{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:35HADS54ZLV5VEARTPS3EFANLU","short_pith_number":"pith:35HADS54","canonical_record":{"source":{"id":"2311.12083","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-11-20T10:57:23Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"f0fa32647ebf732b9bd5f99e787330d2a4b6c602bd577b81ac296ec77bd6a8e9","abstract_canon_sha256":"f968d3685fc7a2ccb48d543b4c78132bc8f10e57fccb75ff834297f1a68b6591"},"schema_version":"1.0"},"canonical_sha256":"df4e01cbbccaebda90119be5b2140d5d0671f2a87c36625353989a6ea54e0bca","source":{"kind":"arxiv","id":"2311.12083","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.12083","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"arxiv_version","alias_value":"2311.12083v1","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.12083","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"pith_short_12","alias_value":"35HADS54ZLV5","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"pith_short_16","alias_value":"35HADS54ZLV5VEAR","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"pith_short_8","alias_value":"35HADS54","created_at":"2026-07-05T07:15:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:35HADS54ZLV5VEARTPS3EFANLU","target":"record","payload":{"canonical_record":{"source":{"id":"2311.12083","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-11-20T10:57:23Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"f0fa32647ebf732b9bd5f99e787330d2a4b6c602bd577b81ac296ec77bd6a8e9","abstract_canon_sha256":"f968d3685fc7a2ccb48d543b4c78132bc8f10e57fccb75ff834297f1a68b6591"},"schema_version":"1.0"},"canonical_sha256":"df4e01cbbccaebda90119be5b2140d5d0671f2a87c36625353989a6ea54e0bca","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:15:00.431043Z","signature_b64":"7mkDzowjxqPgYMvxY+YArRux7AFPcpzTgxuuCjsGd/tbw0txShdRxCzam0kmZ1OMWEFTdAN0WhCYLBiHy2YfCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df4e01cbbccaebda90119be5b2140d5d0671f2a87c36625353989a6ea54e0bca","last_reissued_at":"2026-07-05T07:15:00.430630Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:15:00.430630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2311.12083","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":"2026-07-05T07:15:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8CY/1AmbEiOysPc9WJ0mamh9xXBvJ1EQCUVikbH/zM4xPAyclKL0HhL/WgpMXBW7j2GNLDvR5rLc+Kd0qeFlAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T09:53:31.773809Z"},"content_sha256":"95c2d187b4482bb68748de409d1bd918486770cdbc93e9cb5de53f23fc01cb6b","schema_version":"1.0","event_id":"sha256:95c2d187b4482bb68748de409d1bd918486770cdbc93e9cb5de53f23fc01cb6b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:35HADS54ZLV5VEARTPS3EFANLU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PanBench: Towards High-Resolution and High-Performance Pansharpening","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Junliang Xing, Kai Li, Pin Tao, Shiying Wang, Xuechao Zou","submitted_at":"2023-11-20T10:57:23Z","abstract_excerpt":"Pansharpening, a pivotal task in remote sensing, involves integrating low-resolution multispectral images with high-resolution panchromatic images to synthesize an image that is both high-resolution and retains multispectral information. These pansharpened images enhance precision in land cover classification, change detection, and environmental monitoring within remote sensing data analysis. While deep learning techniques have shown significant success in pansharpening, existing methods often face limitations in their evaluation, focusing on restricted satellite data sources, single scene typ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.12083","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/2311.12083/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":"2026-07-05T07:15:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nzxDa4TsaAKANJn95LUTtVrxdl3wNLCE2GMnnNkAjkL3ljHciaejld4J3cv+PaoNiSsSjbuIsD49eAb5K6ueAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T09:53:31.774193Z"},"content_sha256":"86d59e446bd868c44a4cdce173818166a2c6eea88c7ffa2a9d6024196fc7e70f","schema_version":"1.0","event_id":"sha256:86d59e446bd868c44a4cdce173818166a2c6eea88c7ffa2a9d6024196fc7e70f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/35HADS54ZLV5VEARTPS3EFANLU/bundle.json","state_url":"https://pith.science/pith/35HADS54ZLV5VEARTPS3EFANLU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/35HADS54ZLV5VEARTPS3EFANLU/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":"2026-07-12T09:53:31Z","links":{"resolver":"https://pith.science/pith/35HADS54ZLV5VEARTPS3EFANLU","bundle":"https://pith.science/pith/35HADS54ZLV5VEARTPS3EFANLU/bundle.json","state":"https://pith.science/pith/35HADS54ZLV5VEARTPS3EFANLU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/35HADS54ZLV5VEARTPS3EFANLU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:35HADS54ZLV5VEARTPS3EFANLU","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":"f968d3685fc7a2ccb48d543b4c78132bc8f10e57fccb75ff834297f1a68b6591","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-11-20T10:57:23Z","title_canon_sha256":"f0fa32647ebf732b9bd5f99e787330d2a4b6c602bd577b81ac296ec77bd6a8e9"},"schema_version":"1.0","source":{"id":"2311.12083","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.12083","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"arxiv_version","alias_value":"2311.12083v1","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.12083","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"pith_short_12","alias_value":"35HADS54ZLV5","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"pith_short_16","alias_value":"35HADS54ZLV5VEAR","created_at":"2026-07-05T07:15:00Z"},{"alias_kind":"pith_short_8","alias_value":"35HADS54","created_at":"2026-07-05T07:15:00Z"}],"graph_snapshots":[{"event_id":"sha256:86d59e446bd868c44a4cdce173818166a2c6eea88c7ffa2a9d6024196fc7e70f","target":"graph","created_at":"2026-07-05T07:15:00Z","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/2311.12083/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Pansharpening, a pivotal task in remote sensing, involves integrating low-resolution multispectral images with high-resolution panchromatic images to synthesize an image that is both high-resolution and retains multispectral information. These pansharpened images enhance precision in land cover classification, change detection, and environmental monitoring within remote sensing data analysis. While deep learning techniques have shown significant success in pansharpening, existing methods often face limitations in their evaluation, focusing on restricted satellite data sources, single scene typ","authors_text":"Junliang Xing, Kai Li, Pin Tao, Shiying Wang, Xuechao Zou","cross_cats":["eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-11-20T10:57:23Z","title":"PanBench: Towards High-Resolution and High-Performance Pansharpening"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.12083","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":"sha256:95c2d187b4482bb68748de409d1bd918486770cdbc93e9cb5de53f23fc01cb6b","target":"record","created_at":"2026-07-05T07:15:00Z","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":"f968d3685fc7a2ccb48d543b4c78132bc8f10e57fccb75ff834297f1a68b6591","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-11-20T10:57:23Z","title_canon_sha256":"f0fa32647ebf732b9bd5f99e787330d2a4b6c602bd577b81ac296ec77bd6a8e9"},"schema_version":"1.0","source":{"id":"2311.12083","kind":"arxiv","version":1}},"canonical_sha256":"df4e01cbbccaebda90119be5b2140d5d0671f2a87c36625353989a6ea54e0bca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"df4e01cbbccaebda90119be5b2140d5d0671f2a87c36625353989a6ea54e0bca","first_computed_at":"2026-07-05T07:15:00.430630Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:15:00.430630Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7mkDzowjxqPgYMvxY+YArRux7AFPcpzTgxuuCjsGd/tbw0txShdRxCzam0kmZ1OMWEFTdAN0WhCYLBiHy2YfCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:15:00.431043Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.12083","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95c2d187b4482bb68748de409d1bd918486770cdbc93e9cb5de53f23fc01cb6b","sha256:86d59e446bd868c44a4cdce173818166a2c6eea88c7ffa2a9d6024196fc7e70f"],"state_sha256":"5013fe1e3d59a4b06033e989d2e9da5b7e6d4a7f29c6cf4e21045d44b5b0811d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4QI7KfYLVKqTHzcpbj6uQrD58OlFVV3n4oztaf4bQkIIvlZC0eqM3Ch+a+XinGKvFSorLfD/Z+zU4nOvYUZ/Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T09:53:31.776822Z","bundle_sha256":"f1a53bd7dc4bc0d32b33edbb8ab1727c70fecafd4f727e057fbf14d764ebc613"}}