Pith Number

pith:FUWE5PLF

pith:2016:FUWE5PLFPQAO2JXRU5OTV2OMPF

not attested not anchored not stored refs pending

Learning to learn by gradient descent by gradient descent

Brendan Shillingford, David Pfau, Marcin Andrychowicz, Matthew W. Hoffman, Misha Denil, Nando de Freitas, Sergio Gomez, Tom Schaul

arxiv:1606.04474 v2 · 2016-06-14 · cs.NE · cs.LG

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

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

3 papers in Pith

Differentiable Evolutionary Reinforcement Learning

Risks from Learned Optimization in Advanced Machine Learning Systems

The Statistical Cost of Adaptation in Multi-Source Transfer Learning

Receipt and verification

First computed	2026-05-18T00:56:12.047423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2c4ebd657c00ed26f1a75d3ae9cc7944d98b074f04f3e496b43f24a811e984

Aliases

arxiv: 1606.04474 · arxiv_version: 1606.04474v2 · doi: 10.48550/arxiv.1606.04474 · pith_short_12: FUWE5PLFPQAO · pith_short_16: FUWE5PLFPQAO2JXR · pith_short_8: FUWE5PLF

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/FUWE5PLFPQAO2JXRU5OTV2OMPF \
  | 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: 2d2c4ebd657c00ed26f1a75d3ae9cc7944d98b074f04f3e496b43f24a811e984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc95cf7824fc79f70fc72a3d23c27205c3ce228d0ce65ae5a690cc454933bc5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-06-14T17:49:32Z",
    "title_canon_sha256": "6376ab752570408bc8accfd023900c7610f4fbf0061ceab514f8951f441c498a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04474",
    "kind": "arxiv",
    "version": 2
  }
}