{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CTXOPEAWSFKF3KDQASTYJ3BFFB","short_pith_number":"pith:CTXOPEAW","canonical_record":{"source":{"id":"1612.02233","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-12-07T13:11:27Z","cross_cats_sorted":[],"title_canon_sha256":"a5e2333d9e06a5d1cf2150aa1c5bc3c8d9e48067917ed1f2c75e2afb93e89320","abstract_canon_sha256":"59419500608c15c8fa2e96c2a21c7a8ecea4e9722a13cf2637fef31aff721d35"},"schema_version":"1.0"},"canonical_sha256":"14eee7901691545da87004a784ec252848def6eab28286bf8222bc2da2b03458","source":{"kind":"arxiv","id":"1612.02233","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02233","created_at":"2026-05-18T00:55:35Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02233v1","created_at":"2026-05-18T00:55:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02233","created_at":"2026-05-18T00:55:35Z"},{"alias_kind":"pith_short_12","alias_value":"CTXOPEAWSFKF","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CTXOPEAWSFKF3KDQ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CTXOPEAW","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CTXOPEAWSFKF3KDQASTYJ3BFFB","target":"record","payload":{"canonical_record":{"source":{"id":"1612.02233","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-12-07T13:11:27Z","cross_cats_sorted":[],"title_canon_sha256":"a5e2333d9e06a5d1cf2150aa1c5bc3c8d9e48067917ed1f2c75e2afb93e89320","abstract_canon_sha256":"59419500608c15c8fa2e96c2a21c7a8ecea4e9722a13cf2637fef31aff721d35"},"schema_version":"1.0"},"canonical_sha256":"14eee7901691545da87004a784ec252848def6eab28286bf8222bc2da2b03458","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:35.080985Z","signature_b64":"crPw+HSIdkATckbp38ZDe0y0moD4xgYjvVJG0oJeQZIu2dOYfw35S+0QMCq5mbJ2AWN0hsA3i47fpdpI7tqsAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14eee7901691545da87004a784ec252848def6eab28286bf8222bc2da2b03458","last_reissued_at":"2026-05-18T00:55:35.080524Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:35.080524Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.02233","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":"2026-05-18T00:55:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BIf1oRt96kBKkJBUb2jOyOU8PhN614g2PerQGwilFSh31LzebO1FsHvdgM5xNcYxNo9Pg5jNxJ/2iXpOmu9BAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:04:28.299197Z"},"content_sha256":"a5f5a526cfb4543d20a6cd8af4c468ba8db1844a97822fc0c7f4d97a07096e0d","schema_version":"1.0","event_id":"sha256:a5f5a526cfb4543d20a6cd8af4c468ba8db1844a97822fc0c7f4d97a07096e0d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CTXOPEAWSFKF3KDQASTYJ3BFFB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A simple and efficient SNN and its performance & robustness evaluation method to enable hardware implementation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NE","authors_text":"Anmol Biswas, Sandip Lashkare, Sidharth Prasad, Udayan Ganguly","submitted_at":"2016-12-07T13:11:27Z","abstract_excerpt":"Spiking Neural Networks (SNN) are more closely related to brain-like computation and inspire hardware implementation. This is enabled by small networks that give high performance on standard classification problems. In literature, typical SNNs are deep and complex in terms of network structure, weight update rules and learning algorithms. This makes it difficult to translate them into hardware. In this paper, we first develop a simple 2-layered network in software which compares with the state of the art on four different standard data-sets within SNNs and has improved efficiency. For example,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02233","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":"2026-05-18T00:55:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SSsn0WIg/DQBFF9KJiN7MBuaQtLCbjvta5du+BZfOAjwkNOWo59+QqxrlEqdpemmSpJEZZSjLF3a8wkedKJDAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T15:04:28.299869Z"},"content_sha256":"95ca6e002931a27dea0cdfc68347c2a0f82025687fb5638f563679490785383b","schema_version":"1.0","event_id":"sha256:95ca6e002931a27dea0cdfc68347c2a0f82025687fb5638f563679490785383b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB/bundle.json","state_url":"https://pith.science/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB/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":"2026-05-26T15:04:28Z","links":{"resolver":"https://pith.science/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB","bundle":"https://pith.science/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB/bundle.json","state":"https://pith.science/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CTXOPEAWSFKF3KDQASTYJ3BFFB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CTXOPEAWSFKF3KDQASTYJ3BFFB","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":"59419500608c15c8fa2e96c2a21c7a8ecea4e9722a13cf2637fef31aff721d35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-12-07T13:11:27Z","title_canon_sha256":"a5e2333d9e06a5d1cf2150aa1c5bc3c8d9e48067917ed1f2c75e2afb93e89320"},"schema_version":"1.0","source":{"id":"1612.02233","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.02233","created_at":"2026-05-18T00:55:35Z"},{"alias_kind":"arxiv_version","alias_value":"1612.02233v1","created_at":"2026-05-18T00:55:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.02233","created_at":"2026-05-18T00:55:35Z"},{"alias_kind":"pith_short_12","alias_value":"CTXOPEAWSFKF","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CTXOPEAWSFKF3KDQ","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CTXOPEAW","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:95ca6e002931a27dea0cdfc68347c2a0f82025687fb5638f563679490785383b","target":"graph","created_at":"2026-05-18T00:55:35Z","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":"Spiking Neural Networks (SNN) are more closely related to brain-like computation and inspire hardware implementation. This is enabled by small networks that give high performance on standard classification problems. In literature, typical SNNs are deep and complex in terms of network structure, weight update rules and learning algorithms. This makes it difficult to translate them into hardware. In this paper, we first develop a simple 2-layered network in software which compares with the state of the art on four different standard data-sets within SNNs and has improved efficiency. For example,","authors_text":"Anmol Biswas, Sandip Lashkare, Sidharth Prasad, Udayan Ganguly","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-12-07T13:11:27Z","title":"A simple and efficient SNN and its performance & robustness evaluation method to enable hardware implementation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.02233","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:a5f5a526cfb4543d20a6cd8af4c468ba8db1844a97822fc0c7f4d97a07096e0d","target":"record","created_at":"2026-05-18T00:55:35Z","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":"59419500608c15c8fa2e96c2a21c7a8ecea4e9722a13cf2637fef31aff721d35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-12-07T13:11:27Z","title_canon_sha256":"a5e2333d9e06a5d1cf2150aa1c5bc3c8d9e48067917ed1f2c75e2afb93e89320"},"schema_version":"1.0","source":{"id":"1612.02233","kind":"arxiv","version":1}},"canonical_sha256":"14eee7901691545da87004a784ec252848def6eab28286bf8222bc2da2b03458","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14eee7901691545da87004a784ec252848def6eab28286bf8222bc2da2b03458","first_computed_at":"2026-05-18T00:55:35.080524Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:35.080524Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"crPw+HSIdkATckbp38ZDe0y0moD4xgYjvVJG0oJeQZIu2dOYfw35S+0QMCq5mbJ2AWN0hsA3i47fpdpI7tqsAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:35.080985Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.02233","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5f5a526cfb4543d20a6cd8af4c468ba8db1844a97822fc0c7f4d97a07096e0d","sha256:95ca6e002931a27dea0cdfc68347c2a0f82025687fb5638f563679490785383b"],"state_sha256":"13fa1235ba8f4fa1c04731c077175ac207404ac571603d10c9cdd98dbc78de87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v1OQzX966uLuaa7xN31QR7QY30MZqWfxOBQM59JtyOsUHYBQ5m7BWC/XvHlhswuGLMpxteJN8xM+i1e22XxUBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T15:04:28.302563Z","bundle_sha256":"1e7daeb4e5890d7940cfdc224f8ce1c0040d20ac16ccf3c72a56a7c1e3a55e07"}}