{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:DKFXXLCEXJUQWEC2AAITZVOSB5","short_pith_number":"pith:DKFXXLCE","canonical_record":{"source":{"id":"2606.00829","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-30T17:55:15Z","cross_cats_sorted":[],"title_canon_sha256":"8834ad5071f4beb7192411672048498fcaa00e4972b060eccd1a117e07e6d440","abstract_canon_sha256":"a3070a8cadd956fc6b8367bae8042c6bb9d2ec7dc6cd9119634121c9c7b1184d"},"schema_version":"1.0"},"canonical_sha256":"1a8b7bac44ba690b105a00113cd5d20f4cc9b8b61f328cd145a5af72618f9a82","source":{"kind":"arxiv","id":"2606.00829","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.00829","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.00829v1","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.00829","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"pith_short_12","alias_value":"DKFXXLCEXJUQ","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"pith_short_16","alias_value":"DKFXXLCEXJUQWEC2","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"pith_short_8","alias_value":"DKFXXLCE","created_at":"2026-06-02T01:04:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:DKFXXLCEXJUQWEC2AAITZVOSB5","target":"record","payload":{"canonical_record":{"source":{"id":"2606.00829","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-30T17:55:15Z","cross_cats_sorted":[],"title_canon_sha256":"8834ad5071f4beb7192411672048498fcaa00e4972b060eccd1a117e07e6d440","abstract_canon_sha256":"a3070a8cadd956fc6b8367bae8042c6bb9d2ec7dc6cd9119634121c9c7b1184d"},"schema_version":"1.0"},"canonical_sha256":"1a8b7bac44ba690b105a00113cd5d20f4cc9b8b61f328cd145a5af72618f9a82","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T01:04:06.987396Z","signature_b64":"Wtp0sVktDogdWHWsS072SdH+/DH0cqfcFOv7XLZGExoa8mSIWXnSvsQaUJnSnpx11ozys923TJwHHKaLK+Y4DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1a8b7bac44ba690b105a00113cd5d20f4cc9b8b61f328cd145a5af72618f9a82","last_reissued_at":"2026-06-02T01:04:06.987011Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T01:04:06.987011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.00829","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":"2026-06-02T01:04:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"va6maUcF8xOxQM33H/qU/9gW5VaIvUtraFPScXo8EY9D4xFXloVbl5LZTRzE7qZ7+1FyjJRyU3W1868QSOWHCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T18:10:26.825368Z"},"content_sha256":"a8ca376a47fca8b3a0ff62bb95988136b0d5f92b0e876bf9078b3e512140d687","schema_version":"1.0","event_id":"sha256:a8ca376a47fca8b3a0ff62bb95988136b0d5f92b0e876bf9078b3e512140d687"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:DKFXXLCEXJUQWEC2AAITZVOSB5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Right Inference Strategy Is All You Need: Nearly Training-Free Domain-Wise Inference for EgoCross Challenge","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jinjie Zhang, Leyi Wu, Yifan Zhao, Yinchuan Li, Ying-Cong Chen","submitted_at":"2026-05-30T17:55:15Z","abstract_excerpt":"EgoCross evaluates multimodal large language models on egocentric video question answering under substantial domain shift, where test videos come from surgery, industrial assembly, extreme sports, and animal-mounted cameras rather than ordinary daily-life scenes. In the source-limited track, the base model is fixed to Qwen3-VL-4B, while the official task-specific support set contains only 20 training samples. This setting makes the challenge less about model scaling and more about exposing the right visual, temporal, and answer-selection cues to a constrained model. Our key observation is that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.00829","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/2606.00829/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":"2026-06-02T01:04:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v2WrPUJBoViZcy5J+nGGlfTK6eYf/TwouuTR7+54yUSOgtMdgMKpqYebCAAmf+FJFuIeUVMXHkFnLEVKr4GzCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T18:10:26.826098Z"},"content_sha256":"f1924cf40dc98ced409e1b51ed153c4932afa7980924f6f629492e903c9edfdd","schema_version":"1.0","event_id":"sha256:f1924cf40dc98ced409e1b51ed153c4932afa7980924f6f629492e903c9edfdd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DKFXXLCEXJUQWEC2AAITZVOSB5/bundle.json","state_url":"https://pith.science/pith/DKFXXLCEXJUQWEC2AAITZVOSB5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DKFXXLCEXJUQWEC2AAITZVOSB5/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":"2026-06-09T18:10:26Z","links":{"resolver":"https://pith.science/pith/DKFXXLCEXJUQWEC2AAITZVOSB5","bundle":"https://pith.science/pith/DKFXXLCEXJUQWEC2AAITZVOSB5/bundle.json","state":"https://pith.science/pith/DKFXXLCEXJUQWEC2AAITZVOSB5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DKFXXLCEXJUQWEC2AAITZVOSB5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:DKFXXLCEXJUQWEC2AAITZVOSB5","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":"a3070a8cadd956fc6b8367bae8042c6bb9d2ec7dc6cd9119634121c9c7b1184d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-30T17:55:15Z","title_canon_sha256":"8834ad5071f4beb7192411672048498fcaa00e4972b060eccd1a117e07e6d440"},"schema_version":"1.0","source":{"id":"2606.00829","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.00829","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"arxiv_version","alias_value":"2606.00829v1","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.00829","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"pith_short_12","alias_value":"DKFXXLCEXJUQ","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"pith_short_16","alias_value":"DKFXXLCEXJUQWEC2","created_at":"2026-06-02T01:04:06Z"},{"alias_kind":"pith_short_8","alias_value":"DKFXXLCE","created_at":"2026-06-02T01:04:06Z"}],"graph_snapshots":[{"event_id":"sha256:f1924cf40dc98ced409e1b51ed153c4932afa7980924f6f629492e903c9edfdd","target":"graph","created_at":"2026-06-02T01:04:06Z","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/2606.00829/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"EgoCross evaluates multimodal large language models on egocentric video question answering under substantial domain shift, where test videos come from surgery, industrial assembly, extreme sports, and animal-mounted cameras rather than ordinary daily-life scenes. In the source-limited track, the base model is fixed to Qwen3-VL-4B, while the official task-specific support set contains only 20 training samples. This setting makes the challenge less about model scaling and more about exposing the right visual, temporal, and answer-selection cues to a constrained model. Our key observation is that","authors_text":"Jinjie Zhang, Leyi Wu, Yifan Zhao, Yinchuan Li, Ying-Cong Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-30T17:55:15Z","title":"The Right Inference Strategy Is All You Need: Nearly Training-Free Domain-Wise Inference for EgoCross Challenge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.00829","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:a8ca376a47fca8b3a0ff62bb95988136b0d5f92b0e876bf9078b3e512140d687","target":"record","created_at":"2026-06-02T01:04:06Z","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":"a3070a8cadd956fc6b8367bae8042c6bb9d2ec7dc6cd9119634121c9c7b1184d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-30T17:55:15Z","title_canon_sha256":"8834ad5071f4beb7192411672048498fcaa00e4972b060eccd1a117e07e6d440"},"schema_version":"1.0","source":{"id":"2606.00829","kind":"arxiv","version":1}},"canonical_sha256":"1a8b7bac44ba690b105a00113cd5d20f4cc9b8b61f328cd145a5af72618f9a82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a8b7bac44ba690b105a00113cd5d20f4cc9b8b61f328cd145a5af72618f9a82","first_computed_at":"2026-06-02T01:04:06.987011Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T01:04:06.987011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wtp0sVktDogdWHWsS072SdH+/DH0cqfcFOv7XLZGExoa8mSIWXnSvsQaUJnSnpx11ozys923TJwHHKaLK+Y4DA==","signature_status":"signed_v1","signed_at":"2026-06-02T01:04:06.987396Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.00829","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a8ca376a47fca8b3a0ff62bb95988136b0d5f92b0e876bf9078b3e512140d687","sha256:f1924cf40dc98ced409e1b51ed153c4932afa7980924f6f629492e903c9edfdd"],"state_sha256":"c91f2037cf76d86804377ddfaa9cb8874a33e51a66092c496a3df565b9f7987d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BjWNrFvkGTyQNBLJ27Ug41H4x0mlQen/HvpyN7vzH42LFTwEAP8fX5ks20Nz0GeWxddGb7b4M46yFwEGJa63AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T18:10:26.830434Z","bundle_sha256":"52cb80311245f56961910051f36e99aae873be89758eb5f8d69910bc6dc6eb78"}}