{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:EADKWU6ESFO4LWUSQQXH7TUAH7","short_pith_number":"pith:EADKWU6E","schema_version":"1.0","canonical_sha256":"2006ab53c4915dc5da92842e7fce803ffa07a97d67d280564e7f293e5a507ec8","source":{"kind":"arxiv","id":"2605.17985","version":1},"attestation_state":"computed","paper":{"title":"SAFE-SVD: Sensitivity-Aware Fidelity-Enforcing SVD for Physics Foundation Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Chengjie Hong, Feixiang He, He Wang, Lulu Kang, Yiheng Zeng","submitted_at":"2026-05-18T07:40:46Z","abstract_excerpt":"We propose a new method for compressing physics foundation models (PFMs) which is a new trend in AI for Science. While model compression is essential for reducing memory use and accelerating inference in large foundation models, it remains under-explored for PFMs, where preserving physical fidelity is crucial. The challenge lies in the functional nature of physics data, where partial derivatives encode spatiotemporal dynamics and exhibit high sensitivity to compression. Conventional compression methods ignore this structure, often causing severe performance degradation or failure. To address t"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2605.17985","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-05-18T07:40:46Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ee6ce85255ea966adc1924684f897e6e8774c86ff6b2d2c83c29f1f961660eb1","abstract_canon_sha256":"3263e73daa58bef709ab2cc6383367cec83031c47758cc06e350ab8616b3bb33"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:05:09.599632Z","signature_b64":"YI5qquEVzpXcYLAzWWE7BfUOWktcqELT62a00ZekcRGH03nfrfXjtYyz7JQqc4hhl+wMjAkt9UDZ2w8GdGpzBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2006ab53c4915dc5da92842e7fce803ffa07a97d67d280564e7f293e5a507ec8","last_reissued_at":"2026-05-20T00:05:09.598827Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:05:09.598827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SAFE-SVD: Sensitivity-Aware Fidelity-Enforcing SVD for Physics Foundation Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Chengjie Hong, Feixiang He, He Wang, Lulu Kang, Yiheng Zeng","submitted_at":"2026-05-18T07:40:46Z","abstract_excerpt":"We propose a new method for compressing physics foundation models (PFMs) which is a new trend in AI for Science. While model compression is essential for reducing memory use and accelerating inference in large foundation models, it remains under-explored for PFMs, where preserving physical fidelity is crucial. The challenge lies in the functional nature of physics data, where partial derivatives encode spatiotemporal dynamics and exhibit high sensitivity to compression. Conventional compression methods ignore this structure, often causing severe performance degradation or failure. To address t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.17985","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/2605.17985/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-19T23:33:35.558997Z","status":"skipped","version":"1.0.0","findings_count":0}],"snapshot_sha256":"ae986af4e4418a1cee5006e6b4d753451f33e598f9f55b94754d5a646e8430bf"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2605.17985","created_at":"2026-05-20T00:05:09.598953+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.17985v1","created_at":"2026-05-20T00:05:09.598953+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.17985","created_at":"2026-05-20T00:05:09.598953+00:00"},{"alias_kind":"pith_short_12","alias_value":"EADKWU6ESFO4","created_at":"2026-05-20T00:05:09.598953+00:00"},{"alias_kind":"pith_short_16","alias_value":"EADKWU6ESFO4LWUS","created_at":"2026-05-20T00:05:09.598953+00:00"},{"alias_kind":"pith_short_8","alias_value":"EADKWU6E","created_at":"2026-05-20T00:05:09.598953+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7","json":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7.json","graph_json":"https://pith.science/api/pith-number/EADKWU6ESFO4LWUSQQXH7TUAH7/graph.json","events_json":"https://pith.science/api/pith-number/EADKWU6ESFO4LWUSQQXH7TUAH7/events.json","paper":"https://pith.science/paper/EADKWU6E"},"agent_actions":{"view_html":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7","download_json":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7.json","view_paper":"https://pith.science/paper/EADKWU6E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.17985&json=true","fetch_graph":"https://pith.science/api/pith-number/EADKWU6ESFO4LWUSQQXH7TUAH7/graph.json","fetch_events":"https://pith.science/api/pith-number/EADKWU6ESFO4LWUSQQXH7TUAH7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7/action/storage_attestation","attest_author":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7/action/author_attestation","sign_citation":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7/action/citation_signature","submit_replication":"https://pith.science/pith/EADKWU6ESFO4LWUSQQXH7TUAH7/action/replication_record"}},"created_at":"2026-05-20T00:05:09.598953+00:00","updated_at":"2026-05-20T00:05:09.598953+00:00"}