{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4RZN26KDDCYQQN42DWWR7UCVDB","short_pith_number":"pith:4RZN26KD","canonical_record":{"source":{"id":"1811.10180","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-26T05:19:57Z","cross_cats_sorted":[],"title_canon_sha256":"101d6602d83dacd3f5c9ad02b4c56f3afef344143410615afb6925170bb89323","abstract_canon_sha256":"434d9d9a8460589fa8dd86e3e4f0fbddbb99ab9fd591ceacc7f87848015dddda"},"schema_version":"1.0"},"canonical_sha256":"e472dd794318b108379a1dad1fd05518425d483e3a26e388c33a4a3c609448cf","source":{"kind":"arxiv","id":"1811.10180","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.10180","created_at":"2026-05-17T23:59:48Z"},{"alias_kind":"arxiv_version","alias_value":"1811.10180v2","created_at":"2026-05-17T23:59:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.10180","created_at":"2026-05-17T23:59:48Z"},{"alias_kind":"pith_short_12","alias_value":"4RZN26KDDCYQ","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4RZN26KDDCYQQN42","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4RZN26KD","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4RZN26KDDCYQQN42DWWR7UCVDB","target":"record","payload":{"canonical_record":{"source":{"id":"1811.10180","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-26T05:19:57Z","cross_cats_sorted":[],"title_canon_sha256":"101d6602d83dacd3f5c9ad02b4c56f3afef344143410615afb6925170bb89323","abstract_canon_sha256":"434d9d9a8460589fa8dd86e3e4f0fbddbb99ab9fd591ceacc7f87848015dddda"},"schema_version":"1.0"},"canonical_sha256":"e472dd794318b108379a1dad1fd05518425d483e3a26e388c33a4a3c609448cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:48.032722Z","signature_b64":"8nbfjqL/3lLHxPfUO6wTq4LdltR1HK2eINauXBUWUFBjGb3hpQTm6pU9elHWDvAGdOBnxJ3xRksDnRQQ/EG+Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e472dd794318b108379a1dad1fd05518425d483e3a26e388c33a4a3c609448cf","last_reissued_at":"2026-05-17T23:59:48.032258Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:48.032258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.10180","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":"2026-05-17T23:59:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YlJQmBZ+WzR7BGyUveIwHudrj2upBPsspWt3OAJ2J9fc2/8JfgfC80CTg8Nbvs+daQ7YBf/bn5gVokFtZytjAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:54:53.637665Z"},"content_sha256":"f16c4f2de997ef77f1fedb14bc408b3ffeb6c452ca05e7af89c247c0c9105d96","schema_version":"1.0","event_id":"sha256:f16c4f2de997ef77f1fedb14bc408b3ffeb6c452ca05e7af89c247c0c9105d96"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4RZN26KDDCYQQN42DWWR7UCVDB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bringing a Blurry Frame Alive at High Frame-Rate with an Event Camera","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Cedric Scheerlinck, Liyuan Pan, Miaomiao Liu, Richard Hartley, Xin Yu, Yuchao Dai","submitted_at":"2018-11-26T05:19:57Z","abstract_excerpt":"Event-based cameras can measure intensity changes (called `{\\it events}') with microsecond accuracy under high-speed motion and challenging lighting conditions. With the active pixel sensor (APS), the event camera allows simultaneous output of the intensity frames. However, the output images are captured at a relatively low frame-rate and often suffer from motion blur. A blurry image can be regarded as the integral of a sequence of latent images, while the events indicate the changes between the latent images. Therefore, we are able to model the blur-generation process by associating event dat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.10180","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":"2026-05-17T23:59:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PaE90vqMeMwzm3EmC7pEiaNOKrXI3JV8I5TVgIGzqsl4K/XPtWRLcipV2BW2IoHbXUuY5hW3bN/zCWZA51u9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:54:53.638011Z"},"content_sha256":"922e4f9a7b8719cf45c6f093a58c63696e932400b69312be929ecc307cd3f5be","schema_version":"1.0","event_id":"sha256:922e4f9a7b8719cf45c6f093a58c63696e932400b69312be929ecc307cd3f5be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4RZN26KDDCYQQN42DWWR7UCVDB/bundle.json","state_url":"https://pith.science/pith/4RZN26KDDCYQQN42DWWR7UCVDB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4RZN26KDDCYQQN42DWWR7UCVDB/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":"2026-06-02T19:54:53Z","links":{"resolver":"https://pith.science/pith/4RZN26KDDCYQQN42DWWR7UCVDB","bundle":"https://pith.science/pith/4RZN26KDDCYQQN42DWWR7UCVDB/bundle.json","state":"https://pith.science/pith/4RZN26KDDCYQQN42DWWR7UCVDB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4RZN26KDDCYQQN42DWWR7UCVDB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4RZN26KDDCYQQN42DWWR7UCVDB","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":"434d9d9a8460589fa8dd86e3e4f0fbddbb99ab9fd591ceacc7f87848015dddda","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-26T05:19:57Z","title_canon_sha256":"101d6602d83dacd3f5c9ad02b4c56f3afef344143410615afb6925170bb89323"},"schema_version":"1.0","source":{"id":"1811.10180","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.10180","created_at":"2026-05-17T23:59:48Z"},{"alias_kind":"arxiv_version","alias_value":"1811.10180v2","created_at":"2026-05-17T23:59:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.10180","created_at":"2026-05-17T23:59:48Z"},{"alias_kind":"pith_short_12","alias_value":"4RZN26KDDCYQ","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4RZN26KDDCYQQN42","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4RZN26KD","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:922e4f9a7b8719cf45c6f093a58c63696e932400b69312be929ecc307cd3f5be","target":"graph","created_at":"2026-05-17T23:59:48Z","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":"Event-based cameras can measure intensity changes (called `{\\it events}') with microsecond accuracy under high-speed motion and challenging lighting conditions. With the active pixel sensor (APS), the event camera allows simultaneous output of the intensity frames. However, the output images are captured at a relatively low frame-rate and often suffer from motion blur. A blurry image can be regarded as the integral of a sequence of latent images, while the events indicate the changes between the latent images. Therefore, we are able to model the blur-generation process by associating event dat","authors_text":"Cedric Scheerlinck, Liyuan Pan, Miaomiao Liu, Richard Hartley, Xin Yu, Yuchao Dai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-26T05:19:57Z","title":"Bringing a Blurry Frame Alive at High Frame-Rate with an Event Camera"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.10180","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:f16c4f2de997ef77f1fedb14bc408b3ffeb6c452ca05e7af89c247c0c9105d96","target":"record","created_at":"2026-05-17T23:59:48Z","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":"434d9d9a8460589fa8dd86e3e4f0fbddbb99ab9fd591ceacc7f87848015dddda","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-11-26T05:19:57Z","title_canon_sha256":"101d6602d83dacd3f5c9ad02b4c56f3afef344143410615afb6925170bb89323"},"schema_version":"1.0","source":{"id":"1811.10180","kind":"arxiv","version":2}},"canonical_sha256":"e472dd794318b108379a1dad1fd05518425d483e3a26e388c33a4a3c609448cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e472dd794318b108379a1dad1fd05518425d483e3a26e388c33a4a3c609448cf","first_computed_at":"2026-05-17T23:59:48.032258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:48.032258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8nbfjqL/3lLHxPfUO6wTq4LdltR1HK2eINauXBUWUFBjGb3hpQTm6pU9elHWDvAGdOBnxJ3xRksDnRQQ/EG+Bw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:48.032722Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.10180","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f16c4f2de997ef77f1fedb14bc408b3ffeb6c452ca05e7af89c247c0c9105d96","sha256:922e4f9a7b8719cf45c6f093a58c63696e932400b69312be929ecc307cd3f5be"],"state_sha256":"cfea2de65f2f677b24f736daa43150518b318753af785517f0c24675ab49b1ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gpzsAPXY2iRinh+RXbTSN284Sh5X73pAlF3VtcU/bhQAInVj7vYe/G2IVVKsseg412uWyESpfScGS7SDU0RmBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:54:53.639913Z","bundle_sha256":"704d9888dd3cc310ec9af4a75a0099853bd0878f1219b958fe3d08b787aa0bd2"}}