{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:SR457AXUTAAOJ2WFYHM5VNVH4C","short_pith_number":"pith:SR457AXU","canonical_record":{"source":{"id":"2103.10592","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-19T02:03:33Z","cross_cats_sorted":["cs.NE"],"title_canon_sha256":"3e2a92f1e3ef50b25a183167d8f904a4381b5f126e97f41194699bdbc49b618e","abstract_canon_sha256":"8628771520b4b4318a5abff34679249dcc7e434f55457f5ebff43c196686e97f"},"schema_version":"1.0"},"canonical_sha256":"9479df82f49800e4eac5c1d9dab6a7e09e955529b91b81cf18cadafea51edcd9","source":{"kind":"arxiv","id":"2103.10592","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.10592","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"2103.10592v1","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.10592","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"SR457AXUTAAO","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"pith_short_16","alias_value":"SR457AXUTAAOJ2WF","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"pith_short_8","alias_value":"SR457AXU","created_at":"2026-07-05T02:24:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:SR457AXUTAAOJ2WFYHM5VNVH4C","target":"record","payload":{"canonical_record":{"source":{"id":"2103.10592","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-19T02:03:33Z","cross_cats_sorted":["cs.NE"],"title_canon_sha256":"3e2a92f1e3ef50b25a183167d8f904a4381b5f126e97f41194699bdbc49b618e","abstract_canon_sha256":"8628771520b4b4318a5abff34679249dcc7e434f55457f5ebff43c196686e97f"},"schema_version":"1.0"},"canonical_sha256":"9479df82f49800e4eac5c1d9dab6a7e09e955529b91b81cf18cadafea51edcd9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:24:43.064617Z","signature_b64":"iM/ZZIsjgnOubA5lWqa6qSt6YgGI/uYSYwSjldnzAg8KVfg5x4uThrVthlyGLRrCmbMrGEyepk2jEFRT2e61Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9479df82f49800e4eac5c1d9dab6a7e09e955529b91b81cf18cadafea51edcd9","last_reissued_at":"2026-07-05T02:24:43.063839Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:24:43.063839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.10592","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":"2026-07-05T02:24:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n2j9A43schl4yKuAp2xNxuLCKEcKszrvkXfCz5tq7mlp52s4opcsdahRzYWbjG6Z+6NCP2TihWx2l+l0QfdpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T01:49:35.765878Z"},"content_sha256":"172a002324ab3c355f42f4ae1ce7ae57969f0487166abd88222e0629db62944e","schema_version":"1.0","event_id":"sha256:172a002324ab3c355f42f4ae1ce7ae57969f0487166abd88222e0629db62944e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:SR457AXUTAAOJ2WFYHM5VNVH4C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fusion-FlowNet: Energy-Efficient Optical Flow Estimation using Sensor Fusion and Deep Fused Spiking-Analog Network Architectures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NE"],"primary_cat":"cs.CV","authors_text":"Adarsh Kumar Kosta, Chankyu Lee, Kaushik Roy","submitted_at":"2021-03-19T02:03:33Z","abstract_excerpt":"Standard frame-based cameras that sample light intensity frames are heavily impacted by motion blur for high-speed motion and fail to perceive scene accurately when the dynamic range is high. Event-based cameras, on the other hand, overcome these limitations by asynchronously detecting the variation in individual pixel intensities. However, event cameras only provide information about pixels in motion, leading to sparse data. Hence, estimating the overall dense behavior of pixels is difficult. To address such issues associated with the sensors, we present Fusion-FlowNet, a sensor fusion framew"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.10592","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/2103.10592/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":"2026-07-05T02:24:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qliqu/q0Wd/P2iS228LOnuzouHvP88REsQ3O0ykQ3jmw9BStr79CekwSh1to8Y4vS1U6IDmW4mhtdTuq/IdzBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T01:49:35.766389Z"},"content_sha256":"a54c10c4569dcb3a91fb3e3bb919f5a353f45ed6a6de7a46347a5f2a3fb27dc4","schema_version":"1.0","event_id":"sha256:a54c10c4569dcb3a91fb3e3bb919f5a353f45ed6a6de7a46347a5f2a3fb27dc4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SR457AXUTAAOJ2WFYHM5VNVH4C/bundle.json","state_url":"https://pith.science/pith/SR457AXUTAAOJ2WFYHM5VNVH4C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SR457AXUTAAOJ2WFYHM5VNVH4C/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":"2026-08-11T01:49:35Z","links":{"resolver":"https://pith.science/pith/SR457AXUTAAOJ2WFYHM5VNVH4C","bundle":"https://pith.science/pith/SR457AXUTAAOJ2WFYHM5VNVH4C/bundle.json","state":"https://pith.science/pith/SR457AXUTAAOJ2WFYHM5VNVH4C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SR457AXUTAAOJ2WFYHM5VNVH4C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:SR457AXUTAAOJ2WFYHM5VNVH4C","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":"8628771520b4b4318a5abff34679249dcc7e434f55457f5ebff43c196686e97f","cross_cats_sorted":["cs.NE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-19T02:03:33Z","title_canon_sha256":"3e2a92f1e3ef50b25a183167d8f904a4381b5f126e97f41194699bdbc49b618e"},"schema_version":"1.0","source":{"id":"2103.10592","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.10592","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"2103.10592v1","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.10592","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"SR457AXUTAAO","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"pith_short_16","alias_value":"SR457AXUTAAOJ2WF","created_at":"2026-07-05T02:24:43Z"},{"alias_kind":"pith_short_8","alias_value":"SR457AXU","created_at":"2026-07-05T02:24:43Z"}],"graph_snapshots":[{"event_id":"sha256:a54c10c4569dcb3a91fb3e3bb919f5a353f45ed6a6de7a46347a5f2a3fb27dc4","target":"graph","created_at":"2026-07-05T02:24:43Z","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/2103.10592/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Standard frame-based cameras that sample light intensity frames are heavily impacted by motion blur for high-speed motion and fail to perceive scene accurately when the dynamic range is high. Event-based cameras, on the other hand, overcome these limitations by asynchronously detecting the variation in individual pixel intensities. However, event cameras only provide information about pixels in motion, leading to sparse data. Hence, estimating the overall dense behavior of pixels is difficult. To address such issues associated with the sensors, we present Fusion-FlowNet, a sensor fusion framew","authors_text":"Adarsh Kumar Kosta, Chankyu Lee, Kaushik Roy","cross_cats":["cs.NE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-19T02:03:33Z","title":"Fusion-FlowNet: Energy-Efficient Optical Flow Estimation using Sensor Fusion and Deep Fused Spiking-Analog Network Architectures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.10592","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":"sha256:172a002324ab3c355f42f4ae1ce7ae57969f0487166abd88222e0629db62944e","target":"record","created_at":"2026-07-05T02:24:43Z","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":"8628771520b4b4318a5abff34679249dcc7e434f55457f5ebff43c196686e97f","cross_cats_sorted":["cs.NE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-03-19T02:03:33Z","title_canon_sha256":"3e2a92f1e3ef50b25a183167d8f904a4381b5f126e97f41194699bdbc49b618e"},"schema_version":"1.0","source":{"id":"2103.10592","kind":"arxiv","version":1}},"canonical_sha256":"9479df82f49800e4eac5c1d9dab6a7e09e955529b91b81cf18cadafea51edcd9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9479df82f49800e4eac5c1d9dab6a7e09e955529b91b81cf18cadafea51edcd9","first_computed_at":"2026-07-05T02:24:43.063839Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:24:43.063839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iM/ZZIsjgnOubA5lWqa6qSt6YgGI/uYSYwSjldnzAg8KVfg5x4uThrVthlyGLRrCmbMrGEyepk2jEFRT2e61Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:24:43.064617Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.10592","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:172a002324ab3c355f42f4ae1ce7ae57969f0487166abd88222e0629db62944e","sha256:a54c10c4569dcb3a91fb3e3bb919f5a353f45ed6a6de7a46347a5f2a3fb27dc4"],"state_sha256":"ae01672852e5ae64bbdfef43d3ccadb9c01080e508e4d55ef504a05c0bb128e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qIFzzrxqN7uIOhV8L9itIzHSTCytc0MD06MfSr05ujM9KS4cagK0q1O5meJG87DhszL8BBhshJYuxqN/aSTPCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T01:49:35.769977Z","bundle_sha256":"1d209cd3ae8e55cb01613e9722361207c6fa078e85cf699d3e9fa194baf2ab67"}}