{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:JVE5VVYKWRAYTSYSG4XG6ITBZ4","short_pith_number":"pith:JVE5VVYK","canonical_record":{"source":{"id":"2103.08273","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-15T10:59:43Z","cross_cats_sorted":[],"title_canon_sha256":"22fe352d7acc4bfc23efcc7026a3b814e65e1ae50926c354ab0d552f9e926368","abstract_canon_sha256":"66380236cf448022f4e94cfe7e20f81563ae692da4c42b7d51b97ad3d3b57dca"},"schema_version":"1.0"},"canonical_sha256":"4d49dad70ab44189cb12372e6f2261cf16adaa722bf919ec4f25db63f06a59f8","source":{"kind":"arxiv","id":"2103.08273","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.08273","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"arxiv_version","alias_value":"2103.08273v1","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.08273","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"pith_short_12","alias_value":"JVE5VVYKWRAY","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"pith_short_16","alias_value":"JVE5VVYKWRAYTSYS","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"pith_short_8","alias_value":"JVE5VVYK","created_at":"2026-07-05T02:22:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:JVE5VVYKWRAYTSYSG4XG6ITBZ4","target":"record","payload":{"canonical_record":{"source":{"id":"2103.08273","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-15T10:59:43Z","cross_cats_sorted":[],"title_canon_sha256":"22fe352d7acc4bfc23efcc7026a3b814e65e1ae50926c354ab0d552f9e926368","abstract_canon_sha256":"66380236cf448022f4e94cfe7e20f81563ae692da4c42b7d51b97ad3d3b57dca"},"schema_version":"1.0"},"canonical_sha256":"4d49dad70ab44189cb12372e6f2261cf16adaa722bf919ec4f25db63f06a59f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:22:58.934420Z","signature_b64":"jNdvgPvTpDLHo5DZC0po8cXzO5HW9erjUzu1AhgtKICh71oepIsx2r9O9Z6S/qWfkIa+wl9RyPGACkrYpv/WAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d49dad70ab44189cb12372e6f2261cf16adaa722bf919ec4f25db63f06a59f8","last_reissued_at":"2026-07-05T02:22:58.933955Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:22:58.933955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.08273","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":"2026-07-05T02:22:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VM9SycWTI8c+RRwjFY91F0j2jbNLkkq6u1PsBmE5AVPBfidmhak5i7G+eNKexzUgyI7bJBFcg2MzT0vJrud7Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:07:41.666523Z"},"content_sha256":"b3548d20a0a2b24a15b7ee40403c388fe9bc81822457e7eec221210a4c56a879","schema_version":"1.0","event_id":"sha256:b3548d20a0a2b24a15b7ee40403c388fe9bc81822457e7eec221210a4c56a879"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:JVE5VVYKWRAYTSYSG4XG6ITBZ4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Refine Myself by Teaching Myself: Feature Refinement via Self-Knowledge Distillation","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Gibeom Park, Il-Chul Moon, Mingi Ji, Seunghyun Hwang, Seungjae Shin","submitted_at":"2021-03-15T10:59:43Z","abstract_excerpt":"Knowledge distillation is a method of transferring the knowledge from a pretrained complex teacher model to a student model, so a smaller network can replace a large teacher network at the deployment stage. To reduce the necessity of training a large teacher model, the recent literatures introduced a self-knowledge distillation, which trains a student network progressively to distill its own knowledge without a pretrained teacher network. While Self-knowledge distillation is largely divided into a data augmentation based approach and an auxiliary network based approach, the data augmentation a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.08273","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/2103.08273/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":"2026-07-05T02:22:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rrbXdNj6Zvo9zrz7jCYwLQK9nMlk4B195T75cMAsjOyjdiJ3v81XV2uGYJGAv0AqEnIgrUkeU2N1R4fq8R+jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T10:07:41.666888Z"},"content_sha256":"53e28a153ac077c5cd938f495c66b4ea9765914cd14f785db7faec5d85c90f51","schema_version":"1.0","event_id":"sha256:53e28a153ac077c5cd938f495c66b4ea9765914cd14f785db7faec5d85c90f51"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4/bundle.json","state_url":"https://pith.science/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4/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":"2026-07-07T10:07:41Z","links":{"resolver":"https://pith.science/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4","bundle":"https://pith.science/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4/bundle.json","state":"https://pith.science/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVE5VVYKWRAYTSYSG4XG6ITBZ4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:JVE5VVYKWRAYTSYSG4XG6ITBZ4","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":"66380236cf448022f4e94cfe7e20f81563ae692da4c42b7d51b97ad3d3b57dca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-15T10:59:43Z","title_canon_sha256":"22fe352d7acc4bfc23efcc7026a3b814e65e1ae50926c354ab0d552f9e926368"},"schema_version":"1.0","source":{"id":"2103.08273","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.08273","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"arxiv_version","alias_value":"2103.08273v1","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.08273","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"pith_short_12","alias_value":"JVE5VVYKWRAY","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"pith_short_16","alias_value":"JVE5VVYKWRAYTSYS","created_at":"2026-07-05T02:22:58Z"},{"alias_kind":"pith_short_8","alias_value":"JVE5VVYK","created_at":"2026-07-05T02:22:58Z"}],"graph_snapshots":[{"event_id":"sha256:53e28a153ac077c5cd938f495c66b4ea9765914cd14f785db7faec5d85c90f51","target":"graph","created_at":"2026-07-05T02:22:58Z","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/2103.08273/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Knowledge distillation is a method of transferring the knowledge from a pretrained complex teacher model to a student model, so a smaller network can replace a large teacher network at the deployment stage. To reduce the necessity of training a large teacher model, the recent literatures introduced a self-knowledge distillation, which trains a student network progressively to distill its own knowledge without a pretrained teacher network. While Self-knowledge distillation is largely divided into a data augmentation based approach and an auxiliary network based approach, the data augmentation a","authors_text":"Gibeom Park, Il-Chul Moon, Mingi Ji, Seunghyun Hwang, Seungjae Shin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-15T10:59:43Z","title":"Refine Myself by Teaching Myself: Feature Refinement via Self-Knowledge Distillation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.08273","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:b3548d20a0a2b24a15b7ee40403c388fe9bc81822457e7eec221210a4c56a879","target":"record","created_at":"2026-07-05T02:22:58Z","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":"66380236cf448022f4e94cfe7e20f81563ae692da4c42b7d51b97ad3d3b57dca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-15T10:59:43Z","title_canon_sha256":"22fe352d7acc4bfc23efcc7026a3b814e65e1ae50926c354ab0d552f9e926368"},"schema_version":"1.0","source":{"id":"2103.08273","kind":"arxiv","version":1}},"canonical_sha256":"4d49dad70ab44189cb12372e6f2261cf16adaa722bf919ec4f25db63f06a59f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d49dad70ab44189cb12372e6f2261cf16adaa722bf919ec4f25db63f06a59f8","first_computed_at":"2026-07-05T02:22:58.933955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:22:58.933955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jNdvgPvTpDLHo5DZC0po8cXzO5HW9erjUzu1AhgtKICh71oepIsx2r9O9Z6S/qWfkIa+wl9RyPGACkrYpv/WAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:22:58.934420Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.08273","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b3548d20a0a2b24a15b7ee40403c388fe9bc81822457e7eec221210a4c56a879","sha256:53e28a153ac077c5cd938f495c66b4ea9765914cd14f785db7faec5d85c90f51"],"state_sha256":"2e80f89fb06f7f9545f3713e54c22d0efde494f1ba4b06e0d4a3e95acae186b9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P4xYNKqfurq0ybuWcFPkkR6IrrxWfAVcvrnRdzq6cEL9VwvjePBJ55KcEc7gn7tSHpYSWYcRjLTAnPqCg0j+DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T10:07:41.668816Z","bundle_sha256":"8eabef67e1ed8bff0ffc88e9a3ef72595a1e8e56c1bc6b4feec1c53f7d07180b"}}