{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:PL7V43SMWI7HTOH5H46UJQZIOD","short_pith_number":"pith:PL7V43SM","canonical_record":{"source":{"id":"2402.14035","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-21T04:33:26Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3fcf003f497793d562b0c9aa055ce829806da176eca1760de2eea24ed9d1c665","abstract_canon_sha256":"6a4b57d013727ef2b2a5e80293a7004d17dbd3e401cacb1677fbadfc7ac6d6b8"},"schema_version":"1.0"},"canonical_sha256":"7aff5e6e4cb23e79b8fd3f3d44c32870e1644ca18e3d1674e015eba44e680238","source":{"kind":"arxiv","id":"2402.14035","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.14035","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"arxiv_version","alias_value":"2402.14035v4","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.14035","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"pith_short_12","alias_value":"PL7V43SMWI7H","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"pith_short_16","alias_value":"PL7V43SMWI7HTOH5","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"pith_short_8","alias_value":"PL7V43SM","created_at":"2026-06-19T16:12:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:PL7V43SMWI7HTOH5H46UJQZIOD","target":"record","payload":{"canonical_record":{"source":{"id":"2402.14035","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-21T04:33:26Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3fcf003f497793d562b0c9aa055ce829806da176eca1760de2eea24ed9d1c665","abstract_canon_sha256":"6a4b57d013727ef2b2a5e80293a7004d17dbd3e401cacb1677fbadfc7ac6d6b8"},"schema_version":"1.0"},"canonical_sha256":"7aff5e6e4cb23e79b8fd3f3d44c32870e1644ca18e3d1674e015eba44e680238","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:12:12.511011Z","signature_b64":"3LHvcI5H1nRSDVm5F5I8Zdn27D9Qj9pJktiNraujFF5XQ7I4uF/JBs1CpRG7IRU0GSgsr2bIinrByWrrb894DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7aff5e6e4cb23e79b8fd3f3d44c32870e1644ca18e3d1674e015eba44e680238","last_reissued_at":"2026-06-19T16:12:12.510584Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:12:12.510584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.14035","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-19T16:12:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"06inmD26jDwJxWwOGDaAvfWLaynbSnRGStp8RG1Odq8qmcBK1MwV39engVZCjLQmgNRRuoAmbgselOSRppZDBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T01:38:34.239171Z"},"content_sha256":"394a48b5c6bf6b09b0e672e07f7ed86375a49cf7749ecd758aeb04c2dc155d2d","schema_version":"1.0","event_id":"sha256:394a48b5c6bf6b09b0e672e07f7ed86375a49cf7749ecd758aeb04c2dc155d2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:PL7V43SMWI7HTOH5H46UJQZIOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wisdom of Committee: Diverse Distillation from Large Foundation Models and Domain Experts","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Anshumali Shrivastava, Ed H. Chi, Liang Liu, Lichan Hong, Qingyun Liu, Shuchao Bi, Yuening Li, Zhe Zhao, Zichang Liu","submitted_at":"2024-02-21T04:33:26Z","abstract_excerpt":"Knowledge distillation from foundation models to compact domain models is challenging due to substantial gaps in capacity, architecture, and modality. For example, in our experiments, distilling from a 76M-parameter language model to a 2M-parameter recommender closes less than 40% of the performance gap between the undistilled student and the teacher. We show that introducing domain-specific experts -- which share the student's architectural characteristics -- alongside the foundation model as a diverse teacher committee significantly improves transfer. However, standard multi-teacher methods "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14035","kind":"arxiv","version":4},"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/2402.14035/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":"2026-06-19T16:12:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RXVS1ncyeUDv0Lfj+cquNZtEuZScCbGR9B6ZxyYNkuT2xw+ufw6KAAiWYQEr8XjBUA/OitRzLkLe6JgCYgtGAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T01:38:34.239562Z"},"content_sha256":"efe2b9e7cc48e4710ab54147aed2b0fb5757b2ef80d9e5c5c5df3b8ad44428df","schema_version":"1.0","event_id":"sha256:efe2b9e7cc48e4710ab54147aed2b0fb5757b2ef80d9e5c5c5df3b8ad44428df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PL7V43SMWI7HTOH5H46UJQZIOD/bundle.json","state_url":"https://pith.science/pith/PL7V43SMWI7HTOH5H46UJQZIOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PL7V43SMWI7HTOH5H46UJQZIOD/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":"2026-06-20T01:38:34Z","links":{"resolver":"https://pith.science/pith/PL7V43SMWI7HTOH5H46UJQZIOD","bundle":"https://pith.science/pith/PL7V43SMWI7HTOH5H46UJQZIOD/bundle.json","state":"https://pith.science/pith/PL7V43SMWI7HTOH5H46UJQZIOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PL7V43SMWI7HTOH5H46UJQZIOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:PL7V43SMWI7HTOH5H46UJQZIOD","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":"6a4b57d013727ef2b2a5e80293a7004d17dbd3e401cacb1677fbadfc7ac6d6b8","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-21T04:33:26Z","title_canon_sha256":"3fcf003f497793d562b0c9aa055ce829806da176eca1760de2eea24ed9d1c665"},"schema_version":"1.0","source":{"id":"2402.14035","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.14035","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"arxiv_version","alias_value":"2402.14035v4","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.14035","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"pith_short_12","alias_value":"PL7V43SMWI7H","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"pith_short_16","alias_value":"PL7V43SMWI7HTOH5","created_at":"2026-06-19T16:12:12Z"},{"alias_kind":"pith_short_8","alias_value":"PL7V43SM","created_at":"2026-06-19T16:12:12Z"}],"graph_snapshots":[{"event_id":"sha256:efe2b9e7cc48e4710ab54147aed2b0fb5757b2ef80d9e5c5c5df3b8ad44428df","target":"graph","created_at":"2026-06-19T16:12:12Z","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/2402.14035/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Knowledge distillation from foundation models to compact domain models is challenging due to substantial gaps in capacity, architecture, and modality. For example, in our experiments, distilling from a 76M-parameter language model to a 2M-parameter recommender closes less than 40% of the performance gap between the undistilled student and the teacher. We show that introducing domain-specific experts -- which share the student's architectural characteristics -- alongside the foundation model as a diverse teacher committee significantly improves transfer. However, standard multi-teacher methods ","authors_text":"Anshumali Shrivastava, Ed H. Chi, Liang Liu, Lichan Hong, Qingyun Liu, Shuchao Bi, Yuening Li, Zhe Zhao, Zichang Liu","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-21T04:33:26Z","title":"Wisdom of Committee: Diverse Distillation from Large Foundation Models and Domain Experts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14035","kind":"arxiv","version":4},"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":"sha256:394a48b5c6bf6b09b0e672e07f7ed86375a49cf7749ecd758aeb04c2dc155d2d","target":"record","created_at":"2026-06-19T16:12:12Z","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":"6a4b57d013727ef2b2a5e80293a7004d17dbd3e401cacb1677fbadfc7ac6d6b8","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2024-02-21T04:33:26Z","title_canon_sha256":"3fcf003f497793d562b0c9aa055ce829806da176eca1760de2eea24ed9d1c665"},"schema_version":"1.0","source":{"id":"2402.14035","kind":"arxiv","version":4}},"canonical_sha256":"7aff5e6e4cb23e79b8fd3f3d44c32870e1644ca18e3d1674e015eba44e680238","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7aff5e6e4cb23e79b8fd3f3d44c32870e1644ca18e3d1674e015eba44e680238","first_computed_at":"2026-06-19T16:12:12.510584Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:12:12.510584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3LHvcI5H1nRSDVm5F5I8Zdn27D9Qj9pJktiNraujFF5XQ7I4uF/JBs1CpRG7IRU0GSgsr2bIinrByWrrb894DQ==","signature_status":"signed_v1","signed_at":"2026-06-19T16:12:12.511011Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.14035","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:394a48b5c6bf6b09b0e672e07f7ed86375a49cf7749ecd758aeb04c2dc155d2d","sha256:efe2b9e7cc48e4710ab54147aed2b0fb5757b2ef80d9e5c5c5df3b8ad44428df"],"state_sha256":"007afb9ed17e2ea61bd616f93dd8cccb79468f3aef2fddd317797f24afafe6f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0wfdmuyCbkMwcMxFa0RzwsO+g6pQsppU275jpxtiRr/eD2ehCBQgx6pK0MX32XyvCn2iUXpHQn1rnCP4lyGEBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T01:38:34.241639Z","bundle_sha256":"06556ada8e97689be44b2fda5fa2747ecf2391831f5aa9ac2b6a09d6396eeb7e"}}