{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KTBDFLEBLCAJAB2PEJXWOCLDF3","short_pith_number":"pith:KTBDFLEB","canonical_record":{"source":{"id":"2409.11923","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-18T12:37:58Z","cross_cats_sorted":[],"title_canon_sha256":"4f31b7172434e134ada7247bb7773053617f3e4691931aebb702d5ca802c70c9","abstract_canon_sha256":"5b9e47e731ca71b23434dbfbbc861185104877a4c5f46affabda7b97ff8dbd6b"},"schema_version":"1.0"},"canonical_sha256":"54c232ac81588090074f226f6709632ec624a08acd6c288ccc163b4ed5ee81e9","source":{"kind":"arxiv","id":"2409.11923","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.11923","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"arxiv_version","alias_value":"2409.11923v1","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.11923","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"pith_short_12","alias_value":"KTBDFLEBLCAJ","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"pith_short_16","alias_value":"KTBDFLEBLCAJAB2P","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"pith_short_8","alias_value":"KTBDFLEB","created_at":"2026-07-05T09:08:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KTBDFLEBLCAJAB2PEJXWOCLDF3","target":"record","payload":{"canonical_record":{"source":{"id":"2409.11923","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-18T12:37:58Z","cross_cats_sorted":[],"title_canon_sha256":"4f31b7172434e134ada7247bb7773053617f3e4691931aebb702d5ca802c70c9","abstract_canon_sha256":"5b9e47e731ca71b23434dbfbbc861185104877a4c5f46affabda7b97ff8dbd6b"},"schema_version":"1.0"},"canonical_sha256":"54c232ac81588090074f226f6709632ec624a08acd6c288ccc163b4ed5ee81e9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:08:39.776071Z","signature_b64":"qu1RuuWJDw3GnCwMbrgRi+YvNMO47pfKT31/eYchpo+HeE7w0FGh2qspcqrGbjIT0WB5qdrJHcCFM4kwc0DCBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54c232ac81588090074f226f6709632ec624a08acd6c288ccc163b4ed5ee81e9","last_reissued_at":"2026-07-05T09:08:39.775657Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:08:39.775657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.11923","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":"2026-07-05T09:08:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j+Ltu8D0b1Y/6gnHtQQOcvqqZ/6HFHu73cnBEqMmj9OgvdS2dFQ9NWJTwmRxP+ReSAJ+nHjtM40+OTO4Rq1DDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T06:46:30.585285Z"},"content_sha256":"b9e87e984b8077123d23fd15facbfb62a43aee7fa6e208c57cff02be35a2ca19","schema_version":"1.0","event_id":"sha256:b9e87e984b8077123d23fd15facbfb62a43aee7fa6e208c57cff02be35a2ca19"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KTBDFLEBLCAJAB2PEJXWOCLDF3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Agglomerative Token Clustering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Graham W. Taylor, Joakim Bruslund Haurum, Sergio Escalera, Thomas B. Moeslund","submitted_at":"2024-09-18T12:37:58Z","abstract_excerpt":"We present Agglomerative Token Clustering (ATC), a novel token merging method that consistently outperforms previous token merging and pruning methods across image classification, image synthesis, and object detection & segmentation tasks. ATC merges clusters through bottom-up hierarchical clustering, without the introduction of extra learnable parameters. We find that ATC achieves state-of-the-art performance across all tasks, and can even perform on par with prior state-of-the-art when applied off-the-shelf, i.e. without fine-tuning. ATC is particularly effective when applied with low keep r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.11923","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/2409.11923/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":"2026-07-05T09:08:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9Y+ag3hp5I7Nyy0cJUqDa6pECZx5jHqToEA+csEAiC+OOUD2lgN61sdBwjZHaTyT5unyDH/SW7e11khQxT+1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T06:46:30.585686Z"},"content_sha256":"b0014a609ba122a6879c3a66a5d8d653e081d51e12d02e8e627fe8dca708f9a9","schema_version":"1.0","event_id":"sha256:b0014a609ba122a6879c3a66a5d8d653e081d51e12d02e8e627fe8dca708f9a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3/bundle.json","state_url":"https://pith.science/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3/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":"2026-07-12T06:46:30Z","links":{"resolver":"https://pith.science/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3","bundle":"https://pith.science/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3/bundle.json","state":"https://pith.science/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KTBDFLEBLCAJAB2PEJXWOCLDF3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KTBDFLEBLCAJAB2PEJXWOCLDF3","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":"5b9e47e731ca71b23434dbfbbc861185104877a4c5f46affabda7b97ff8dbd6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-18T12:37:58Z","title_canon_sha256":"4f31b7172434e134ada7247bb7773053617f3e4691931aebb702d5ca802c70c9"},"schema_version":"1.0","source":{"id":"2409.11923","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.11923","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"arxiv_version","alias_value":"2409.11923v1","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.11923","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"pith_short_12","alias_value":"KTBDFLEBLCAJ","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"pith_short_16","alias_value":"KTBDFLEBLCAJAB2P","created_at":"2026-07-05T09:08:39Z"},{"alias_kind":"pith_short_8","alias_value":"KTBDFLEB","created_at":"2026-07-05T09:08:39Z"}],"graph_snapshots":[{"event_id":"sha256:b0014a609ba122a6879c3a66a5d8d653e081d51e12d02e8e627fe8dca708f9a9","target":"graph","created_at":"2026-07-05T09:08:39Z","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/2409.11923/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present Agglomerative Token Clustering (ATC), a novel token merging method that consistently outperforms previous token merging and pruning methods across image classification, image synthesis, and object detection & segmentation tasks. ATC merges clusters through bottom-up hierarchical clustering, without the introduction of extra learnable parameters. We find that ATC achieves state-of-the-art performance across all tasks, and can even perform on par with prior state-of-the-art when applied off-the-shelf, i.e. without fine-tuning. ATC is particularly effective when applied with low keep r","authors_text":"Graham W. Taylor, Joakim Bruslund Haurum, Sergio Escalera, Thomas B. Moeslund","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-18T12:37:58Z","title":"Agglomerative Token Clustering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.11923","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:b9e87e984b8077123d23fd15facbfb62a43aee7fa6e208c57cff02be35a2ca19","target":"record","created_at":"2026-07-05T09:08:39Z","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":"5b9e47e731ca71b23434dbfbbc861185104877a4c5f46affabda7b97ff8dbd6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-09-18T12:37:58Z","title_canon_sha256":"4f31b7172434e134ada7247bb7773053617f3e4691931aebb702d5ca802c70c9"},"schema_version":"1.0","source":{"id":"2409.11923","kind":"arxiv","version":1}},"canonical_sha256":"54c232ac81588090074f226f6709632ec624a08acd6c288ccc163b4ed5ee81e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54c232ac81588090074f226f6709632ec624a08acd6c288ccc163b4ed5ee81e9","first_computed_at":"2026-07-05T09:08:39.775657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:08:39.775657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qu1RuuWJDw3GnCwMbrgRi+YvNMO47pfKT31/eYchpo+HeE7w0FGh2qspcqrGbjIT0WB5qdrJHcCFM4kwc0DCBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:08:39.776071Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.11923","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9e87e984b8077123d23fd15facbfb62a43aee7fa6e208c57cff02be35a2ca19","sha256:b0014a609ba122a6879c3a66a5d8d653e081d51e12d02e8e627fe8dca708f9a9"],"state_sha256":"8d008e995e7be84a7fb3a885857bf89241549de17ee3c9acac1be89333aa3074"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S7lnnNbLV/9io94jT6pOIiBwynjYZXbjQeZdTB/vnyLyhS+jBTkP5QohErZmpZOMGMfAV4/cS6O/9NVAxUVKDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T06:46:30.587760Z","bundle_sha256":"c42f1c16d4d8629222976b62e6183f612fe200fc0980ce3a0ae5cb307ea7a671"}}