Pith Number

pith:X7YRPS7Z

pith:2016:X7YRPS7Z5BIKFO7PY7L3AAHM6F

not attested not anchored not stored refs pending

Learning to Learn without Gradient Descent by Gradient Descent

Matt Botvinick, Matthew W. Hoffman, Misha Denil, Nando de Freitas, Sergio Gomez Colmenarejo, Timothy P. Lillicrap, Yutian Chen

arxiv:1611.03824 v6 · 2016-11-11 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7YRPS7Z5BIKFO7PY7L3AAHM6F}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

Learning to learn with quantum neural networks via classical neural networks

Receipt and verification

First computed	2026-05-18T00:42:35.012435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bff117cbf9e850a2bbefc7d7b000ecf17e6ad4c072c4221530a6de9da7dd81fa

Aliases

arxiv: 1611.03824 · arxiv_version: 1611.03824v6 · doi: 10.48550/arxiv.1611.03824 · pith_short_12: X7YRPS7Z5BIK · pith_short_16: X7YRPS7Z5BIKFO7P · pith_short_8: X7YRPS7Z

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/X7YRPS7Z5BIKFO7PY7L3AAHM6F \
  | 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: bff117cbf9e850a2bbefc7d7b000ecf17e6ad4c072c4221530a6de9da7dd81fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04804cc1cc1a9251e18b0a1a17e4bf38f511744f34880e044c57a3cb8ed47f78",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-11-11T19:33:01Z",
    "title_canon_sha256": "be76199cbe0ace61945d9cc41f78168bd3faf8baa32a074e000d27f01628d5ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03824",
    "kind": "arxiv",
    "version": 6
  }
}