{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:PVORYNMZMBXQKRTHZXLBC63EJF","short_pith_number":"pith:PVORYNMZ","canonical_record":{"source":{"id":"2608.11564","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-12T02:10:58Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"b735f2420e4732d5d66ffe6473138d47111aafac8a29be7e8822696aed2236b1","abstract_canon_sha256":"0943da70aa814f3b4f3a1b7fa7bdb2e91bc5b6e1f5060d23fcd53235be9080f0"},"schema_version":"1.0"},"canonical_sha256":"7d5d1c3599606f054667cdd6117b64496166df36d520d8add75eaa3b30d9d8ef","source":{"kind":"arxiv","id":"2608.11564","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.11564","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"arxiv_version","alias_value":"2608.11564v1","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.11564","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"pith_short_12","alias_value":"PVORYNMZMBXQ","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"pith_short_16","alias_value":"PVORYNMZMBXQKRTH","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"pith_short_8","alias_value":"PVORYNMZ","created_at":"2026-08-13T00:22:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:PVORYNMZMBXQKRTHZXLBC63EJF","target":"record","payload":{"canonical_record":{"source":{"id":"2608.11564","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-12T02:10:58Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"b735f2420e4732d5d66ffe6473138d47111aafac8a29be7e8822696aed2236b1","abstract_canon_sha256":"0943da70aa814f3b4f3a1b7fa7bdb2e91bc5b6e1f5060d23fcd53235be9080f0"},"schema_version":"1.0"},"canonical_sha256":"7d5d1c3599606f054667cdd6117b64496166df36d520d8add75eaa3b30d9d8ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-13T00:22:11.800445Z","signature_b64":"cWW/pgSkKbzuIq2Fj9bftOXsJVOOkyi3jidhRMU7w5+vg3hVPmC9g1GgDM8ieF55H8buqbIOT6Z5SWJ3IP4uAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d5d1c3599606f054667cdd6117b64496166df36d520d8add75eaa3b30d9d8ef","last_reissued_at":"2026-08-13T00:22:11.798795Z","signature_status":"signed_v1","first_computed_at":"2026-08-13T00:22:11.798795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.11564","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":"2026-08-13T00:22:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kikV9+O6tGyJ+jayAVMLMjjEhEQ/UhjfdCCE7DweldBmk3jOUANczT4kTvbQ4XQZuGo36vnlZnoc/KgAtKqQBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T12:12:03.377296Z"},"content_sha256":"6765d6f868500ba475dcefe152461032f61fb3f32e1ac27dce59235fae378b91","schema_version":"1.0","event_id":"sha256:6765d6f868500ba475dcefe152461032f61fb3f32e1ac27dce59235fae378b91"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:PVORYNMZMBXQKRTHZXLBC63EJF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Repurposing RGB-based Foundation Model for Depth Estimation on Thermal Images Using Hierarchical Supervision","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.CV","authors_text":"Jie Hong, Tingtian Li, Xiao Li, Xuesong Li","submitted_at":"2026-08-12T02:10:58Z","abstract_excerpt":"Depth estimation from thermal images is highly valuable for robotic applications in adverse conditions, such as nighttime and rainy weather. Recent studies have sought to transfer knowledge from RGB-based foundation models to thermal modalities, yet the rich hierarchical representations these models encode remain underutilized. To address this limitation, we propose RGB-HS, a novel framework for thermal-image depth estimation that leverages hierarchical supervision from an RGB-based foundation model. Specifically, we first replace the baseline thermal encoder with a foundational model and intr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.11564","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/2608.11564/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":"2026-08-13T00:22:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2QNvDGvVvbbxD00AZsiRvQsLSe5UVH3YM+qpZqWHtTYwOIN67Il9Pa6VYDSVD1ayKo7Q+x1JRO+eGJHnhD0CDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T12:12:03.378051Z"},"content_sha256":"d97c6528e960891834914ccc981ebb2c8e493c989cdd5c2ca705216cc4c58c9b","schema_version":"1.0","event_id":"sha256:d97c6528e960891834914ccc981ebb2c8e493c989cdd5c2ca705216cc4c58c9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PVORYNMZMBXQKRTHZXLBC63EJF/bundle.json","state_url":"https://pith.science/pith/PVORYNMZMBXQKRTHZXLBC63EJF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PVORYNMZMBXQKRTHZXLBC63EJF/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":"2026-08-18T12:12:03Z","links":{"resolver":"https://pith.science/pith/PVORYNMZMBXQKRTHZXLBC63EJF","bundle":"https://pith.science/pith/PVORYNMZMBXQKRTHZXLBC63EJF/bundle.json","state":"https://pith.science/pith/PVORYNMZMBXQKRTHZXLBC63EJF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PVORYNMZMBXQKRTHZXLBC63EJF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PVORYNMZMBXQKRTHZXLBC63EJF","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":"0943da70aa814f3b4f3a1b7fa7bdb2e91bc5b6e1f5060d23fcd53235be9080f0","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-12T02:10:58Z","title_canon_sha256":"b735f2420e4732d5d66ffe6473138d47111aafac8a29be7e8822696aed2236b1"},"schema_version":"1.0","source":{"id":"2608.11564","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.11564","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"arxiv_version","alias_value":"2608.11564v1","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.11564","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"pith_short_12","alias_value":"PVORYNMZMBXQ","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"pith_short_16","alias_value":"PVORYNMZMBXQKRTH","created_at":"2026-08-13T00:22:11Z"},{"alias_kind":"pith_short_8","alias_value":"PVORYNMZ","created_at":"2026-08-13T00:22:11Z"}],"graph_snapshots":[{"event_id":"sha256:d97c6528e960891834914ccc981ebb2c8e493c989cdd5c2ca705216cc4c58c9b","target":"graph","created_at":"2026-08-13T00:22:11Z","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/2608.11564/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Depth estimation from thermal images is highly valuable for robotic applications in adverse conditions, such as nighttime and rainy weather. Recent studies have sought to transfer knowledge from RGB-based foundation models to thermal modalities, yet the rich hierarchical representations these models encode remain underutilized. To address this limitation, we propose RGB-HS, a novel framework for thermal-image depth estimation that leverages hierarchical supervision from an RGB-based foundation model. Specifically, we first replace the baseline thermal encoder with a foundational model and intr","authors_text":"Jie Hong, Tingtian Li, Xiao Li, Xuesong Li","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-12T02:10:58Z","title":"Repurposing RGB-based Foundation Model for Depth Estimation on Thermal Images Using Hierarchical Supervision"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.11564","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":"sha256:6765d6f868500ba475dcefe152461032f61fb3f32e1ac27dce59235fae378b91","target":"record","created_at":"2026-08-13T00:22:11Z","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":"0943da70aa814f3b4f3a1b7fa7bdb2e91bc5b6e1f5060d23fcd53235be9080f0","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-08-12T02:10:58Z","title_canon_sha256":"b735f2420e4732d5d66ffe6473138d47111aafac8a29be7e8822696aed2236b1"},"schema_version":"1.0","source":{"id":"2608.11564","kind":"arxiv","version":1}},"canonical_sha256":"7d5d1c3599606f054667cdd6117b64496166df36d520d8add75eaa3b30d9d8ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7d5d1c3599606f054667cdd6117b64496166df36d520d8add75eaa3b30d9d8ef","first_computed_at":"2026-08-13T00:22:11.798795Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-13T00:22:11.798795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cWW/pgSkKbzuIq2Fj9bftOXsJVOOkyi3jidhRMU7w5+vg3hVPmC9g1GgDM8ieF55H8buqbIOT6Z5SWJ3IP4uAA==","signature_status":"signed_v1","signed_at":"2026-08-13T00:22:11.800445Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.11564","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6765d6f868500ba475dcefe152461032f61fb3f32e1ac27dce59235fae378b91","sha256:d97c6528e960891834914ccc981ebb2c8e493c989cdd5c2ca705216cc4c58c9b"],"state_sha256":"8a6628dc7c6a31417579d5e37a311695c11e1a604e9a507aa976c77e8c9db947"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vhq89N09DYHZZG9DfF116G5cPLgKE98vsSwSdbf6oE2yPXZowS0bri2Vr5FgcqYZ2gEZVuScr1xtuMYmVSEaDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T12:12:03.388215Z","bundle_sha256":"e13ad100a16df9bd3faaeb6ffbf068590628d04ed7848e2404615891344c7a61"}}