{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:TUITPPBRVIDG3AOZCWOYIVP7CY","short_pith_number":"pith:TUITPPBR","canonical_record":{"source":{"id":"2608.06833","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-07T05:45:06Z","cross_cats_sorted":[],"title_canon_sha256":"bbd63331af0547645b142c7ef9fb9261a0a8fbc2b175288b22ab90c7ced471e7","abstract_canon_sha256":"46d005f452db296c9319da54e577091d76952222afbb663fb68b45a66cfc0deb"},"schema_version":"1.0"},"canonical_sha256":"9d1137bc31aa066d81d9159d8455ff160a096d9a2a3277ba59929e8c92957b55","source":{"kind":"arxiv","id":"2608.06833","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.06833","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"arxiv_version","alias_value":"2608.06833v1","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06833","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"pith_short_12","alias_value":"TUITPPBRVIDG","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"pith_short_16","alias_value":"TUITPPBRVIDG3AOZ","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"pith_short_8","alias_value":"TUITPPBR","created_at":"2026-08-10T01:12:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:TUITPPBRVIDG3AOZCWOYIVP7CY","target":"record","payload":{"canonical_record":{"source":{"id":"2608.06833","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-07T05:45:06Z","cross_cats_sorted":[],"title_canon_sha256":"bbd63331af0547645b142c7ef9fb9261a0a8fbc2b175288b22ab90c7ced471e7","abstract_canon_sha256":"46d005f452db296c9319da54e577091d76952222afbb663fb68b45a66cfc0deb"},"schema_version":"1.0"},"canonical_sha256":"9d1137bc31aa066d81d9159d8455ff160a096d9a2a3277ba59929e8c92957b55","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-10T01:12:14.362112Z","signature_b64":"7YKq8OBQFVdHmKdgyNVUsSEx9J0iETS2Z7/Bt0lyU3xUpI2XQtxghCMzYezlUBjRb7/qp1LyJ1uE/SkRg6TzAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9d1137bc31aa066d81d9159d8455ff160a096d9a2a3277ba59929e8c92957b55","last_reissued_at":"2026-08-10T01:12:14.359743Z","signature_status":"signed_v1","first_computed_at":"2026-08-10T01:12:14.359743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.06833","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":"2026-08-10T01:12:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8CGG1lw14MObzySn0bsg9rU2tr7zn0DW8NYInjzU2MQcWfF5bErH8BDcVTtDeX201OoDlbBiVAhY1LTEPEAyBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:05:51.284264Z"},"content_sha256":"2657a85162fbd9e36a1b321ead233177da0951dfccad821a7926cc527217fb14","schema_version":"1.0","event_id":"sha256:2657a85162fbd9e36a1b321ead233177da0951dfccad821a7926cc527217fb14"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:TUITPPBRVIDG3AOZCWOYIVP7CY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unordered Landmark Visual Navigation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Dizhe Zhang, Hao Ren, Hui Cheng, Junzhe Zhu, Le Zheng, Lu Qi, Yihan Li, Yiqing Yuan, Zetong Bi, Zhaoliang Wan, Zhi Li","submitted_at":"2026-08-07T05:45:06Z","abstract_excerpt":"Image-goal navigation is a fundamental capability for embodied AI, yet its practical deployment is strained by strong prior assumptions. Existing methods predominantly rely on temporally ordered video streams or auxiliary sensors (e.g., depth, LiDAR) to maintain spatial consistency. These sequential and multimodal dependencies severely restrict scalability, especially when deploying robots using crowd-sourced or pre-recorded unordered image collections. When temporal priors are removed, current methods struggle with severe perceptual aliasing, noisy associations, and catastrophic mapping failu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06833","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/2608.06833/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":"2026-08-10T01:12:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TlrA+WNeGP6h10OmKLl10uhyKxI7pPYbf+kXPbypxcpTOUgwjEAEKe0IdKCKMb1GM+p6dBQdL4E+Uycqscv4AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T21:05:51.284779Z"},"content_sha256":"35c6de24caca3b2147de2898f177c80e128d96882421f264fcf26f4228d34f21","schema_version":"1.0","event_id":"sha256:35c6de24caca3b2147de2898f177c80e128d96882421f264fcf26f4228d34f21"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TUITPPBRVIDG3AOZCWOYIVP7CY/bundle.json","state_url":"https://pith.science/pith/TUITPPBRVIDG3AOZCWOYIVP7CY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TUITPPBRVIDG3AOZCWOYIVP7CY/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":"2026-08-12T21:05:51Z","links":{"resolver":"https://pith.science/pith/TUITPPBRVIDG3AOZCWOYIVP7CY","bundle":"https://pith.science/pith/TUITPPBRVIDG3AOZCWOYIVP7CY/bundle.json","state":"https://pith.science/pith/TUITPPBRVIDG3AOZCWOYIVP7CY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TUITPPBRVIDG3AOZCWOYIVP7CY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:TUITPPBRVIDG3AOZCWOYIVP7CY","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":"46d005f452db296c9319da54e577091d76952222afbb663fb68b45a66cfc0deb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-07T05:45:06Z","title_canon_sha256":"bbd63331af0547645b142c7ef9fb9261a0a8fbc2b175288b22ab90c7ced471e7"},"schema_version":"1.0","source":{"id":"2608.06833","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.06833","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"arxiv_version","alias_value":"2608.06833v1","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06833","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"pith_short_12","alias_value":"TUITPPBRVIDG","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"pith_short_16","alias_value":"TUITPPBRVIDG3AOZ","created_at":"2026-08-10T01:12:14Z"},{"alias_kind":"pith_short_8","alias_value":"TUITPPBR","created_at":"2026-08-10T01:12:14Z"}],"graph_snapshots":[{"event_id":"sha256:35c6de24caca3b2147de2898f177c80e128d96882421f264fcf26f4228d34f21","target":"graph","created_at":"2026-08-10T01:12:14Z","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/2608.06833/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Image-goal navigation is a fundamental capability for embodied AI, yet its practical deployment is strained by strong prior assumptions. Existing methods predominantly rely on temporally ordered video streams or auxiliary sensors (e.g., depth, LiDAR) to maintain spatial consistency. These sequential and multimodal dependencies severely restrict scalability, especially when deploying robots using crowd-sourced or pre-recorded unordered image collections. When temporal priors are removed, current methods struggle with severe perceptual aliasing, noisy associations, and catastrophic mapping failu","authors_text":"Dizhe Zhang, Hao Ren, Hui Cheng, Junzhe Zhu, Le Zheng, Lu Qi, Yihan Li, Yiqing Yuan, Zetong Bi, Zhaoliang Wan, Zhi Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-07T05:45:06Z","title":"Unordered Landmark Visual Navigation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06833","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":"sha256:2657a85162fbd9e36a1b321ead233177da0951dfccad821a7926cc527217fb14","target":"record","created_at":"2026-08-10T01:12:14Z","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":"46d005f452db296c9319da54e577091d76952222afbb663fb68b45a66cfc0deb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-07T05:45:06Z","title_canon_sha256":"bbd63331af0547645b142c7ef9fb9261a0a8fbc2b175288b22ab90c7ced471e7"},"schema_version":"1.0","source":{"id":"2608.06833","kind":"arxiv","version":1}},"canonical_sha256":"9d1137bc31aa066d81d9159d8455ff160a096d9a2a3277ba59929e8c92957b55","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d1137bc31aa066d81d9159d8455ff160a096d9a2a3277ba59929e8c92957b55","first_computed_at":"2026-08-10T01:12:14.359743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-10T01:12:14.359743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7YKq8OBQFVdHmKdgyNVUsSEx9J0iETS2Z7/Bt0lyU3xUpI2XQtxghCMzYezlUBjRb7/qp1LyJ1uE/SkRg6TzAg==","signature_status":"signed_v1","signed_at":"2026-08-10T01:12:14.362112Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.06833","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2657a85162fbd9e36a1b321ead233177da0951dfccad821a7926cc527217fb14","sha256:35c6de24caca3b2147de2898f177c80e128d96882421f264fcf26f4228d34f21"],"state_sha256":"6757a34a06d8606d171e5c907ba23a3f87cea13e43bee1f93fe45560dc6b960a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bZzrmIrocNa1PwE65zKet3oqjYNcPAX3ORg5/HnwtGRHLDfwG4c3pYSou4vAZujqRvDmCTvHZMKqQLsMb4FrBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T21:05:51.289994Z","bundle_sha256":"e0d1611257ccf9a4bd0e62f4b390c43710220f365960591bd3a7cf5137c5f84e"}}