{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZZSDJE2XTTNETK2IX4DXBVVUKC","short_pith_number":"pith:ZZSDJE2X","canonical_record":{"source":{"id":"2311.08819","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-15T09:46:30Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"430ab8835ac17fbef45052273faadc5de6b180a54ab8c99d262a9f17e220af18","abstract_canon_sha256":"bacda4505937b711a59c97595813bb9e4866e81435584e02e404647ddffd276f"},"schema_version":"1.0"},"canonical_sha256":"ce643493579cda49ab48bf0770d6b45092cd615a5f052b24426312b93504c67d","source":{"kind":"arxiv","id":"2311.08819","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.08819","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"arxiv_version","alias_value":"2311.08819v1","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.08819","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZZSDJE2XTTNE","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"pith_short_16","alias_value":"ZZSDJE2XTTNETK2I","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"pith_short_8","alias_value":"ZZSDJE2X","created_at":"2026-07-05T07:13:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZZSDJE2XTTNETK2IX4DXBVVUKC","target":"record","payload":{"canonical_record":{"source":{"id":"2311.08819","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-15T09:46:30Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"430ab8835ac17fbef45052273faadc5de6b180a54ab8c99d262a9f17e220af18","abstract_canon_sha256":"bacda4505937b711a59c97595813bb9e4866e81435584e02e404647ddffd276f"},"schema_version":"1.0"},"canonical_sha256":"ce643493579cda49ab48bf0770d6b45092cd615a5f052b24426312b93504c67d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:13:04.214059Z","signature_b64":"PpGLpLnfxFjOvEaxi1wcf3QEjXR04xk22+YB97TbfIiTRUMH7ucsSy9nlF8chdB3Eue+/yKK17QbSzgqOl2nBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce643493579cda49ab48bf0770d6b45092cd615a5f052b24426312b93504c67d","last_reissued_at":"2026-07-05T07:13:04.213608Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:13:04.213608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.08819","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":"2026-07-05T07:13:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rl+3alyJOraO+bWPNdstlv33x5KHabYtQTJ9DAkO6W0hAazEb+mHQDUDg8C3k2AMSsUUTdK108ulCqQVTnAWCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:16:00.670128Z"},"content_sha256":"8885c4d4d3383140dea2497c36c66566cdd15f318a21fb3e5cca6a0905bdd413","schema_version":"1.0","event_id":"sha256:8885c4d4d3383140dea2497c36c66566cdd15f318a21fb3e5cca6a0905bdd413"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZZSDJE2XTTNETK2IX4DXBVVUKC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Frequency Domain-based Dataset Distillation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV"],"primary_cat":"cs.LG","authors_text":"Donghyeok Shin, Il-Chul Moon, Seungjae Shin","submitted_at":"2023-11-15T09:46:30Z","abstract_excerpt":"This paper presents FreD, a novel parameterization method for dataset distillation, which utilizes the frequency domain to distill a small-sized synthetic dataset from a large-sized original dataset. Unlike conventional approaches that focus on the spatial domain, FreD employs frequency-based transforms to optimize the frequency representations of each data instance. By leveraging the concentration of spatial domain information on specific frequency components, FreD intelligently selects a subset of frequency dimensions for optimization, leading to a significant reduction in the required budge"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.08819","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/2311.08819/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":"2026-07-05T07:13:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vasi3nGMkShLMZ++rpSjTKYBsuxh7f20UGuv/XkchZC0bIn1+XK0tZYOKFCNs7RoEmVaLE4bVvyVuHDwXXPMCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T19:16:00.670540Z"},"content_sha256":"77ca180f1bb54b51e7a59c1995c9b1a6652d862f42e04c5c6b6fa67758db8669","schema_version":"1.0","event_id":"sha256:77ca180f1bb54b51e7a59c1995c9b1a6652d862f42e04c5c6b6fa67758db8669"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC/bundle.json","state_url":"https://pith.science/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC/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":"2026-07-06T19:16:00Z","links":{"resolver":"https://pith.science/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC","bundle":"https://pith.science/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC/bundle.json","state":"https://pith.science/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZZSDJE2XTTNETK2IX4DXBVVUKC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZZSDJE2XTTNETK2IX4DXBVVUKC","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":"bacda4505937b711a59c97595813bb9e4866e81435584e02e404647ddffd276f","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-15T09:46:30Z","title_canon_sha256":"430ab8835ac17fbef45052273faadc5de6b180a54ab8c99d262a9f17e220af18"},"schema_version":"1.0","source":{"id":"2311.08819","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.08819","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"arxiv_version","alias_value":"2311.08819v1","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.08819","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"pith_short_12","alias_value":"ZZSDJE2XTTNE","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"pith_short_16","alias_value":"ZZSDJE2XTTNETK2I","created_at":"2026-07-05T07:13:04Z"},{"alias_kind":"pith_short_8","alias_value":"ZZSDJE2X","created_at":"2026-07-05T07:13:04Z"}],"graph_snapshots":[{"event_id":"sha256:77ca180f1bb54b51e7a59c1995c9b1a6652d862f42e04c5c6b6fa67758db8669","target":"graph","created_at":"2026-07-05T07:13:04Z","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/2311.08819/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents FreD, a novel parameterization method for dataset distillation, which utilizes the frequency domain to distill a small-sized synthetic dataset from a large-sized original dataset. Unlike conventional approaches that focus on the spatial domain, FreD employs frequency-based transforms to optimize the frequency representations of each data instance. By leveraging the concentration of spatial domain information on specific frequency components, FreD intelligently selects a subset of frequency dimensions for optimization, leading to a significant reduction in the required budge","authors_text":"Donghyeok Shin, Il-Chul Moon, Seungjae Shin","cross_cats":["cs.AI","cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-15T09:46:30Z","title":"Frequency Domain-based Dataset Distillation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.08819","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":"sha256:8885c4d4d3383140dea2497c36c66566cdd15f318a21fb3e5cca6a0905bdd413","target":"record","created_at":"2026-07-05T07:13:04Z","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":"bacda4505937b711a59c97595813bb9e4866e81435584e02e404647ddffd276f","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2023-11-15T09:46:30Z","title_canon_sha256":"430ab8835ac17fbef45052273faadc5de6b180a54ab8c99d262a9f17e220af18"},"schema_version":"1.0","source":{"id":"2311.08819","kind":"arxiv","version":1}},"canonical_sha256":"ce643493579cda49ab48bf0770d6b45092cd615a5f052b24426312b93504c67d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce643493579cda49ab48bf0770d6b45092cd615a5f052b24426312b93504c67d","first_computed_at":"2026-07-05T07:13:04.213608Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:13:04.213608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PpGLpLnfxFjOvEaxi1wcf3QEjXR04xk22+YB97TbfIiTRUMH7ucsSy9nlF8chdB3Eue+/yKK17QbSzgqOl2nBg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:13:04.214059Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.08819","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8885c4d4d3383140dea2497c36c66566cdd15f318a21fb3e5cca6a0905bdd413","sha256:77ca180f1bb54b51e7a59c1995c9b1a6652d862f42e04c5c6b6fa67758db8669"],"state_sha256":"7b663b08c41c47ba803449c412c460b218d2e1e2370f2beffd4a761edfadc905"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tUFt4a3rtbSWswkSs9bI70IrTrbIxy6e5G8gMG1o3w9JnXwsXTeU9Jq7mPQaICJNvJ9LV82rsHfPiRDN+lbqAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T19:16:00.672566Z","bundle_sha256":"915b01b217df195df347b81de107880a3c82a706ea2522ea03831960e5db5826"}}