{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:M6BOWTJ52MXPLGZNUOBBVWKXDD","short_pith_number":"pith:M6BOWTJ5","canonical_record":{"source":{"id":"2603.26551","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-03-27T16:05:20Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"2f74d285e8c1bd2514c3cf1eec9bb5b6d89d045c032b5c12d7a0f5d04a863e1c","abstract_canon_sha256":"925d042857da6b85b2c8612bf930355a4e0cd388dd1b4ed611fcd5ff29e74c1a"},"schema_version":"1.0"},"canonical_sha256":"6782eb4d3dd32ef59b2da3821ad95718d85b586067c21c3c9db846fd7b3aba01","source":{"kind":"arxiv","id":"2603.26551","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.26551","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"arxiv_version","alias_value":"2603.26551v2","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.26551","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"pith_short_12","alias_value":"M6BOWTJ52MXP","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"pith_short_16","alias_value":"M6BOWTJ52MXPLGZN","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"pith_short_8","alias_value":"M6BOWTJ5","created_at":"2026-06-19T16:10:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:M6BOWTJ52MXPLGZNUOBBVWKXDD","target":"record","payload":{"canonical_record":{"source":{"id":"2603.26551","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-03-27T16:05:20Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"2f74d285e8c1bd2514c3cf1eec9bb5b6d89d045c032b5c12d7a0f5d04a863e1c","abstract_canon_sha256":"925d042857da6b85b2c8612bf930355a4e0cd388dd1b4ed611fcd5ff29e74c1a"},"schema_version":"1.0"},"canonical_sha256":"6782eb4d3dd32ef59b2da3821ad95718d85b586067c21c3c9db846fd7b3aba01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:10:36.895489Z","signature_b64":"frWgn0ys8VIsCpDMv83y3+fclG3WkOkFFeoO/Sg9XAh4R0Ci7sYM/WPaxWTMfvtlbjQuSPaICFUtSvKc3KCcBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6782eb4d3dd32ef59b2da3821ad95718d85b586067c21c3c9db846fd7b3aba01","last_reissued_at":"2026-06-19T16:10:36.895151Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:10:36.895151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.26551","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":"2026-06-19T16:10:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tHpTnbOwQzgvJKtnbBtQOnEvNZkPj8B4GKnbeSd4BQGbHKe2nzqhK0BDUyxO+K3afN82iivuD5/IC6PtbsGcBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T19:14:06.639989Z"},"content_sha256":"c1acf4aa6f36b908907c85b8be6ba292370d0dfe5e2b8d97d1e3cd1823609791","schema_version":"1.0","event_id":"sha256:c1acf4aa6f36b908907c85b8be6ba292370d0dfe5e2b8d97d1e3cd1823609791"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:M6BOWTJ52MXPLGZNUOBBVWKXDD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Beyond MACs: Hardware Efficient Architecture Design for Vision Backbones","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Christian Micheloni, Matteo Dunnhofer, Moritz Nottebaum","submitted_at":"2026-03-27T16:05:20Z","abstract_excerpt":"Vision backbone networks play a central role in modern computer vision. Enhancing their efficiency directly benefits a wide range of downstream applications. To measure efficiency, many publications rely on MACs (Multiply Accumulate operations) as a predictor of execution time. In this paper, we experimentally demonstrate the shortcomings of such a metric, especially in the context of edge devices. By contrasting the MAC count and execution time of common architectural design elements, we identify key factors for efficient execution and provide insights to optimize backbone design. Based on th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.26551","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/2603.26551/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":"2026-06-19T16:10:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sBQSJnBWd2VQiEzTxRi8nmYBPAH7LCSEJsq9uH2gQ1tF2+Yckywf5h6HO0/pXIeLV1gUjjENzH/y7bXqohLRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T19:14:06.640382Z"},"content_sha256":"8a4af5323cb3b19a5dd382e3f1cf86e1dd67bc982d2096c61a0387cf06fe6d00","schema_version":"1.0","event_id":"sha256:8a4af5323cb3b19a5dd382e3f1cf86e1dd67bc982d2096c61a0387cf06fe6d00"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD/bundle.json","state_url":"https://pith.science/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD/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":"2026-07-04T19:14:06Z","links":{"resolver":"https://pith.science/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD","bundle":"https://pith.science/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD/bundle.json","state":"https://pith.science/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M6BOWTJ52MXPLGZNUOBBVWKXDD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:M6BOWTJ52MXPLGZNUOBBVWKXDD","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":"925d042857da6b85b2c8612bf930355a4e0cd388dd1b4ed611fcd5ff29e74c1a","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-03-27T16:05:20Z","title_canon_sha256":"2f74d285e8c1bd2514c3cf1eec9bb5b6d89d045c032b5c12d7a0f5d04a863e1c"},"schema_version":"1.0","source":{"id":"2603.26551","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.26551","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"arxiv_version","alias_value":"2603.26551v2","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.26551","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"pith_short_12","alias_value":"M6BOWTJ52MXP","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"pith_short_16","alias_value":"M6BOWTJ52MXPLGZN","created_at":"2026-06-19T16:10:36Z"},{"alias_kind":"pith_short_8","alias_value":"M6BOWTJ5","created_at":"2026-06-19T16:10:36Z"}],"graph_snapshots":[{"event_id":"sha256:8a4af5323cb3b19a5dd382e3f1cf86e1dd67bc982d2096c61a0387cf06fe6d00","target":"graph","created_at":"2026-06-19T16:10:36Z","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/2603.26551/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Vision backbone networks play a central role in modern computer vision. Enhancing their efficiency directly benefits a wide range of downstream applications. To measure efficiency, many publications rely on MACs (Multiply Accumulate operations) as a predictor of execution time. In this paper, we experimentally demonstrate the shortcomings of such a metric, especially in the context of edge devices. By contrasting the MAC count and execution time of common architectural design elements, we identify key factors for efficient execution and provide insights to optimize backbone design. Based on th","authors_text":"Christian Micheloni, Matteo Dunnhofer, Moritz Nottebaum","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-03-27T16:05:20Z","title":"Beyond MACs: Hardware Efficient Architecture Design for Vision Backbones"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.26551","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:c1acf4aa6f36b908907c85b8be6ba292370d0dfe5e2b8d97d1e3cd1823609791","target":"record","created_at":"2026-06-19T16:10:36Z","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":"925d042857da6b85b2c8612bf930355a4e0cd388dd1b4ed611fcd5ff29e74c1a","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-03-27T16:05:20Z","title_canon_sha256":"2f74d285e8c1bd2514c3cf1eec9bb5b6d89d045c032b5c12d7a0f5d04a863e1c"},"schema_version":"1.0","source":{"id":"2603.26551","kind":"arxiv","version":2}},"canonical_sha256":"6782eb4d3dd32ef59b2da3821ad95718d85b586067c21c3c9db846fd7b3aba01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6782eb4d3dd32ef59b2da3821ad95718d85b586067c21c3c9db846fd7b3aba01","first_computed_at":"2026-06-19T16:10:36.895151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:10:36.895151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"frWgn0ys8VIsCpDMv83y3+fclG3WkOkFFeoO/Sg9XAh4R0Ci7sYM/WPaxWTMfvtlbjQuSPaICFUtSvKc3KCcBw==","signature_status":"signed_v1","signed_at":"2026-06-19T16:10:36.895489Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.26551","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1acf4aa6f36b908907c85b8be6ba292370d0dfe5e2b8d97d1e3cd1823609791","sha256:8a4af5323cb3b19a5dd382e3f1cf86e1dd67bc982d2096c61a0387cf06fe6d00"],"state_sha256":"dd63869df4567b414d95aeebd00e57482550d465508c0e9258bc63ebd643d480"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lPObFfx4crqcAFkvYQ9oJYFhvpt5wI7JqSLQYlyOSkQ2YDqClg/FIzS3wkvbLc1LHIxhbClefsEbgYOajRXMAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T19:14:06.642982Z","bundle_sha256":"3b31067c249dc0d9b46bfcd888a9abff68be8b383acfe41d087ab75dc7b9b4e4"}}