{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:DBWFVLBRTV2LOCNS6VPSMHL4DN","short_pith_number":"pith:DBWFVLBR","canonical_record":{"source":{"id":"2509.02164","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-09-02T10:14:55Z","cross_cats_sorted":[],"title_canon_sha256":"5a69cda389fefaaa9192ef970ddf9ce6bbcb14d19a51152cbb1cae54c0d25a57","abstract_canon_sha256":"0a04814b47ca2a59348c9346f261157455fb5b54badf834739413a029bfff4b3"},"schema_version":"1.0"},"canonical_sha256":"186c5aac319d74b709b2f55f261d7c1b7adff7a0de5bd1cc86747d613d34bb6f","source":{"kind":"arxiv","id":"2509.02164","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02164","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02164v1","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02164","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"pith_short_12","alias_value":"DBWFVLBRTV2L","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"pith_short_16","alias_value":"DBWFVLBRTV2LOCNS","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"pith_short_8","alias_value":"DBWFVLBR","created_at":"2026-07-05T12:03:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:DBWFVLBRTV2LOCNS6VPSMHL4DN","target":"record","payload":{"canonical_record":{"source":{"id":"2509.02164","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-09-02T10:14:55Z","cross_cats_sorted":[],"title_canon_sha256":"5a69cda389fefaaa9192ef970ddf9ce6bbcb14d19a51152cbb1cae54c0d25a57","abstract_canon_sha256":"0a04814b47ca2a59348c9346f261157455fb5b54badf834739413a029bfff4b3"},"schema_version":"1.0"},"canonical_sha256":"186c5aac319d74b709b2f55f261d7c1b7adff7a0de5bd1cc86747d613d34bb6f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:33.213200Z","signature_b64":"nVh6WqhhUii1XTu5FJN3hG6dF2E3lNlIazObKgZXs3Ob75sqJClvS3ijeVoSN5m6INEX0b0nU4aIS3XvwKExBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"186c5aac319d74b709b2f55f261d7c1b7adff7a0de5bd1cc86747d613d34bb6f","last_reissued_at":"2026-07-05T12:03:33.212720Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:33.212720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.02164","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":"2026-07-05T12:03:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r4k4gt8s1qQY+tm1qtEzJE4FzabswGG0GlGjd4RrNmaUDtsdLs78nbWkHe4i/dlrRQVARpoqOnGxxE1INH6XAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:01:10.287764Z"},"content_sha256":"3ba19843ddc64ded891fe8892d78ff3a35bba3b51ee5410ebc119d055faa8669","schema_version":"1.0","event_id":"sha256:3ba19843ddc64ded891fe8892d78ff3a35bba3b51ee5410ebc119d055faa8669"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:DBWFVLBRTV2LOCNS6VPSMHL4DN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Omnidirectional Spatial Modeling from Correlated Panoramas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Tongxi Fu, Xinshen Zhang, Xu Zheng","submitted_at":"2025-09-02T10:14:55Z","abstract_excerpt":"Omnidirectional scene understanding is vital for various downstream applications, such as embodied AI, autonomous driving, and immersive environments, yet remains challenging due to geometric distortion and complex spatial relations in 360{\\deg} imagery. Existing omnidirectional methods achieve scene understanding within a single frame while neglecting cross-frame correlated panoramas. To bridge this gap, we introduce \\textbf{CFpano}, the \\textbf{first} benchmark dataset dedicated to cross-frame correlated panoramas visual question answering in the holistic 360{\\deg} scenes. CFpano consists of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02164","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/2509.02164/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":"2026-07-05T12:03:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MAF2d4OrQV1mAYmqNkIg1a0vIid3LyUDHRpV5jLXbhr2bEmGbMn13bUcjrYB2ooJcBS0TSdNBOoeczJYTEg3AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T06:01:10.288153Z"},"content_sha256":"d801b8ae95843f000a319a9f76b762c995e6ff7059aa5b0ce5be55255735a4ba","schema_version":"1.0","event_id":"sha256:d801b8ae95843f000a319a9f76b762c995e6ff7059aa5b0ce5be55255735a4ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN/bundle.json","state_url":"https://pith.science/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN/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":"2026-07-09T06:01:10Z","links":{"resolver":"https://pith.science/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN","bundle":"https://pith.science/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN/bundle.json","state":"https://pith.science/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DBWFVLBRTV2LOCNS6VPSMHL4DN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DBWFVLBRTV2LOCNS6VPSMHL4DN","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":"0a04814b47ca2a59348c9346f261157455fb5b54badf834739413a029bfff4b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-09-02T10:14:55Z","title_canon_sha256":"5a69cda389fefaaa9192ef970ddf9ce6bbcb14d19a51152cbb1cae54c0d25a57"},"schema_version":"1.0","source":{"id":"2509.02164","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02164","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02164v1","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02164","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"pith_short_12","alias_value":"DBWFVLBRTV2L","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"pith_short_16","alias_value":"DBWFVLBRTV2LOCNS","created_at":"2026-07-05T12:03:33Z"},{"alias_kind":"pith_short_8","alias_value":"DBWFVLBR","created_at":"2026-07-05T12:03:33Z"}],"graph_snapshots":[{"event_id":"sha256:d801b8ae95843f000a319a9f76b762c995e6ff7059aa5b0ce5be55255735a4ba","target":"graph","created_at":"2026-07-05T12:03:33Z","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/2509.02164/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Omnidirectional scene understanding is vital for various downstream applications, such as embodied AI, autonomous driving, and immersive environments, yet remains challenging due to geometric distortion and complex spatial relations in 360{\\deg} imagery. Existing omnidirectional methods achieve scene understanding within a single frame while neglecting cross-frame correlated panoramas. To bridge this gap, we introduce \\textbf{CFpano}, the \\textbf{first} benchmark dataset dedicated to cross-frame correlated panoramas visual question answering in the holistic 360{\\deg} scenes. CFpano consists of","authors_text":"Tongxi Fu, Xinshen Zhang, Xu Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-09-02T10:14:55Z","title":"Omnidirectional Spatial Modeling from Correlated Panoramas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02164","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":"sha256:3ba19843ddc64ded891fe8892d78ff3a35bba3b51ee5410ebc119d055faa8669","target":"record","created_at":"2026-07-05T12:03:33Z","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":"0a04814b47ca2a59348c9346f261157455fb5b54badf834739413a029bfff4b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-09-02T10:14:55Z","title_canon_sha256":"5a69cda389fefaaa9192ef970ddf9ce6bbcb14d19a51152cbb1cae54c0d25a57"},"schema_version":"1.0","source":{"id":"2509.02164","kind":"arxiv","version":1}},"canonical_sha256":"186c5aac319d74b709b2f55f261d7c1b7adff7a0de5bd1cc86747d613d34bb6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"186c5aac319d74b709b2f55f261d7c1b7adff7a0de5bd1cc86747d613d34bb6f","first_computed_at":"2026-07-05T12:03:33.212720Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:33.212720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nVh6WqhhUii1XTu5FJN3hG6dF2E3lNlIazObKgZXs3Ob75sqJClvS3ijeVoSN5m6INEX0b0nU4aIS3XvwKExBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:33.213200Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.02164","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3ba19843ddc64ded891fe8892d78ff3a35bba3b51ee5410ebc119d055faa8669","sha256:d801b8ae95843f000a319a9f76b762c995e6ff7059aa5b0ce5be55255735a4ba"],"state_sha256":"320ed289923f034a76ba0048321783a0ca44e85ba02a282b0cfdba74fddbc6ff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"58wi7ttPbkDLTB8Pca7PGktthIQ/0E31xIEHlE0Ln5o3oiuXqluFF3cPVrOHiQSI7SBurbFnLeaKUgHI+pXABQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T06:01:10.290644Z","bundle_sha256":"d8bbcfe7c2135808986b7f0342890f831c24c0cbe8455acf852f0aa9020211f2"}}