{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PQ7EZE5DVM3NZARJ5CEMKC3GHF","short_pith_number":"pith:PQ7EZE5D","canonical_record":{"source":{"id":"2506.02865","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2025-06-03T13:29:03Z","cross_cats_sorted":[],"title_canon_sha256":"8f120395614efec94185c98aad352ca1e6380e9ff00fd816d03b3450eb78436e","abstract_canon_sha256":"e50527d1cff57ebf6a730259388b152946079d05279141887f895fc8bd188ccc"},"schema_version":"1.0"},"canonical_sha256":"7c3e4c93a3ab36dc8229e888c50b6639592d9f7cd071c7120d441553e7145909","source":{"kind":"arxiv","id":"2506.02865","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02865","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02865v2","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02865","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"pith_short_12","alias_value":"PQ7EZE5DVM3N","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"pith_short_16","alias_value":"PQ7EZE5DVM3NZARJ","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"pith_short_8","alias_value":"PQ7EZE5D","created_at":"2026-07-05T11:19:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PQ7EZE5DVM3NZARJ5CEMKC3GHF","target":"record","payload":{"canonical_record":{"source":{"id":"2506.02865","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2025-06-03T13:29:03Z","cross_cats_sorted":[],"title_canon_sha256":"8f120395614efec94185c98aad352ca1e6380e9ff00fd816d03b3450eb78436e","abstract_canon_sha256":"e50527d1cff57ebf6a730259388b152946079d05279141887f895fc8bd188ccc"},"schema_version":"1.0"},"canonical_sha256":"7c3e4c93a3ab36dc8229e888c50b6639592d9f7cd071c7120d441553e7145909","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:19:28.158280Z","signature_b64":"NwPgXW2+oYAfb+uXkXliAVZkLlieuIQPaLmef21bZJ3/WCMYl1FHFeLzThyIeRyvdgNGe7GSJRTHeFuN+dNvDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c3e4c93a3ab36dc8229e888c50b6639592d9f7cd071c7120d441553e7145909","last_reissued_at":"2026-07-05T11:19:28.157791Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:19:28.157791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.02865","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":"2026-07-05T11:19:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FNdHY9Ysj/6imTdvE19jHejxsZUI3rjyY+GiN7aLs1CgIlrXS45EkdpVD7aNdWHrIUOgrC+HuWTz4NhMCv8pAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T03:06:38.381526Z"},"content_sha256":"b4903ccd9ce29a404d5e67ea23c875d29038a1586b8bc0a3920915e38d0d5bcf","schema_version":"1.0","event_id":"sha256:b4903ccd9ce29a404d5e67ea23c875d29038a1586b8bc0a3920915e38d0d5bcf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PQ7EZE5DVM3NZARJ5CEMKC3GHF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Surfer-H Meets Holo1: Cost-Efficient Web Agent Powered by Open Weights","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Adrien Maret, Alexandra D. Constantinou, Alexis Deprez, Amir Mahla, Antoine Bonnet, Antoine Chassang, Antoine d'Andign\\'e, Arturo Mena, Augustin Derupti, Aur\\'elien Delfosse, Avshalom Manevich, Axel Moyal, Axel Nguyen Kerbel, Breno Baldas Skuk, Charles Kantor, Charles Masson, Emilien Bir\\'e, Erwan Le Jumeau de Kergaradec, Hamza Benchekroun, Hubert de La Jonqui\\`ere, Julien Revelle, Laurent Sifre, L\\'eo Tronchon, Louis Thiry, Ludovic Denoyer, Marc Thibault, Mar\\'ia Santos, Mathieu Andreux, Math\\\"is Federico, Mats L. Richter, Matthew C. H. Lee, Matthias Brunel, Maxime Theillard, Michael Eickenberg, Micka\\\"el Chen, Nathan Bout, Nicolas Usunier, Philippe Modard, Pierre-Louis Cedoz, Rafa\\\"el Maurin, Riaz Bordie, Tony Wu, Xavier Koegler, Yann Labb\\'e","submitted_at":"2025-06-03T13:29:03Z","abstract_excerpt":"We present Surfer-H, a cost-efficient web agent that integrates Vision-Language Models (VLM) to perform user-defined tasks on the web. We pair it with Holo1, a new open-weight collection of VLMs specialized in web navigation and information extraction. Holo1 was trained on carefully curated data sources, including open-access web content, synthetic examples, and self-produced agentic data. Holo1 tops generalist User Interface (UI) benchmarks as well as our new web UI localization benchmark, WebClick. When powered by Holo1, Surfer-H achieves a 92.2% state-of-the-art performance on WebVoyager, s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02865","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/2506.02865/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":"2026-07-05T11:19:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mkUWs2J/murKzYNItbe2qT8hnBiLLJHGPgG5Xaf0T8HLCCazgQ+M8j6qP2Rgq+eZnnSGV8+vv9S5uKU7TlrkCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T03:06:38.382100Z"},"content_sha256":"e44e676f38beedf10181d880d765c7bad2f5f19465e11dfde4ebfbde4f44c61a","schema_version":"1.0","event_id":"sha256:e44e676f38beedf10181d880d765c7bad2f5f19465e11dfde4ebfbde4f44c61a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF/bundle.json","state_url":"https://pith.science/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF/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":"2026-08-05T03:06:38Z","links":{"resolver":"https://pith.science/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF","bundle":"https://pith.science/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF/bundle.json","state":"https://pith.science/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PQ7EZE5DVM3NZARJ5CEMKC3GHF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PQ7EZE5DVM3NZARJ5CEMKC3GHF","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":"e50527d1cff57ebf6a730259388b152946079d05279141887f895fc8bd188ccc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2025-06-03T13:29:03Z","title_canon_sha256":"8f120395614efec94185c98aad352ca1e6380e9ff00fd816d03b3450eb78436e"},"schema_version":"1.0","source":{"id":"2506.02865","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.02865","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"arxiv_version","alias_value":"2506.02865v2","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.02865","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"pith_short_12","alias_value":"PQ7EZE5DVM3N","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"pith_short_16","alias_value":"PQ7EZE5DVM3NZARJ","created_at":"2026-07-05T11:19:28Z"},{"alias_kind":"pith_short_8","alias_value":"PQ7EZE5D","created_at":"2026-07-05T11:19:28Z"}],"graph_snapshots":[{"event_id":"sha256:e44e676f38beedf10181d880d765c7bad2f5f19465e11dfde4ebfbde4f44c61a","target":"graph","created_at":"2026-07-05T11:19:28Z","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/2506.02865/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present Surfer-H, a cost-efficient web agent that integrates Vision-Language Models (VLM) to perform user-defined tasks on the web. We pair it with Holo1, a new open-weight collection of VLMs specialized in web navigation and information extraction. Holo1 was trained on carefully curated data sources, including open-access web content, synthetic examples, and self-produced agentic data. Holo1 tops generalist User Interface (UI) benchmarks as well as our new web UI localization benchmark, WebClick. When powered by Holo1, Surfer-H achieves a 92.2% state-of-the-art performance on WebVoyager, s","authors_text":"Adrien Maret, Alexandra D. Constantinou, Alexis Deprez, Amir Mahla, Antoine Bonnet, Antoine Chassang, Antoine d'Andign\\'e, Arturo Mena, Augustin Derupti, Aur\\'elien Delfosse, Avshalom Manevich, Axel Moyal, Axel Nguyen Kerbel, Breno Baldas Skuk, Charles Kantor, Charles Masson, Emilien Bir\\'e, Erwan Le Jumeau de Kergaradec, Hamza Benchekroun, Hubert de La Jonqui\\`ere, Julien Revelle, Laurent Sifre, L\\'eo Tronchon, Louis Thiry, Ludovic Denoyer, Marc Thibault, Mar\\'ia Santos, Mathieu Andreux, Math\\\"is Federico, Mats L. Richter, Matthew C. H. Lee, Matthias Brunel, Maxime Theillard, Michael Eickenberg, Micka\\\"el Chen, Nathan Bout, Nicolas Usunier, Philippe Modard, Pierre-Louis Cedoz, Rafa\\\"el Maurin, Riaz Bordie, Tony Wu, Xavier Koegler, Yann Labb\\'e","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2025-06-03T13:29:03Z","title":"Surfer-H Meets Holo1: Cost-Efficient Web Agent Powered by Open Weights"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.02865","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:b4903ccd9ce29a404d5e67ea23c875d29038a1586b8bc0a3920915e38d0d5bcf","target":"record","created_at":"2026-07-05T11:19:28Z","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":"e50527d1cff57ebf6a730259388b152946079d05279141887f895fc8bd188ccc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2025-06-03T13:29:03Z","title_canon_sha256":"8f120395614efec94185c98aad352ca1e6380e9ff00fd816d03b3450eb78436e"},"schema_version":"1.0","source":{"id":"2506.02865","kind":"arxiv","version":2}},"canonical_sha256":"7c3e4c93a3ab36dc8229e888c50b6639592d9f7cd071c7120d441553e7145909","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c3e4c93a3ab36dc8229e888c50b6639592d9f7cd071c7120d441553e7145909","first_computed_at":"2026-07-05T11:19:28.157791Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:19:28.157791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NwPgXW2+oYAfb+uXkXliAVZkLlieuIQPaLmef21bZJ3/WCMYl1FHFeLzThyIeRyvdgNGe7GSJRTHeFuN+dNvDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:19:28.158280Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.02865","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4903ccd9ce29a404d5e67ea23c875d29038a1586b8bc0a3920915e38d0d5bcf","sha256:e44e676f38beedf10181d880d765c7bad2f5f19465e11dfde4ebfbde4f44c61a"],"state_sha256":"f7621af707d8203307cdf39442161408a4cdffa47d6c6204a8918d0e9ad4779e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XBNi+DiEJQal7cOPDPrs/b+9vbPNx+0w4ke3x3jnJWTWz74xrPHYdTPWK5z37qH/I8GE235ojf82NSUFUcUhCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T03:06:38.388104Z","bundle_sha256":"6fb150198efe11ad5ab6f7a39e1300745924dcdf9b75a1dd1243d9781cf39b57"}}