{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:JV5DEWSKLMR2HTUJZ2DYKZJLBY","short_pith_number":"pith:JV5DEWSK","canonical_record":{"source":{"id":"1906.04463","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-11T09:46:26Z","cross_cats_sorted":[],"title_canon_sha256":"6831366217fd20eeb47480b6be30d51b6c145699ccbe22fb4b0e0d5b01dca131","abstract_canon_sha256":"605db6c0342b24fd0fe3c30cedc94bdf0731be618bd0447b0d838beccf77727e"},"schema_version":"1.0"},"canonical_sha256":"4d7a325a4a5b23a3ce89ce8785652b0e0a77fa988b0c2213c40e6913bf3af288","source":{"kind":"arxiv","id":"1906.04463","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.04463","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"arxiv_version","alias_value":"1906.04463v1","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.04463","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"pith_short_12","alias_value":"JV5DEWSKLMR2","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"pith_short_16","alias_value":"JV5DEWSKLMR2HTUJ","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"pith_short_8","alias_value":"JV5DEWSK","created_at":"2026-07-05T01:43:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:JV5DEWSKLMR2HTUJZ2DYKZJLBY","target":"record","payload":{"canonical_record":{"source":{"id":"1906.04463","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-11T09:46:26Z","cross_cats_sorted":[],"title_canon_sha256":"6831366217fd20eeb47480b6be30d51b6c145699ccbe22fb4b0e0d5b01dca131","abstract_canon_sha256":"605db6c0342b24fd0fe3c30cedc94bdf0731be618bd0447b0d838beccf77727e"},"schema_version":"1.0"},"canonical_sha256":"4d7a325a4a5b23a3ce89ce8785652b0e0a77fa988b0c2213c40e6913bf3af288","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:43:54.534009Z","signature_b64":"5uUzWIYQPKl6d7K1ROjTfKThIHaAxkQX7jNNAfFA922RuZ5Ryw2qkEX2RdvE2DWRKTr9FDYhyMTAoaXN+8VqBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d7a325a4a5b23a3ce89ce8785652b0e0a77fa988b0c2213c40e6913bf3af288","last_reissued_at":"2026-07-05T01:43:54.533542Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:43:54.533542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1906.04463","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":"2026-07-05T01:43:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HCRBvhWRdDjPHA+iuWPljJAPzoxnRvXTjPtVcXkgIemjbX4bqrMikKeyZrp3PpMLq0lBf0Jqlj7VfUqcm9IXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T10:39:28.869634Z"},"content_sha256":"9c4e95d8d46b8720417f0f525fa7b90cd67b1b063028ed9f0b0b594f5311f2e3","schema_version":"1.0","event_id":"sha256:9c4e95d8d46b8720417f0f525fa7b90cd67b1b063028ed9f0b0b594f5311f2e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:JV5DEWSKLMR2HTUJZ2DYKZJLBY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TW-SMNet: Deep Multitask Learning of Tele-Wide Stereo Matching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Haoyu Ren, Jungwon Lee, Mostafa El-Khamy, Xianzhi Du","submitted_at":"2019-06-11T09:46:26Z","abstract_excerpt":"In this paper, we introduce the problem of estimating the real world depth of elements in a scene captured by two cameras with different field of views, where the first field of view (FOV) is a Wide FOV (WFOV) captured by a wide angle lens, and the second FOV is contained in the first FOV and is captured by a tele zoom lens. We refer to the problem of estimating the inverse depth for the union of FOVs, while leveraging the stereo information in the overlapping FOV, as Tele-Wide Stereo Matching (TW-SM). We propose different deep learning solutions to the TW-SM problem. Since the disparity is pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.04463","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/1906.04463/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":"2026-07-05T01:43:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JuXTZ9i/4YyhYIHff3VSlpVmoy5IcAGOB3t3HdyDhEPfwCe+ZjQRPhVgfH3MU8bgrqrNWjVCikdLmSV+vvIqBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T10:39:28.870139Z"},"content_sha256":"2a45ef9f31df0bbc0e75532ee55950ee11df9a82a99e43e9b684b67fdfe0f790","schema_version":"1.0","event_id":"sha256:2a45ef9f31df0bbc0e75532ee55950ee11df9a82a99e43e9b684b67fdfe0f790"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY/bundle.json","state_url":"https://pith.science/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY/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":"2026-08-07T10:39:28Z","links":{"resolver":"https://pith.science/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY","bundle":"https://pith.science/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY/bundle.json","state":"https://pith.science/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JV5DEWSKLMR2HTUJZ2DYKZJLBY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:JV5DEWSKLMR2HTUJZ2DYKZJLBY","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":"605db6c0342b24fd0fe3c30cedc94bdf0731be618bd0447b0d838beccf77727e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-11T09:46:26Z","title_canon_sha256":"6831366217fd20eeb47480b6be30d51b6c145699ccbe22fb4b0e0d5b01dca131"},"schema_version":"1.0","source":{"id":"1906.04463","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.04463","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"arxiv_version","alias_value":"1906.04463v1","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.04463","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"pith_short_12","alias_value":"JV5DEWSKLMR2","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"pith_short_16","alias_value":"JV5DEWSKLMR2HTUJ","created_at":"2026-07-05T01:43:54Z"},{"alias_kind":"pith_short_8","alias_value":"JV5DEWSK","created_at":"2026-07-05T01:43:54Z"}],"graph_snapshots":[{"event_id":"sha256:2a45ef9f31df0bbc0e75532ee55950ee11df9a82a99e43e9b684b67fdfe0f790","target":"graph","created_at":"2026-07-05T01:43:54Z","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/1906.04463/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we introduce the problem of estimating the real world depth of elements in a scene captured by two cameras with different field of views, where the first field of view (FOV) is a Wide FOV (WFOV) captured by a wide angle lens, and the second FOV is contained in the first FOV and is captured by a tele zoom lens. We refer to the problem of estimating the inverse depth for the union of FOVs, while leveraging the stereo information in the overlapping FOV, as Tele-Wide Stereo Matching (TW-SM). We propose different deep learning solutions to the TW-SM problem. Since the disparity is pr","authors_text":"Haoyu Ren, Jungwon Lee, Mostafa El-Khamy, Xianzhi Du","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-11T09:46:26Z","title":"TW-SMNet: Deep Multitask Learning of Tele-Wide Stereo Matching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.04463","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":"sha256:9c4e95d8d46b8720417f0f525fa7b90cd67b1b063028ed9f0b0b594f5311f2e3","target":"record","created_at":"2026-07-05T01:43:54Z","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":"605db6c0342b24fd0fe3c30cedc94bdf0731be618bd0447b0d838beccf77727e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-11T09:46:26Z","title_canon_sha256":"6831366217fd20eeb47480b6be30d51b6c145699ccbe22fb4b0e0d5b01dca131"},"schema_version":"1.0","source":{"id":"1906.04463","kind":"arxiv","version":1}},"canonical_sha256":"4d7a325a4a5b23a3ce89ce8785652b0e0a77fa988b0c2213c40e6913bf3af288","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d7a325a4a5b23a3ce89ce8785652b0e0a77fa988b0c2213c40e6913bf3af288","first_computed_at":"2026-07-05T01:43:54.533542Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:43:54.533542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5uUzWIYQPKl6d7K1ROjTfKThIHaAxkQX7jNNAfFA922RuZ5Ryw2qkEX2RdvE2DWRKTr9FDYhyMTAoaXN+8VqBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:43:54.534009Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.04463","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c4e95d8d46b8720417f0f525fa7b90cd67b1b063028ed9f0b0b594f5311f2e3","sha256:2a45ef9f31df0bbc0e75532ee55950ee11df9a82a99e43e9b684b67fdfe0f790"],"state_sha256":"0e2f9c0d44e332c861aaf822235d53a4b0618c6d60b8c8ba6919a6a26506f33a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r1l45P+eJ4uarRYc0lJ33CbhlrgPmt6OM7HUfluVJxPv7qysckC8u5YK0g6bTGexUS5VE2ORZ8ysfnReZdN9BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T10:39:28.875455Z","bundle_sha256":"32c68ce40c1aec174dc67bf7b06eced2e0e91e25cdb78c60ce22513cc7f75633"}}