Pith Number

pith:QU3LDFFH

pith:2020:QU3LDFFHMOC33FZLDCYRM2BMEB

not attested not anchored not stored refs pending

Meta-Learned Confidence for Few-shot Learning

Hae Beom Lee, Hoirin Kim, Seong Min Kye, Sung Ju Hwang

arxiv:2002.12017 v2 · 2020-02-27 · cs.LG · cs.CV · 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{QU3LDFFHMOC33FZLDCYRM2BMEB}

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.

Receipt and verification

First computed	2026-07-05T01:13:09.457433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8536b194a76385bd972b18b116682c205ad7e0761dfb486d3b13a0e064fe0f1b

Aliases

arxiv: 2002.12017 · arxiv_version: 2002.12017v2 · doi: 10.48550/arxiv.2002.12017 · pith_short_12: QU3LDFFHMOC3 · pith_short_16: QU3LDFFHMOC33FZL · pith_short_8: QU3LDFFH

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/QU3LDFFHMOC33FZLDCYRM2BMEB \
  | 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: 8536b194a76385bd972b18b116682c205ad7e0761dfb486d3b13a0e064fe0f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8f6949385c798b932516c96dc2fd691d99f5627e0f7241129e8335f907bbfd",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-27T10:22:17Z",
    "title_canon_sha256": "46e31e2525d80f5a43f1a40bdfe8c3e8bfa2ec11df45434659bd8d1fc950a8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12017",
    "kind": "arxiv",
    "version": 2
  }
}