Pith Number

pith:GNEJ2SOK

pith:2019:GNEJ2SOK6AXL4BZ36HUA2C5R55

not attested not anchored not stored refs pending

Torchmeta: A Meta-Learning library for PyTorch

Joseph Paul Cohen, Mandana Samiei, Tobias W\"urfl, Tristan Deleu, Yoshua Bengio

arxiv:1909.06576 v1 · 2019-09-14 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNEJ2SOK6AXL4BZ36HUA2C5R55}

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

Domain-Generalization to Improve Learning in Meta-Learning Algorithms

Receipt and verification

First computed	2026-07-05T00:04:47.574631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33489d49caf02ebe073bf1e80d0bb1ef4b0e1caa173d6850ea672863f09419cc

Aliases

arxiv: 1909.06576 · arxiv_version: 1909.06576v1 · doi: 10.48550/arxiv.1909.06576 · pith_short_12: GNEJ2SOK6AXL · pith_short_16: GNEJ2SOK6AXL4BZ3 · pith_short_8: GNEJ2SOK

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/GNEJ2SOK6AXL4BZ36HUA2C5R55 \
  | 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: 33489d49caf02ebe073bf1e80d0bb1ef4b0e1caa173d6850ea672863f09419cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d6bd3de0189dbc6bd2c20885199b98807a2a767f4550285ada8b1f7cef37ba5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-14T10:58:53Z",
    "title_canon_sha256": "fea42199476d56ebfdc3bf68c9aea3a02f1f7cfd9cb4fa937f01666ee2c73d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06576",
    "kind": "arxiv",
    "version": 1
  }
}