Pith Number

pith:WER7SHJO

pith:2018:WER7SHJO4N7GOBUAQTZEPPWVGY

not attested not anchored not stored refs pending

Recasting Gradient-Based Meta-Learning as Hierarchical Bayes

Chelsea Finn, Erin Grant, Sergey Levine, Thomas Griffiths, Trevor Darrell

arxiv:1801.08930 v1 · 2018-01-26 · 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{WER7SHJO4N7GOBUAQTZEPPWVGY}

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

3 papers in Pith

Meta-Learning and Meta-Reinforcement Learning -- Tracing the Path towards DeepMind's Adaptive Agent

Stories in Space: In-Context Learning Trajectories in Conceptual Belief Space

Manifold Steering Reveals the Shared Geometry of Neural Network Representation and Behavior

Receipt and verification

First computed	2026-05-18T00:25:02.652557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b123f91d2ee37e67068084f247bed5361faaa6e2adf328c72450fcc6fef1b687

Aliases

arxiv: 1801.08930 · arxiv_version: 1801.08930v1 · doi: 10.48550/arxiv.1801.08930 · pith_short_12: WER7SHJO4N7G · pith_short_16: WER7SHJO4N7GOBUA · pith_short_8: WER7SHJO

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/WER7SHJO4N7GOBUAQTZEPPWVGY \
  | 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: b123f91d2ee37e67068084f247bed5361faaa6e2adf328c72450fcc6fef1b687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f78333fa42070af7ce65c6631775d6cd4b31531d037db1751373c9e439cd09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-01-26T18:47:02Z",
    "title_canon_sha256": "342ed848e223f6821d9b71dd367fc066d64af83347deeef4564ecd13df3cefea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08930",
    "kind": "arxiv",
    "version": 1
  }
}