Pith Number

pith:J4EPQ3A3

pith:2019:J4EPQ3A3NGNOQDTJKASS6KNTYL

not attested not anchored not stored refs pending

Learning without feedback: Fixed random learning signals allow for feedforward training of deep neural networks

Charlotte Frenkel, David Bol, Martin Lefebvre

arxiv:1909.01311 v2 · 2019-09-03 · stat.ML · cs.LG · cs.NE

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\usepackage{pith}
\pithnumber{J4EPQ3A3NGNOQDTJKASS6KNTYL}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Spiking Neural Predictive Coding for Continual Learning from Data Streams

Receipt and verification

First computed	2026-07-05T02:07:13.123204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f08f86c1b699ae80e6950252f29b3c2f919b06207846b1d335a03bceb89c95b

Aliases

arxiv: 1909.01311 · arxiv_version: 1909.01311v2 · doi: 10.48550/arxiv.1909.01311 · pith_short_12: J4EPQ3A3NGNO · pith_short_16: J4EPQ3A3NGNOQDTJ · pith_short_8: J4EPQ3A3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J4EPQ3A3NGNOQDTJKASS6KNTYL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4f08f86c1b699ae80e6950252f29b3c2f919b06207846b1d335a03bceb89c95b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94b327df9eac932a60ca60baf33f50c98ed2a13dd85c6ea73defa97bd010ea8",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-09-03T17:04:00Z",
    "title_canon_sha256": "3fd25b82064427ae774882342012bc1772905a08ea06b5e6ac69cee7d7495b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01311",
    "kind": "arxiv",
    "version": 2
  }
}