{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZM5OCNEAEH7MOHR24BVFFPEHDA","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":"da01ad0821d22be7c40d4112e127d8c61cd58e3231b5dc78d4250b5c2810afbb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2013-12-19T13:45:45Z","title_canon_sha256":"14a1a48c8d05b71191404ed1b71531c32076e8da660e4c4600b8d83e0bf78648"},"schema_version":"1.0","source":{"id":"1312.5548","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.5548","created_at":"2026-05-18T03:04:14Z"},{"alias_kind":"arxiv_version","alias_value":"1312.5548v1","created_at":"2026-05-18T03:04:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.5548","created_at":"2026-05-18T03:04:14Z"},{"alias_kind":"pith_short_12","alias_value":"ZM5OCNEAEH7M","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZM5OCNEAEH7MOHR2","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZM5OCNEA","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:7da66e0cad82cbbf5ffdd95dbbe87958d73eaa49fc7145f4fbd176c01a7aecc0","target":"graph","created_at":"2026-05-18T03:04:14Z","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":"Deep Learning has attracted significant attention in recent years. Here I present a brief overview of my first Deep Learner of 1991, and its historic context, with a timeline of Deep Learning highlights.","authors_text":"J\\\"urgen Schmidhuber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2013-12-19T13:45:45Z","title":"My First Deep Learning System of 1991 + Deep Learning Timeline 1962-2013"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.5548","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:e8fa1a68ef26f602bc9b5368d4ad7a9802e67b2c2a0558bb7e0f1fe4acf09d74","target":"record","created_at":"2026-05-18T03:04:14Z","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":"da01ad0821d22be7c40d4112e127d8c61cd58e3231b5dc78d4250b5c2810afbb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2013-12-19T13:45:45Z","title_canon_sha256":"14a1a48c8d05b71191404ed1b71531c32076e8da660e4c4600b8d83e0bf78648"},"schema_version":"1.0","source":{"id":"1312.5548","kind":"arxiv","version":1}},"canonical_sha256":"cb3ae1348021fec71e3ae06a52bc8718074ca2b16b0449fc50512a1bb9d4a5e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb3ae1348021fec71e3ae06a52bc8718074ca2b16b0449fc50512a1bb9d4a5e5","first_computed_at":"2026-05-18T03:04:14.575967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:04:14.575967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"48pTwZ6STw82a4l9peEKq9bM/cYpe0ovQL3OGco/8TRckM9gRe10VDD7DPfYRQ+rHjbB2FNHfmeHuC7y4ZwDCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:04:14.576398Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.5548","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8fa1a68ef26f602bc9b5368d4ad7a9802e67b2c2a0558bb7e0f1fe4acf09d74","sha256:7da66e0cad82cbbf5ffdd95dbbe87958d73eaa49fc7145f4fbd176c01a7aecc0"],"state_sha256":"012abd3898d2cae44a0266725fa0471c0b125cce09c9305e093567e8d870c91b"}