{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:LTSN7GTPEAGPHNG2XCE3F6S2LR","short_pith_number":"pith:LTSN7GTP","canonical_record":{"source":{"id":"1910.08426","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-10-17T15:53:20Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"844f1e0ec15e11d7f9e78753f771fa482d1fc98e3a2d02cb754b8e88be2039e5","abstract_canon_sha256":"81a5eb4338a1136eeb3aac9ac676ef28ea6398ba15054fdfa1a43d17716ca874"},"schema_version":"1.0"},"canonical_sha256":"5ce4df9a6f200cf3b4dab889b2fa5a5c409667d50181d9c8c0acb2515a938415","source":{"kind":"arxiv","id":"1910.08426","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.08426","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"arxiv_version","alias_value":"1910.08426v1","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.08426","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"pith_short_12","alias_value":"LTSN7GTPEAGP","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"pith_short_16","alias_value":"LTSN7GTPEAGPHNG2","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"pith_short_8","alias_value":"LTSN7GTP","created_at":"2026-07-05T00:13:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:LTSN7GTPEAGPHNG2XCE3F6S2LR","target":"record","payload":{"canonical_record":{"source":{"id":"1910.08426","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-10-17T15:53:20Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"844f1e0ec15e11d7f9e78753f771fa482d1fc98e3a2d02cb754b8e88be2039e5","abstract_canon_sha256":"81a5eb4338a1136eeb3aac9ac676ef28ea6398ba15054fdfa1a43d17716ca874"},"schema_version":"1.0"},"canonical_sha256":"5ce4df9a6f200cf3b4dab889b2fa5a5c409667d50181d9c8c0acb2515a938415","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:13:08.958276Z","signature_b64":"M08z89CdgcE+xl2KbfHtS/Cy7lexXYP4FBvfTWFDz3yk/eGMGPClS0JfvFZwdaqdKkAOoqskGo9zy2u9QmiEAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ce4df9a6f200cf3b4dab889b2fa5a5c409667d50181d9c8c0acb2515a938415","last_reissued_at":"2026-07-05T00:13:08.957941Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:13:08.957941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1910.08426","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":"2026-07-05T00:13:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H3VWCT85JU633agh+qa/UOn8m5MLjHP0mGsmxv8ml+LxS89rN2OIFdah3W03FtmHT2CJhH7seCR7wtl+owSsAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T03:44:59.224241Z"},"content_sha256":"ff9538c3e2f4c056a0303ab2471a47d385a3d8a39481f1c1b8ff4d78ba348577","schema_version":"1.0","event_id":"sha256:ff9538c3e2f4c056a0303ab2471a47d385a3d8a39481f1c1b8ff4d78ba348577"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:LTSN7GTPEAGPHNG2XCE3F6S2LR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Pulse Width Modulation based Power-elastic and Robust Mixed-signal Perceptron Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"eess.SP","authors_text":"Alex Yakovlev, Jonathan Edwards, Rishad Shafik, Sergey Mileiko","submitted_at":"2019-10-17T15:53:20Z","abstract_excerpt":"Neural networks are exerting burgeoning influence in emerging artificial intelligence applications at the micro-edge, such as sensing systems and image processing. As many of these systems are typically self-powered, their circuits are expected to be resilient and efficient in the presence of continuous power variations caused by the harvesters.\n  In this paper, we propose a novel mixed-signal (i.e. analogue/digital) approach of designing a power-elastic perceptron using the principle of pulse width modulation (PWM). Fundamental to the design are a number of parallel inverters that transcode t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.08426","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/1910.08426/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":"2026-07-05T00:13:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2uHXmkiJnB5RPLIS5hjdWriMwigdYDKT1xHCVfXt0SPV8/FJchRuVQK6ebdI6kS3G1A4QgfruoO044Nn7F1FAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T03:44:59.224632Z"},"content_sha256":"ad4b5860d2ce2892e2fd870b802444ff6716ca03dd8d454f933659ec5a219b78","schema_version":"1.0","event_id":"sha256:ad4b5860d2ce2892e2fd870b802444ff6716ca03dd8d454f933659ec5a219b78"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR/bundle.json","state_url":"https://pith.science/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR/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":"2026-07-07T03:44:59Z","links":{"resolver":"https://pith.science/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR","bundle":"https://pith.science/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR/bundle.json","state":"https://pith.science/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LTSN7GTPEAGPHNG2XCE3F6S2LR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:LTSN7GTPEAGPHNG2XCE3F6S2LR","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":"81a5eb4338a1136eeb3aac9ac676ef28ea6398ba15054fdfa1a43d17716ca874","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-10-17T15:53:20Z","title_canon_sha256":"844f1e0ec15e11d7f9e78753f771fa482d1fc98e3a2d02cb754b8e88be2039e5"},"schema_version":"1.0","source":{"id":"1910.08426","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.08426","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"arxiv_version","alias_value":"1910.08426v1","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.08426","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"pith_short_12","alias_value":"LTSN7GTPEAGP","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"pith_short_16","alias_value":"LTSN7GTPEAGPHNG2","created_at":"2026-07-05T00:13:08Z"},{"alias_kind":"pith_short_8","alias_value":"LTSN7GTP","created_at":"2026-07-05T00:13:08Z"}],"graph_snapshots":[{"event_id":"sha256:ad4b5860d2ce2892e2fd870b802444ff6716ca03dd8d454f933659ec5a219b78","target":"graph","created_at":"2026-07-05T00:13:08Z","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/1910.08426/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neural networks are exerting burgeoning influence in emerging artificial intelligence applications at the micro-edge, such as sensing systems and image processing. As many of these systems are typically self-powered, their circuits are expected to be resilient and efficient in the presence of continuous power variations caused by the harvesters.\n  In this paper, we propose a novel mixed-signal (i.e. analogue/digital) approach of designing a power-elastic perceptron using the principle of pulse width modulation (PWM). Fundamental to the design are a number of parallel inverters that transcode t","authors_text":"Alex Yakovlev, Jonathan Edwards, Rishad Shafik, Sergey Mileiko","cross_cats":["cs.ET"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-10-17T15:53:20Z","title":"A Pulse Width Modulation based Power-elastic and Robust Mixed-signal Perceptron Design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.08426","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:ff9538c3e2f4c056a0303ab2471a47d385a3d8a39481f1c1b8ff4d78ba348577","target":"record","created_at":"2026-07-05T00:13:08Z","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":"81a5eb4338a1136eeb3aac9ac676ef28ea6398ba15054fdfa1a43d17716ca874","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-10-17T15:53:20Z","title_canon_sha256":"844f1e0ec15e11d7f9e78753f771fa482d1fc98e3a2d02cb754b8e88be2039e5"},"schema_version":"1.0","source":{"id":"1910.08426","kind":"arxiv","version":1}},"canonical_sha256":"5ce4df9a6f200cf3b4dab889b2fa5a5c409667d50181d9c8c0acb2515a938415","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ce4df9a6f200cf3b4dab889b2fa5a5c409667d50181d9c8c0acb2515a938415","first_computed_at":"2026-07-05T00:13:08.957941Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:13:08.957941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M08z89CdgcE+xl2KbfHtS/Cy7lexXYP4FBvfTWFDz3yk/eGMGPClS0JfvFZwdaqdKkAOoqskGo9zy2u9QmiEAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:13:08.958276Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.08426","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff9538c3e2f4c056a0303ab2471a47d385a3d8a39481f1c1b8ff4d78ba348577","sha256:ad4b5860d2ce2892e2fd870b802444ff6716ca03dd8d454f933659ec5a219b78"],"state_sha256":"7ca047e88c4f53641c11b00c0da8c765b8da63088dfd77d9ae872ca8faff6dd4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IMQ6DCuZE0qt58w9W9mHwRk4tTCksaGcNsbqMMXEzL0W7w0oVPizFhAzr3SdSNp2gyp0yr7zu0IKAY1qa11ECg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T03:44:59.226518Z","bundle_sha256":"c8e526fd483b95ce405b32afea5209a4248e28dca5552b5a83e99a7b19dc5cf7"}}