{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:6PKSX7GOU3DZQKPIRXFLREM4TV","short_pith_number":"pith:6PKSX7GO","canonical_record":{"source":{"id":"2407.06794","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-09T12:06:03Z","cross_cats_sorted":[],"title_canon_sha256":"82fa2e3e6474449bbfb0a8e5607984b9de2b87990e4274c703da33ae22ae054b","abstract_canon_sha256":"baedb8675f28b1764e703fd91af9ff6531d7709c1db7c13cdc6efab112a9b095"},"schema_version":"1.0"},"canonical_sha256":"f3d52bfccea6c79829e88dcab8919c9d4e4249590decaad714e67e9dc318cb4f","source":{"kind":"arxiv","id":"2407.06794","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.06794","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"arxiv_version","alias_value":"2407.06794v2","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.06794","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"pith_short_12","alias_value":"6PKSX7GOU3DZ","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"pith_short_16","alias_value":"6PKSX7GOU3DZQKPI","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"pith_short_8","alias_value":"6PKSX7GO","created_at":"2026-07-05T10:09:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:6PKSX7GOU3DZQKPIRXFLREM4TV","target":"record","payload":{"canonical_record":{"source":{"id":"2407.06794","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-09T12:06:03Z","cross_cats_sorted":[],"title_canon_sha256":"82fa2e3e6474449bbfb0a8e5607984b9de2b87990e4274c703da33ae22ae054b","abstract_canon_sha256":"baedb8675f28b1764e703fd91af9ff6531d7709c1db7c13cdc6efab112a9b095"},"schema_version":"1.0"},"canonical_sha256":"f3d52bfccea6c79829e88dcab8919c9d4e4249590decaad714e67e9dc318cb4f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:09:05.720448Z","signature_b64":"I0vnNKziI7c2Gc3D9cFCIeTTIoQHvwtV+nvPDhszj5RnTYDAquPdUqZ/DV2GV6UbwZwe7XHmJHDI9Tv8s/2pBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3d52bfccea6c79829e88dcab8919c9d4e4249590decaad714e67e9dc318cb4f","last_reissued_at":"2026-07-05T10:09:05.719899Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:09:05.719899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.06794","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":"2026-07-05T10:09:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X/bBX8kQL5lN0WJsVM1JCe5G/oHFFNwFNH3KRmoMbh16lPmcmoD1cDkCF8B4okMUjBD6umAMGSJ1ok8RzcBwDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T19:16:25.219361Z"},"content_sha256":"43afb7e2a4e3fed1fb19281bb2e16c1cc2cd644dffc13aa3c5b5216b79bd1051","schema_version":"1.0","event_id":"sha256:43afb7e2a4e3fed1fb19281bb2e16c1cc2cd644dffc13aa3c5b5216b79bd1051"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:6PKSX7GOU3DZQKPIRXFLREM4TV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards Accurate Post-Training Quantization of Vision Transformers via Error Reduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jiawei Hu, Rongrong Ji, You Huang, Yunshan Zhong, Yuxin Zhang","submitted_at":"2024-07-09T12:06:03Z","abstract_excerpt":"Post-training quantization (PTQ) for vision transformers (ViTs) has received increasing attention from both academic and industrial communities due to its minimal data needs and high time efficiency. However, many current methods fail to account for the complex interactions between quantized weights and activations, resulting in significant quantization errors and suboptimal performance. This paper presents ERQ, an innovative two-step PTQ method specifically crafted to reduce quantization errors arising from activation and weight quantization sequentially. The first step, Activation quantizati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.06794","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/2407.06794/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":"2026-07-05T10:09:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yu8J/rYk4/YokTyu44LpT5TBd+fgW6caFNLcw2ZSJlCF5iE7u0NCbGz+rwx7Z+RSl1QQNG+lZke3+w4kzXL3Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T19:16:25.219866Z"},"content_sha256":"cfee7d09fe5c62a56e1bd92e65904dc6e682e401385f61da58893909b03bef57","schema_version":"1.0","event_id":"sha256:cfee7d09fe5c62a56e1bd92e65904dc6e682e401385f61da58893909b03bef57"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6PKSX7GOU3DZQKPIRXFLREM4TV/bundle.json","state_url":"https://pith.science/pith/6PKSX7GOU3DZQKPIRXFLREM4TV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6PKSX7GOU3DZQKPIRXFLREM4TV/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":"2026-08-17T19:16:25Z","links":{"resolver":"https://pith.science/pith/6PKSX7GOU3DZQKPIRXFLREM4TV","bundle":"https://pith.science/pith/6PKSX7GOU3DZQKPIRXFLREM4TV/bundle.json","state":"https://pith.science/pith/6PKSX7GOU3DZQKPIRXFLREM4TV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6PKSX7GOU3DZQKPIRXFLREM4TV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6PKSX7GOU3DZQKPIRXFLREM4TV","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":"baedb8675f28b1764e703fd91af9ff6531d7709c1db7c13cdc6efab112a9b095","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-09T12:06:03Z","title_canon_sha256":"82fa2e3e6474449bbfb0a8e5607984b9de2b87990e4274c703da33ae22ae054b"},"schema_version":"1.0","source":{"id":"2407.06794","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.06794","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"arxiv_version","alias_value":"2407.06794v2","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.06794","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"pith_short_12","alias_value":"6PKSX7GOU3DZ","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"pith_short_16","alias_value":"6PKSX7GOU3DZQKPI","created_at":"2026-07-05T10:09:05Z"},{"alias_kind":"pith_short_8","alias_value":"6PKSX7GO","created_at":"2026-07-05T10:09:05Z"}],"graph_snapshots":[{"event_id":"sha256:cfee7d09fe5c62a56e1bd92e65904dc6e682e401385f61da58893909b03bef57","target":"graph","created_at":"2026-07-05T10:09:05Z","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/2407.06794/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Post-training quantization (PTQ) for vision transformers (ViTs) has received increasing attention from both academic and industrial communities due to its minimal data needs and high time efficiency. However, many current methods fail to account for the complex interactions between quantized weights and activations, resulting in significant quantization errors and suboptimal performance. This paper presents ERQ, an innovative two-step PTQ method specifically crafted to reduce quantization errors arising from activation and weight quantization sequentially. The first step, Activation quantizati","authors_text":"Jiawei Hu, Rongrong Ji, You Huang, Yunshan Zhong, Yuxin Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-09T12:06:03Z","title":"Towards Accurate Post-Training Quantization of Vision Transformers via Error Reduction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.06794","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":"sha256:43afb7e2a4e3fed1fb19281bb2e16c1cc2cd644dffc13aa3c5b5216b79bd1051","target":"record","created_at":"2026-07-05T10:09:05Z","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":"baedb8675f28b1764e703fd91af9ff6531d7709c1db7c13cdc6efab112a9b095","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-07-09T12:06:03Z","title_canon_sha256":"82fa2e3e6474449bbfb0a8e5607984b9de2b87990e4274c703da33ae22ae054b"},"schema_version":"1.0","source":{"id":"2407.06794","kind":"arxiv","version":2}},"canonical_sha256":"f3d52bfccea6c79829e88dcab8919c9d4e4249590decaad714e67e9dc318cb4f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3d52bfccea6c79829e88dcab8919c9d4e4249590decaad714e67e9dc318cb4f","first_computed_at":"2026-07-05T10:09:05.719899Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:09:05.719899Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I0vnNKziI7c2Gc3D9cFCIeTTIoQHvwtV+nvPDhszj5RnTYDAquPdUqZ/DV2GV6UbwZwe7XHmJHDI9Tv8s/2pBg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:09:05.720448Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.06794","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43afb7e2a4e3fed1fb19281bb2e16c1cc2cd644dffc13aa3c5b5216b79bd1051","sha256:cfee7d09fe5c62a56e1bd92e65904dc6e682e401385f61da58893909b03bef57"],"state_sha256":"1bc4ba1bed10f56b6cbb4488e8f6a5f638db160ebfe29d85c7d4b832882a8893"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CIZQURmQnN5ORtVaGwHw8tUduS46D02Ax+xBz1FQzxkZJftevRO0/ipP6aghr1rVyplekJd08nzxnqRYbillAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T19:16:25.224633Z","bundle_sha256":"bc9ce72205b4a1968accb87dc001a11d57bf9d0a3042051249fa7a402de0f982"}}