{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:Z7IONYN5HHFZTOQ5UFRQHR3E24","short_pith_number":"pith:Z7IONYN5","canonical_record":{"source":{"id":"2502.05806","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-02-09T08:16:09Z","cross_cats_sorted":[],"title_canon_sha256":"3213113f727748a23fd549058561a04993af78112940c6e0fea4707c8ddf71e9","abstract_canon_sha256":"3e2d290d96a59b114b779812e21cab629becce62576f3a605603ac23197724a6"},"schema_version":"1.0"},"canonical_sha256":"cfd0e6e1bd39cb99ba1da16303c764d724e9e17aa1aa23f489af7091aff47dc0","source":{"kind":"arxiv","id":"2502.05806","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.05806","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"arxiv_version","alias_value":"2502.05806v1","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05806","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"pith_short_12","alias_value":"Z7IONYN5HHFZ","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"pith_short_16","alias_value":"Z7IONYN5HHFZTOQ5","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"pith_short_8","alias_value":"Z7IONYN5","created_at":"2026-07-05T10:11:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:Z7IONYN5HHFZTOQ5UFRQHR3E24","target":"record","payload":{"canonical_record":{"source":{"id":"2502.05806","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-02-09T08:16:09Z","cross_cats_sorted":[],"title_canon_sha256":"3213113f727748a23fd549058561a04993af78112940c6e0fea4707c8ddf71e9","abstract_canon_sha256":"3e2d290d96a59b114b779812e21cab629becce62576f3a605603ac23197724a6"},"schema_version":"1.0"},"canonical_sha256":"cfd0e6e1bd39cb99ba1da16303c764d724e9e17aa1aa23f489af7091aff47dc0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:11:43.638386Z","signature_b64":"O4R6Y/vzknUf5SXGXDLwQAY9vGHueFY0J9INGACXQxeI/LlsslP9Op4kQdU3Ll+nY6OLjrCdXOJzl2c9K4/ZAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cfd0e6e1bd39cb99ba1da16303c764d724e9e17aa1aa23f489af7091aff47dc0","last_reissued_at":"2026-07-05T10:11:43.637867Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:11:43.637867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.05806","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":"2026-07-05T10:11:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"62EBRrG06rijHLWPDajojo5ADvMV70wwICwuZhM5+x2bPn+3XQpEavAfT4/FtgTMdtfKkHirljpZTyMbfZRFDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:18:41.713046Z"},"content_sha256":"c8743b6a34119c59a6708252f0b5a5f2ac73e8d3ca6d34f0084115e887483514","schema_version":"1.0","event_id":"sha256:c8743b6a34119c59a6708252f0b5a5f2ac73e8d3ca6d34f0084115e887483514"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:Z7IONYN5HHFZTOQ5UFRQHR3E24","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Divide-and-Conquer: Tree-structured Strategy with Answer Distribution Estimator for Goal-Oriented Visual Dialogue","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Shuhui Wang, Shuo Cai, Xinzhe Han","submitted_at":"2025-02-09T08:16:09Z","abstract_excerpt":"Goal-oriented visual dialogue involves multi-round interaction between artificial agents, which has been of remarkable attention due to its wide applications. Given a visual scene, this task occurs when a Questioner asks an action-oriented question and an Answerer responds with the intent of letting the Questioner know the correct action to take. The quality of questions affects the accuracy and efficiency of the target search progress. However, existing methods lack a clear strategy to guide the generation of questions, resulting in the randomness in the search process and inconvergent result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05806","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/2502.05806/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":"2026-07-05T10:11:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iThcrbMqdgLx9FpRTMkvjzzepryuwyac5X4HrwqoyWlWuGAvIHARNZyJG32UUaF5ABBqAqaKB4OB1P882yzICw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T20:18:41.713918Z"},"content_sha256":"315f7b81bb79970189ae7c3b0e7c66c60a145ae5b45f27bc8778b81b84e3729e","schema_version":"1.0","event_id":"sha256:315f7b81bb79970189ae7c3b0e7c66c60a145ae5b45f27bc8778b81b84e3729e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24/bundle.json","state_url":"https://pith.science/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24/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":"2026-08-09T20:18:41Z","links":{"resolver":"https://pith.science/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24","bundle":"https://pith.science/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24/bundle.json","state":"https://pith.science/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z7IONYN5HHFZTOQ5UFRQHR3E24/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:Z7IONYN5HHFZTOQ5UFRQHR3E24","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":"3e2d290d96a59b114b779812e21cab629becce62576f3a605603ac23197724a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-02-09T08:16:09Z","title_canon_sha256":"3213113f727748a23fd549058561a04993af78112940c6e0fea4707c8ddf71e9"},"schema_version":"1.0","source":{"id":"2502.05806","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.05806","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"arxiv_version","alias_value":"2502.05806v1","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05806","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"pith_short_12","alias_value":"Z7IONYN5HHFZ","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"pith_short_16","alias_value":"Z7IONYN5HHFZTOQ5","created_at":"2026-07-05T10:11:43Z"},{"alias_kind":"pith_short_8","alias_value":"Z7IONYN5","created_at":"2026-07-05T10:11:43Z"}],"graph_snapshots":[{"event_id":"sha256:315f7b81bb79970189ae7c3b0e7c66c60a145ae5b45f27bc8778b81b84e3729e","target":"graph","created_at":"2026-07-05T10:11:43Z","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/2502.05806/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Goal-oriented visual dialogue involves multi-round interaction between artificial agents, which has been of remarkable attention due to its wide applications. Given a visual scene, this task occurs when a Questioner asks an action-oriented question and an Answerer responds with the intent of letting the Questioner know the correct action to take. The quality of questions affects the accuracy and efficiency of the target search progress. However, existing methods lack a clear strategy to guide the generation of questions, resulting in the randomness in the search process and inconvergent result","authors_text":"Shuhui Wang, Shuo Cai, Xinzhe Han","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-02-09T08:16:09Z","title":"Divide-and-Conquer: Tree-structured Strategy with Answer Distribution Estimator for Goal-Oriented Visual Dialogue"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05806","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:c8743b6a34119c59a6708252f0b5a5f2ac73e8d3ca6d34f0084115e887483514","target":"record","created_at":"2026-07-05T10:11:43Z","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":"3e2d290d96a59b114b779812e21cab629becce62576f3a605603ac23197724a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-02-09T08:16:09Z","title_canon_sha256":"3213113f727748a23fd549058561a04993af78112940c6e0fea4707c8ddf71e9"},"schema_version":"1.0","source":{"id":"2502.05806","kind":"arxiv","version":1}},"canonical_sha256":"cfd0e6e1bd39cb99ba1da16303c764d724e9e17aa1aa23f489af7091aff47dc0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cfd0e6e1bd39cb99ba1da16303c764d724e9e17aa1aa23f489af7091aff47dc0","first_computed_at":"2026-07-05T10:11:43.637867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:11:43.637867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O4R6Y/vzknUf5SXGXDLwQAY9vGHueFY0J9INGACXQxeI/LlsslP9Op4kQdU3Ll+nY6OLjrCdXOJzl2c9K4/ZAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:11:43.638386Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.05806","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c8743b6a34119c59a6708252f0b5a5f2ac73e8d3ca6d34f0084115e887483514","sha256:315f7b81bb79970189ae7c3b0e7c66c60a145ae5b45f27bc8778b81b84e3729e"],"state_sha256":"928058c94f8f7b4439834e6807694502fb2d47ca80f83aae10a7be9bb26d894b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CnqwUbxAIcXmNdXNN7o5uBeceRLpkrb76eK7ep1rpnUDMb2KAKENCzdZy93BAqwT/gcWpKGSzPjvrzuwcJNuAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T20:18:41.719337Z","bundle_sha256":"f92db355544b8d8d614240fe695c86344c436c227a9ed346d77eb2e3039d4830"}}