{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:4IE7UA653NNAOKWCTTBK4KNIHN","short_pith_number":"pith:4IE7UA65","canonical_record":{"source":{"id":"2206.06829","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-06-14T13:22:19Z","cross_cats_sorted":[],"title_canon_sha256":"6d0d6d6a43c929d3a6c9afcc8ed6915e88cea012ceaf98e80367bf475f9e5971","abstract_canon_sha256":"35b55172afebf1890c298b237e3dc854a61b18c4c9d71dd4997817f320b60c9e"},"schema_version":"1.0"},"canonical_sha256":"e209fa03dddb5a072ac29cc2ae29a83b4d0fb7ddb555be7767874fb202600f73","source":{"kind":"arxiv","id":"2206.06829","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.06829","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"arxiv_version","alias_value":"2206.06829v4","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.06829","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"pith_short_12","alias_value":"4IE7UA653NNA","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"4IE7UA653NNAOKWC","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"4IE7UA65","created_at":"2026-07-05T04:32:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:4IE7UA653NNAOKWCTTBK4KNIHN","target":"record","payload":{"canonical_record":{"source":{"id":"2206.06829","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-06-14T13:22:19Z","cross_cats_sorted":[],"title_canon_sha256":"6d0d6d6a43c929d3a6c9afcc8ed6915e88cea012ceaf98e80367bf475f9e5971","abstract_canon_sha256":"35b55172afebf1890c298b237e3dc854a61b18c4c9d71dd4997817f320b60c9e"},"schema_version":"1.0"},"canonical_sha256":"e209fa03dddb5a072ac29cc2ae29a83b4d0fb7ddb555be7767874fb202600f73","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:32:28.594590Z","signature_b64":"6IX9xqr42GGuKffIEeoZUkcz8pS2yNvtir+BDkZN1mJwGhHl/r025vmGXWzK1LQi5Bubtf/7DXwRteHMH7S8Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e209fa03dddb5a072ac29cc2ae29a83b4d0fb7ddb555be7767874fb202600f73","last_reissued_at":"2026-07-05T04:32:28.594103Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:32:28.594103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.06829","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:32:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3V1nWuY/XesTvIt56DwvpGT+o3YAWKJvtODvBE05KVqa8oq5yfeNcjU5a1yPaA2k5DlHS2YEaJfElcrvyJaSAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T21:52:10.266497Z"},"content_sha256":"47a9acf65327e864ed92e8c72afa7d90fc405f3c7c3f4be00865a3686466797f","schema_version":"1.0","event_id":"sha256:47a9acf65327e864ed92e8c72afa7d90fc405f3c7c3f4be00865a3686466797f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:4IE7UA653NNAOKWCTTBK4KNIHN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Efficient Decoder-free Object Detection with Transformers","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chunhua Shen, Kekai Sheng, Ke Li, Mengdan Zhang, Peixian Chen, Xing Sun, Yunhang Shen, Yuting Gao","submitted_at":"2022-06-14T13:22:19Z","abstract_excerpt":"Vision transformers (ViTs) are changing the landscape of object detection approaches. A natural usage of ViTs in detection is to replace the CNN-based backbone with a transformer-based backbone, which is straightforward and effective, with the price of bringing considerable computation burden for inference. More subtle usage is the DETR family, which eliminates the need for many hand-designed components in object detection but introduces a decoder demanding an extra-long time to converge. As a result, transformer-based object detection can not prevail in large-scale applications. To overcome t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.06829","kind":"arxiv","version":4},"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/2206.06829/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":"2026-07-05T04:32:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cldy2WRo6qTgI1HezCaFPBT7dehI1ufBrfdhfBi8SGEWcP3dyzglIDL0HeQ5FU4m/n081DLrqZJYVCJG+MBTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T21:52:10.274867Z"},"content_sha256":"615976eea4f72e5ce993d31edbdfefd417ddaa1b0522f81edc52a08622fb17be","schema_version":"1.0","event_id":"sha256:615976eea4f72e5ce993d31edbdfefd417ddaa1b0522f81edc52a08622fb17be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4IE7UA653NNAOKWCTTBK4KNIHN/bundle.json","state_url":"https://pith.science/pith/4IE7UA653NNAOKWCTTBK4KNIHN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4IE7UA653NNAOKWCTTBK4KNIHN/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":"2026-08-21T21:52:10Z","links":{"resolver":"https://pith.science/pith/4IE7UA653NNAOKWCTTBK4KNIHN","bundle":"https://pith.science/pith/4IE7UA653NNAOKWCTTBK4KNIHN/bundle.json","state":"https://pith.science/pith/4IE7UA653NNAOKWCTTBK4KNIHN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4IE7UA653NNAOKWCTTBK4KNIHN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:4IE7UA653NNAOKWCTTBK4KNIHN","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":"35b55172afebf1890c298b237e3dc854a61b18c4c9d71dd4997817f320b60c9e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-06-14T13:22:19Z","title_canon_sha256":"6d0d6d6a43c929d3a6c9afcc8ed6915e88cea012ceaf98e80367bf475f9e5971"},"schema_version":"1.0","source":{"id":"2206.06829","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.06829","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"arxiv_version","alias_value":"2206.06829v4","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.06829","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"pith_short_12","alias_value":"4IE7UA653NNA","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"4IE7UA653NNAOKWC","created_at":"2026-07-05T04:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"4IE7UA65","created_at":"2026-07-05T04:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:615976eea4f72e5ce993d31edbdfefd417ddaa1b0522f81edc52a08622fb17be","target":"graph","created_at":"2026-07-05T04:32:28Z","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/2206.06829/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Vision transformers (ViTs) are changing the landscape of object detection approaches. A natural usage of ViTs in detection is to replace the CNN-based backbone with a transformer-based backbone, which is straightforward and effective, with the price of bringing considerable computation burden for inference. More subtle usage is the DETR family, which eliminates the need for many hand-designed components in object detection but introduces a decoder demanding an extra-long time to converge. As a result, transformer-based object detection can not prevail in large-scale applications. To overcome t","authors_text":"Chunhua Shen, Kekai Sheng, Ke Li, Mengdan Zhang, Peixian Chen, Xing Sun, Yunhang Shen, Yuting Gao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-06-14T13:22:19Z","title":"Efficient Decoder-free Object Detection with Transformers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.06829","kind":"arxiv","version":4},"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":"sha256:47a9acf65327e864ed92e8c72afa7d90fc405f3c7c3f4be00865a3686466797f","target":"record","created_at":"2026-07-05T04:32:28Z","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":"35b55172afebf1890c298b237e3dc854a61b18c4c9d71dd4997817f320b60c9e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-06-14T13:22:19Z","title_canon_sha256":"6d0d6d6a43c929d3a6c9afcc8ed6915e88cea012ceaf98e80367bf475f9e5971"},"schema_version":"1.0","source":{"id":"2206.06829","kind":"arxiv","version":4}},"canonical_sha256":"e209fa03dddb5a072ac29cc2ae29a83b4d0fb7ddb555be7767874fb202600f73","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e209fa03dddb5a072ac29cc2ae29a83b4d0fb7ddb555be7767874fb202600f73","first_computed_at":"2026-07-05T04:32:28.594103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:32:28.594103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6IX9xqr42GGuKffIEeoZUkcz8pS2yNvtir+BDkZN1mJwGhHl/r025vmGXWzK1LQi5Bubtf/7DXwRteHMH7S8Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:32:28.594590Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.06829","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47a9acf65327e864ed92e8c72afa7d90fc405f3c7c3f4be00865a3686466797f","sha256:615976eea4f72e5ce993d31edbdfefd417ddaa1b0522f81edc52a08622fb17be"],"state_sha256":"e38cd751b90144409d94dc094a4d43d6360f6ad6972333569276c6d92bb6c14d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BonfTNz8Bl4bsY610MRd9t8n7YOLp09pwtUo1E1JdSRRo6fbLI5BXxif8F2SMhP8eQG0rO4ZrsIOjxgRaHh6Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T21:52:10.281786Z","bundle_sha256":"a54a4d14f5ee1c2aba41e59f33fd04c4d9879d36f890bd6896db07c2e7188306"}}