{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JCHGO3OPVY5HTMLCNRALDOT6SG","short_pith_number":"pith:JCHGO3OP","canonical_record":{"source":{"id":"1810.03988","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-10-04T04:18:17Z","cross_cats_sorted":[],"title_canon_sha256":"85423e0eca44d75163642a029d2e41714a0a294a50d68803f6610f46b658f6f4","abstract_canon_sha256":"7fc3db6f4e42a69a7e18125266ab3e6e3664290d9c602189a43a28342a07a941"},"schema_version":"1.0"},"canonical_sha256":"488e676dcfae3a79b1626c40b1ba7e919302b7bc3d7a41b9b16060d7bf33d8ea","source":{"kind":"arxiv","id":"1810.03988","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03988","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03988v2","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03988","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"JCHGO3OPVY5H","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JCHGO3OPVY5HTMLC","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JCHGO3OP","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JCHGO3OPVY5HTMLCNRALDOT6SG","target":"record","payload":{"canonical_record":{"source":{"id":"1810.03988","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-10-04T04:18:17Z","cross_cats_sorted":[],"title_canon_sha256":"85423e0eca44d75163642a029d2e41714a0a294a50d68803f6610f46b658f6f4","abstract_canon_sha256":"7fc3db6f4e42a69a7e18125266ab3e6e3664290d9c602189a43a28342a07a941"},"schema_version":"1.0"},"canonical_sha256":"488e676dcfae3a79b1626c40b1ba7e919302b7bc3d7a41b9b16060d7bf33d8ea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:44.138562Z","signature_b64":"vBCAFgnH4helRfEugO6XHye/1obpO6xP6/N9XloSdUW0zqbTzkjLD4URCcWaTi6cHVspGTzvZqDJJG68tfwCBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"488e676dcfae3a79b1626c40b1ba7e919302b7bc3d7a41b9b16060d7bf33d8ea","last_reissued_at":"2026-05-18T00:02:44.137916Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:44.137916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.03988","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:02:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lChdqEogmf30vAbPLQ+JxL5i5ZunBhFAvJDxOELqGIVWfTsTMcx2wYVwWOUP/8lQTCfbYo43N+ekOYLF0Q0OAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T19:22:30.246777Z"},"content_sha256":"75ea9f3df656c6de4f6e3ae08fe2229122e230ee5897afef6c657a64532cdfca","schema_version":"1.0","event_id":"sha256:75ea9f3df656c6de4f6e3ae08fe2229122e230ee5897afef6c657a64532cdfca"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JCHGO3OPVY5HTMLCNRALDOT6SG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GPU based Parallel Optimization for Real Time Panoramic Video Stitching","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Chengyao Du, Jiansheng Dong, Jingling Yuan, Lin Li, Mincheng Chen, Tao Li","submitted_at":"2018-10-04T04:18:17Z","abstract_excerpt":"Panoramic video is a sort of video recorded at the same point of view to record the full scene. With the development of video surveillance and the requirement for 3D converged video surveillance in smart cities, CPU and GPU are required to possess strong processing abilities to make panoramic video. The traditional panoramic products depend on post processing, which results in high power consumption, low stability and unsatisfying performance in real time. In order to solve these problems,we propose a real-time panoramic video stitching framework.The framework we propose mainly consists of thr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03988","kind":"arxiv","version":2},"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":"2026-05-18T00:02:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uCWnYNs/4yiSucavhbOLk0D4AdYsD54yTtqQuuaMN39lhztYwhJFv8GnO4MGfdD8QfMuARjSqM4MOtMfZBI0Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T19:22:30.247117Z"},"content_sha256":"dffacde8d81ce44290208933221eb0282f1a855b56d8395f092ad4b23ee1381e","schema_version":"1.0","event_id":"sha256:dffacde8d81ce44290208933221eb0282f1a855b56d8395f092ad4b23ee1381e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JCHGO3OPVY5HTMLCNRALDOT6SG/bundle.json","state_url":"https://pith.science/pith/JCHGO3OPVY5HTMLCNRALDOT6SG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JCHGO3OPVY5HTMLCNRALDOT6SG/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":"2026-05-30T19:22:30Z","links":{"resolver":"https://pith.science/pith/JCHGO3OPVY5HTMLCNRALDOT6SG","bundle":"https://pith.science/pith/JCHGO3OPVY5HTMLCNRALDOT6SG/bundle.json","state":"https://pith.science/pith/JCHGO3OPVY5HTMLCNRALDOT6SG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JCHGO3OPVY5HTMLCNRALDOT6SG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JCHGO3OPVY5HTMLCNRALDOT6SG","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":"7fc3db6f4e42a69a7e18125266ab3e6e3664290d9c602189a43a28342a07a941","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-10-04T04:18:17Z","title_canon_sha256":"85423e0eca44d75163642a029d2e41714a0a294a50d68803f6610f46b658f6f4"},"schema_version":"1.0","source":{"id":"1810.03988","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.03988","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1810.03988v2","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.03988","created_at":"2026-05-18T00:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"JCHGO3OPVY5H","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JCHGO3OPVY5HTMLC","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JCHGO3OP","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:dffacde8d81ce44290208933221eb0282f1a855b56d8395f092ad4b23ee1381e","target":"graph","created_at":"2026-05-18T00:02:44Z","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":"Panoramic video is a sort of video recorded at the same point of view to record the full scene. With the development of video surveillance and the requirement for 3D converged video surveillance in smart cities, CPU and GPU are required to possess strong processing abilities to make panoramic video. The traditional panoramic products depend on post processing, which results in high power consumption, low stability and unsatisfying performance in real time. In order to solve these problems,we propose a real-time panoramic video stitching framework.The framework we propose mainly consists of thr","authors_text":"Chengyao Du, Jiansheng Dong, Jingling Yuan, Lin Li, Mincheng Chen, Tao Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-10-04T04:18:17Z","title":"GPU based Parallel Optimization for Real Time Panoramic Video Stitching"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.03988","kind":"arxiv","version":2},"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":"sha256:75ea9f3df656c6de4f6e3ae08fe2229122e230ee5897afef6c657a64532cdfca","target":"record","created_at":"2026-05-18T00:02:44Z","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":"7fc3db6f4e42a69a7e18125266ab3e6e3664290d9c602189a43a28342a07a941","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-10-04T04:18:17Z","title_canon_sha256":"85423e0eca44d75163642a029d2e41714a0a294a50d68803f6610f46b658f6f4"},"schema_version":"1.0","source":{"id":"1810.03988","kind":"arxiv","version":2}},"canonical_sha256":"488e676dcfae3a79b1626c40b1ba7e919302b7bc3d7a41b9b16060d7bf33d8ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"488e676dcfae3a79b1626c40b1ba7e919302b7bc3d7a41b9b16060d7bf33d8ea","first_computed_at":"2026-05-18T00:02:44.137916Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:44.137916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vBCAFgnH4helRfEugO6XHye/1obpO6xP6/N9XloSdUW0zqbTzkjLD4URCcWaTi6cHVspGTzvZqDJJG68tfwCBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:44.138562Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.03988","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75ea9f3df656c6de4f6e3ae08fe2229122e230ee5897afef6c657a64532cdfca","sha256:dffacde8d81ce44290208933221eb0282f1a855b56d8395f092ad4b23ee1381e"],"state_sha256":"282267d2e2b608b1a5660db9623ef2b2968f31b6130a39ff225a061423c4c845"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qSCNGtnglWouzuSaZu/xxHSuwzzxh1PgPAMLFfDbVXnSCiQFw5DGtJncA3Poh/PTaa44Kb7HZmC3NKMocry/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T19:22:30.249107Z","bundle_sha256":"2ff5cf4238b057a301456c57816b06e0499cf0c4a1b53e5048c44f23ea5e4e63"}}