{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:Y3K32YGO3JDBG6H6FWRRMWENDL","short_pith_number":"pith:Y3K32YGO","canonical_record":{"source":{"id":"1805.04239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-11T04:08:59Z","cross_cats_sorted":[],"title_canon_sha256":"764eaaa4899a36618e89025c64c033d9b6db0f88f74255497bceba09d6d76b56","abstract_canon_sha256":"c8a085f751057139b60a2187ffb4e0d91e2384e81a7c46212d7b49b2ddfff2c5"},"schema_version":"1.0"},"canonical_sha256":"c6d5bd60ceda461378fe2da316588d1aedb306f74a6e150ad5fadc1807a4b7bb","source":{"kind":"arxiv","id":"1805.04239","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04239","created_at":"2026-05-18T00:00:19Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04239v1","created_at":"2026-05-18T00:00:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04239","created_at":"2026-05-18T00:00:19Z"},{"alias_kind":"pith_short_12","alias_value":"Y3K32YGO3JDB","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y3K32YGO3JDBG6H6","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y3K32YGO","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:Y3K32YGO3JDBG6H6FWRRMWENDL","target":"record","payload":{"canonical_record":{"source":{"id":"1805.04239","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-11T04:08:59Z","cross_cats_sorted":[],"title_canon_sha256":"764eaaa4899a36618e89025c64c033d9b6db0f88f74255497bceba09d6d76b56","abstract_canon_sha256":"c8a085f751057139b60a2187ffb4e0d91e2384e81a7c46212d7b49b2ddfff2c5"},"schema_version":"1.0"},"canonical_sha256":"c6d5bd60ceda461378fe2da316588d1aedb306f74a6e150ad5fadc1807a4b7bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:19.540096Z","signature_b64":"HH+/IqgwVHiUmenEDOLbgFJzZ0ffCY/Ucx6Qdn1IrEkuWdcdHwhUlhSmoaPT9hpY0mRjulvEFp48mKJUiTTLCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6d5bd60ceda461378fe2da316588d1aedb306f74a6e150ad5fadc1807a4b7bb","last_reissued_at":"2026-05-18T00:00:19.539530Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:19.539530Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.04239","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":"2026-05-18T00:00:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7TfZImIihrqGW6htG0p1s0b7ZSLv272ol9syF29ssdY9LqoNCkNjMN86MgQ/DT4ZHvIQfRh9X9MT8VAhAcKVCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T16:26:41.224511Z"},"content_sha256":"f44dfc0398737d884e44d0145e8e7c67facec4bb7da63fb2897600af3ad1d1b0","schema_version":"1.0","event_id":"sha256:f44dfc0398737d884e44d0145e8e7c67facec4bb7da63fb2897600af3ad1d1b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:Y3K32YGO3JDBG6H6FWRRMWENDL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Just-in-Time Reconstruction: Inpainting Sparse Maps using Single View Depth Predictors as Priors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chamara Saroj Weerasekera, Ian Reid, Ravi Garg, Thanuja Dharmasiri, Tom Drummond","submitted_at":"2018-05-11T04:08:59Z","abstract_excerpt":"We present ``just-in-time reconstruction\" as real-time image-guided inpainting of a map with arbitrary scale and sparsity to generate a fully dense depth map for the image. In particular, our goal is to inpaint a sparse map --- obtained from either a monocular visual SLAM system or a sparse sensor --- using a single-view depth prediction network as a virtual depth sensor. We adopt a fairly standard approach to data fusion, to produce a fused depth map by performing inference over a novel fully-connected Conditional Random Field (CRF) which is parameterized by the input depth maps and their pix"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04239","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":""},"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":"2026-05-18T00:00:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"khLlMmOy1sV8pjXJKXXci76Ke3d+bG6UwABlTXCWGClWcOAhjqNS0MR9JB/ydqJvS4komxoeu+/8adDEadjWCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T16:26:41.225216Z"},"content_sha256":"213b06322a84132979e4cdef47eb2bd0bf292a00d23d0209e36eb1d5448c4a7e","schema_version":"1.0","event_id":"sha256:213b06322a84132979e4cdef47eb2bd0bf292a00d23d0209e36eb1d5448c4a7e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y3K32YGO3JDBG6H6FWRRMWENDL/bundle.json","state_url":"https://pith.science/pith/Y3K32YGO3JDBG6H6FWRRMWENDL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y3K32YGO3JDBG6H6FWRRMWENDL/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":"2026-05-31T16:26:41Z","links":{"resolver":"https://pith.science/pith/Y3K32YGO3JDBG6H6FWRRMWENDL","bundle":"https://pith.science/pith/Y3K32YGO3JDBG6H6FWRRMWENDL/bundle.json","state":"https://pith.science/pith/Y3K32YGO3JDBG6H6FWRRMWENDL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y3K32YGO3JDBG6H6FWRRMWENDL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Y3K32YGO3JDBG6H6FWRRMWENDL","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":"c8a085f751057139b60a2187ffb4e0d91e2384e81a7c46212d7b49b2ddfff2c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-11T04:08:59Z","title_canon_sha256":"764eaaa4899a36618e89025c64c033d9b6db0f88f74255497bceba09d6d76b56"},"schema_version":"1.0","source":{"id":"1805.04239","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04239","created_at":"2026-05-18T00:00:19Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04239v1","created_at":"2026-05-18T00:00:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04239","created_at":"2026-05-18T00:00:19Z"},{"alias_kind":"pith_short_12","alias_value":"Y3K32YGO3JDB","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y3K32YGO3JDBG6H6","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y3K32YGO","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:213b06322a84132979e4cdef47eb2bd0bf292a00d23d0209e36eb1d5448c4a7e","target":"graph","created_at":"2026-05-18T00:00:19Z","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"},"paper":{"abstract_excerpt":"We present ``just-in-time reconstruction\" as real-time image-guided inpainting of a map with arbitrary scale and sparsity to generate a fully dense depth map for the image. In particular, our goal is to inpaint a sparse map --- obtained from either a monocular visual SLAM system or a sparse sensor --- using a single-view depth prediction network as a virtual depth sensor. We adopt a fairly standard approach to data fusion, to produce a fused depth map by performing inference over a novel fully-connected Conditional Random Field (CRF) which is parameterized by the input depth maps and their pix","authors_text":"Chamara Saroj Weerasekera, Ian Reid, Ravi Garg, Thanuja Dharmasiri, Tom Drummond","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-11T04:08:59Z","title":"Just-in-Time Reconstruction: Inpainting Sparse Maps using Single View Depth Predictors as Priors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04239","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:f44dfc0398737d884e44d0145e8e7c67facec4bb7da63fb2897600af3ad1d1b0","target":"record","created_at":"2026-05-18T00:00:19Z","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":"c8a085f751057139b60a2187ffb4e0d91e2384e81a7c46212d7b49b2ddfff2c5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-05-11T04:08:59Z","title_canon_sha256":"764eaaa4899a36618e89025c64c033d9b6db0f88f74255497bceba09d6d76b56"},"schema_version":"1.0","source":{"id":"1805.04239","kind":"arxiv","version":1}},"canonical_sha256":"c6d5bd60ceda461378fe2da316588d1aedb306f74a6e150ad5fadc1807a4b7bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6d5bd60ceda461378fe2da316588d1aedb306f74a6e150ad5fadc1807a4b7bb","first_computed_at":"2026-05-18T00:00:19.539530Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:19.539530Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HH+/IqgwVHiUmenEDOLbgFJzZ0ffCY/Ucx6Qdn1IrEkuWdcdHwhUlhSmoaPT9hpY0mRjulvEFp48mKJUiTTLCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:19.540096Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.04239","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f44dfc0398737d884e44d0145e8e7c67facec4bb7da63fb2897600af3ad1d1b0","sha256:213b06322a84132979e4cdef47eb2bd0bf292a00d23d0209e36eb1d5448c4a7e"],"state_sha256":"b6e5bec1d04c4e653f2705f4b5c6e1a008d4aa94555425504deb41859fd97b61"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mnv9xP1LLfMDi426bWHTGhDkMP+SdYFqtqmLBhE+DmOmEawQUFMIeThU2ACgCAgbd5HnYZwn1kxOHIsXkt7wAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T16:26:41.227888Z","bundle_sha256":"ebd1509a22c208c33841f816297acfa32473834072c9624a2e71e3bdd2a762f0"}}