{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:VDMF7HF3WFQDMTEB4W7YWGFMZQ","short_pith_number":"pith:VDMF7HF3","schema_version":"1.0","canonical_sha256":"a8d85f9cbbb160364c81e5bf8b18accc3e0556aef52101f8da81f657dd18db90","source":{"kind":"arxiv","id":"2606.28724","version":1},"attestation_state":"computed","paper":{"title":"CCRC: A Change-Aware Captioning and Reasoning Chain for Image Change Captioning and Segmentation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Guojin Zhong, Jinhong Hu, Kai Lu, Kaitai Liu, Shuyin Huang, Xiaoping Wang","submitted_at":"2026-06-27T04:07:31Z","abstract_excerpt":"Understanding and localizing subtle changes between paired images is critical for tasks such as surveillance and image editing. However, traditional Image Change Captioning (ICC) methods lack spatial grounding, limiting their precision. We introduce Image Change Captioning and Segmentation (ICCS), a new multimodal task that jointly requires structured change description and pixel-level localization. To address ICCS, we propose the Change-aware Captioning and Reasoning Chain (CCRC), a dual-chain framework that decouples semantic reasoning from spatial segmentation. The first chain, Chain-of-Cha"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.28724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-27T04:07:31Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ceff149ee90284a52a73e969581afcdfe2a9f230fc3c7fa5da4030b1d2b639a3","abstract_canon_sha256":"6d804be3600b694e00c2eacf79a2f91fbf2030d58900fd701c0260b3253ea8c6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T01:16:49.437361Z","signature_b64":"PJPu+tEX68lxO1mVcwZwlSzKytBm1L2uv98Fl80A4KQqQoDR6mLO+KYr6/TxdinkDtHYG5wYC7YayU5aEPrhBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8d85f9cbbb160364c81e5bf8b18accc3e0556aef52101f8da81f657dd18db90","last_reissued_at":"2026-06-30T01:16:49.436812Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T01:16:49.436812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"CCRC: A Change-Aware Captioning and Reasoning Chain for Image Change Captioning and Segmentation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.CV","authors_text":"Guojin Zhong, Jinhong Hu, Kai Lu, Kaitai Liu, Shuyin Huang, Xiaoping Wang","submitted_at":"2026-06-27T04:07:31Z","abstract_excerpt":"Understanding and localizing subtle changes between paired images is critical for tasks such as surveillance and image editing. However, traditional Image Change Captioning (ICC) methods lack spatial grounding, limiting their precision. We introduce Image Change Captioning and Segmentation (ICCS), a new multimodal task that jointly requires structured change description and pixel-level localization. To address ICCS, we propose the Change-aware Captioning and Reasoning Chain (CCRC), a dual-chain framework that decouples semantic reasoning from spatial segmentation. The first chain, Chain-of-Cha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.28724","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/2606.28724/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.28724","created_at":"2026-06-30T01:16:49.436889+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.28724v1","created_at":"2026-06-30T01:16:49.436889+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.28724","created_at":"2026-06-30T01:16:49.436889+00:00"},{"alias_kind":"pith_short_12","alias_value":"VDMF7HF3WFQD","created_at":"2026-06-30T01:16:49.436889+00:00"},{"alias_kind":"pith_short_16","alias_value":"VDMF7HF3WFQDMTEB","created_at":"2026-06-30T01:16:49.436889+00:00"},{"alias_kind":"pith_short_8","alias_value":"VDMF7HF3","created_at":"2026-06-30T01:16:49.436889+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ","json":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ.json","graph_json":"https://pith.science/api/pith-number/VDMF7HF3WFQDMTEB4W7YWGFMZQ/graph.json","events_json":"https://pith.science/api/pith-number/VDMF7HF3WFQDMTEB4W7YWGFMZQ/events.json","paper":"https://pith.science/paper/VDMF7HF3"},"agent_actions":{"view_html":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ","download_json":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ.json","view_paper":"https://pith.science/paper/VDMF7HF3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.28724&json=true","fetch_graph":"https://pith.science/api/pith-number/VDMF7HF3WFQDMTEB4W7YWGFMZQ/graph.json","fetch_events":"https://pith.science/api/pith-number/VDMF7HF3WFQDMTEB4W7YWGFMZQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ/action/storage_attestation","attest_author":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ/action/author_attestation","sign_citation":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ/action/citation_signature","submit_replication":"https://pith.science/pith/VDMF7HF3WFQDMTEB4W7YWGFMZQ/action/replication_record"}},"created_at":"2026-06-30T01:16:49.436889+00:00","updated_at":"2026-06-30T01:16:49.436889+00:00"}