{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:KC3VBNKRR65A5LQRLV3CJJEM7G","short_pith_number":"pith:KC3VBNKR","canonical_record":{"source":{"id":"2108.13341","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-08-30T16:11:04Z","cross_cats_sorted":[],"title_canon_sha256":"a9407fce76bb95ed1e52888219ac5dc4a1ef4f224c59f0b64ca67d86b477fbe7","abstract_canon_sha256":"d762030f5a3e8a6dc21c7dae03b6c0536b0406a42a0c64487f6b7ae5ee55dbac"},"schema_version":"1.0"},"canonical_sha256":"50b750b5518fba0eae115d7624a48cf98e0191d887ded9dc25f93da16cd4fe97","source":{"kind":"arxiv","id":"2108.13341","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.13341","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"arxiv_version","alias_value":"2108.13341v2","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.13341","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"pith_short_12","alias_value":"KC3VBNKRR65A","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"pith_short_16","alias_value":"KC3VBNKRR65A5LQR","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"pith_short_8","alias_value":"KC3VBNKR","created_at":"2026-07-05T03:36:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:KC3VBNKRR65A5LQRLV3CJJEM7G","target":"record","payload":{"canonical_record":{"source":{"id":"2108.13341","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-08-30T16:11:04Z","cross_cats_sorted":[],"title_canon_sha256":"a9407fce76bb95ed1e52888219ac5dc4a1ef4f224c59f0b64ca67d86b477fbe7","abstract_canon_sha256":"d762030f5a3e8a6dc21c7dae03b6c0536b0406a42a0c64487f6b7ae5ee55dbac"},"schema_version":"1.0"},"canonical_sha256":"50b750b5518fba0eae115d7624a48cf98e0191d887ded9dc25f93da16cd4fe97","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:36:13.210654Z","signature_b64":"t43iwWAU2zVEKsDJnlRbidUnqiQMfjGQCPK5+ahabWW7DmNAEq/4/su7M9V7lBM1CXs4eKmIvwGtwEfgMrDfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50b750b5518fba0eae115d7624a48cf98e0191d887ded9dc25f93da16cd4fe97","last_reissued_at":"2026-07-05T03:36:13.210159Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:36:13.210159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2108.13341","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":"2026-07-05T03:36:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ep3Wc4AzEF8oZSB7ByAUgR1uZ0CeOF1HtMy5u35CDgxQjbgWZChP3QNVo2gCwkqx7wi7yyMNME0eud16nICABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:56:03.452010Z"},"content_sha256":"d90af2bfb593f15ebd983cc2ab6b062a8e2ad67b8b7cc13c522606a8be0ca826","schema_version":"1.0","event_id":"sha256:d90af2bfb593f15ebd983cc2ab6b062a8e2ad67b8b7cc13c522606a8be0ca826"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:KC3VBNKRR65A5LQRLV3CJJEM7G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hire-MLP: Vision MLP via Hierarchical Rearrangement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chang Xu, Chao Xu, Han Wu, Jianyuan Guo, Kai Han, Xinghao Chen, Yehui Tang, Yunhe Wang","submitted_at":"2021-08-30T16:11:04Z","abstract_excerpt":"Previous vision MLPs such as MLP-Mixer and ResMLP accept linearly flattened image patches as input, making them inflexible for different input sizes and hard to capture spatial information. Such approach withholds MLPs from getting comparable performance with their transformer-based counterparts and prevents them from becoming a general backbone for computer vision. This paper presents Hire-MLP, a simple yet competitive vision MLP architecture via \\textbf{Hi}erarchical \\textbf{re}arrangement, which contains two levels of rearrangements. Specifically, the inner-region rearrangement is proposed "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.13341","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/2108.13341/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":"2026-07-05T03:36:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YOkHDC4f+FEPMU8TBcEWcneH6Dr4bvcylnQAR014HVgeCEyjvYVctLSUp2Xc6gdkUgcdxXV/ZVyFvrJ5nAIJAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T15:56:03.453619Z"},"content_sha256":"88114d3c7680c5f0281a5d9665de3fec1c220670f156040558f7d6d421d8f66d","schema_version":"1.0","event_id":"sha256:88114d3c7680c5f0281a5d9665de3fec1c220670f156040558f7d6d421d8f66d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KC3VBNKRR65A5LQRLV3CJJEM7G/bundle.json","state_url":"https://pith.science/pith/KC3VBNKRR65A5LQRLV3CJJEM7G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KC3VBNKRR65A5LQRLV3CJJEM7G/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":"2026-08-06T15:56:03Z","links":{"resolver":"https://pith.science/pith/KC3VBNKRR65A5LQRLV3CJJEM7G","bundle":"https://pith.science/pith/KC3VBNKRR65A5LQRLV3CJJEM7G/bundle.json","state":"https://pith.science/pith/KC3VBNKRR65A5LQRLV3CJJEM7G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KC3VBNKRR65A5LQRLV3CJJEM7G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:KC3VBNKRR65A5LQRLV3CJJEM7G","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":"d762030f5a3e8a6dc21c7dae03b6c0536b0406a42a0c64487f6b7ae5ee55dbac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-08-30T16:11:04Z","title_canon_sha256":"a9407fce76bb95ed1e52888219ac5dc4a1ef4f224c59f0b64ca67d86b477fbe7"},"schema_version":"1.0","source":{"id":"2108.13341","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.13341","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"arxiv_version","alias_value":"2108.13341v2","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.13341","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"pith_short_12","alias_value":"KC3VBNKRR65A","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"pith_short_16","alias_value":"KC3VBNKRR65A5LQR","created_at":"2026-07-05T03:36:13Z"},{"alias_kind":"pith_short_8","alias_value":"KC3VBNKR","created_at":"2026-07-05T03:36:13Z"}],"graph_snapshots":[{"event_id":"sha256:88114d3c7680c5f0281a5d9665de3fec1c220670f156040558f7d6d421d8f66d","target":"graph","created_at":"2026-07-05T03:36:13Z","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/2108.13341/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Previous vision MLPs such as MLP-Mixer and ResMLP accept linearly flattened image patches as input, making them inflexible for different input sizes and hard to capture spatial information. Such approach withholds MLPs from getting comparable performance with their transformer-based counterparts and prevents them from becoming a general backbone for computer vision. This paper presents Hire-MLP, a simple yet competitive vision MLP architecture via \\textbf{Hi}erarchical \\textbf{re}arrangement, which contains two levels of rearrangements. Specifically, the inner-region rearrangement is proposed ","authors_text":"Chang Xu, Chao Xu, Han Wu, Jianyuan Guo, Kai Han, Xinghao Chen, Yehui Tang, Yunhe Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-08-30T16:11:04Z","title":"Hire-MLP: Vision MLP via Hierarchical Rearrangement"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.13341","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:d90af2bfb593f15ebd983cc2ab6b062a8e2ad67b8b7cc13c522606a8be0ca826","target":"record","created_at":"2026-07-05T03:36:13Z","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":"d762030f5a3e8a6dc21c7dae03b6c0536b0406a42a0c64487f6b7ae5ee55dbac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-08-30T16:11:04Z","title_canon_sha256":"a9407fce76bb95ed1e52888219ac5dc4a1ef4f224c59f0b64ca67d86b477fbe7"},"schema_version":"1.0","source":{"id":"2108.13341","kind":"arxiv","version":2}},"canonical_sha256":"50b750b5518fba0eae115d7624a48cf98e0191d887ded9dc25f93da16cd4fe97","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50b750b5518fba0eae115d7624a48cf98e0191d887ded9dc25f93da16cd4fe97","first_computed_at":"2026-07-05T03:36:13.210159Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:36:13.210159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t43iwWAU2zVEKsDJnlRbidUnqiQMfjGQCPK5+ahabWW7DmNAEq/4/su7M9V7lBM1CXs4eKmIvwGtwEfgMrDfCA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:36:13.210654Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.13341","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d90af2bfb593f15ebd983cc2ab6b062a8e2ad67b8b7cc13c522606a8be0ca826","sha256:88114d3c7680c5f0281a5d9665de3fec1c220670f156040558f7d6d421d8f66d"],"state_sha256":"c4134455bf8c7eb6fd7f381b75c53463e2af9304918942355050604daf8d6bf1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BFMR+/NeTwIVMDjZhu7bVfcGkvSrCMxsDy26b4Z3JtUmwfzjfeUHolKZeCYBdxRhv/ZGJ18o3RqSmxvep9LcCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T15:56:03.461508Z","bundle_sha256":"568a9d8eff86401ee2b0ddcf4c3f0c8826fd271a459a88c4c0920e6cd92fd5a2"}}