2502.05379v2","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05379","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"pith_short_12","alias_value":"W5WSMOFZU4MD","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"pith_short_16","alias_value":"W5WSMOFZU4MDLL6D","created_at":"2026-07-05T11:20:50Z"},{"alias_kind":"pith_short_8","alias_value":"W5WSMOFZ","created_at":"2026-07-05T11:20:50Z"}],"graph_snapshots":[{"event_id":"sha256:f212a033eade7733db513505c43c3fea1edf06695ac94cad63ced9569d804110","target":"graph","created_at":"2026-07-05T11:20:50Z","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/2502.05379/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Machine learning interatomic potentials (MLIPs) are revolutionizing the field of molecular dynamics (MD) simulations. Recent MLIPs have tended towards more complex architectures trained on larger datasets. The resulting increase in computational and memory costs may prohibit the application of these MLIPs to perform large-scale MD simulations. Here, we present a teacher-student training framework in which the latent knowledge from the teacher (atomic energies) is used to augment the students' training. We show that the light-weight student MLIPs have faster MD speeds at a fraction of the memor","authors_text":"Aleksandra Pachalieva, Alice E. A. Allen, Benjamin Nebgen, Emily Shinkle, Galen T. Craven, Justin S. Smith, Kipton Barros, Nicholas Lubbers, Richard Messerly, Sakib Matin, Sergei Tretiak, Ying Wai Li","cross_cats":["stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-07T23:20:43Z","title":"Teacher-student training improves accuracy and efficiency of machine learning interatomic potentials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05379","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":"sha256:532e966ba56b489dd99a1d63cff900eec32ea24c56b660fa037293effd53ac28","target":"record","created_at":"2026-07-05T11:20:50Z","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":"24e9d519e954aed2ff5efa91c0c0672a991824f9b3422f589013efe8500e8d7b","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-07T23:20:43Z","title_canon_sha256":"0c9be5781ab337b800aa23416c70a7d6fc43e8284d9df6527270382952af997a"},"schema_version":"1.0","source":{"id":"2502.05379","kind":"arxiv","version":2}},"canonical_sha256":"b76d2638b9a71835afc323de87eb79129299e544217b72ce8570696fc3dec0c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b76d2638b9a71835afc323de87eb79129299e544217b72ce8570696fc3dec0c0","first_computed_at":"2026-07-05T11:20:50.482897Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:20:50.482897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9gP8BmWUCImY43GLFzYHTjJGDADuJnJ5eByZlaZnG1WdDAfY5XcYhEhNLZjpFlJY8bc0xV/xunDhA8zSDU2JBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:20:50.483379Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.05379","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:532e966ba56b489dd99a1d63cff900eec32ea24c56b660fa037293effd53ac28","sha256:f212a033eade7733db513505c43c3fea1edf06695ac94cad63ced9569d804110"],"state_sha256":"7072fcc2b59e4b23254305328a827a25a48dbd73d98f24ce0f109f53b76fb621"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ajVmw34fmj82wUQKIs/RvDe96c6iZ79hLNT6Gg7YoOiMBxm74gwcMJfzmFAldp3ywj229dO1juI00ys1pqaJBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T06:50:10.673785Z","bundle_sha256":"24c4ab2793b3d1a4d6436ac48836aa65fe6f649262f6bac77863dbe7223d023c"}}