Pith Number

pith:AS3Y7QYR

pith:2022:AS3Y7QYRYQEL55TP5EKQYLNEAD

not attested not anchored not stored refs pending

Meta Learning for Natural Language Processing: A Survey

Hung-yi Lee, Ngoc Thang Vu, Shang-Wen Li

arxiv:2205.01500 v2 · 2022-05-03 · cs.CL · cs.AI · 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{AS3Y7QYRYQEL55TP5EKQYLNEAD}

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

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

Receipt and verification

First computed	2026-07-05T04:36:49.141760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b78fc311c408bef66fe9150c2da400d3f88ec902975b4f40f3f0a8ab83b841

Aliases

arxiv: 2205.01500 · arxiv_version: 2205.01500v2 · doi: 10.48550/arxiv.2205.01500 · pith_short_12: AS3Y7QYRYQEL · pith_short_16: AS3Y7QYRYQEL55TP · pith_short_8: AS3Y7QYR

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/AS3Y7QYRYQEL55TP5EKQYLNEAD \
  | 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: 04b78fc311c408bef66fe9150c2da400d3f88ec902975b4f40f3f0a8ab83b841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b66c9bb9edd0c338e7ba716cc16812f1f7c830cbeffa1f3dc2541828c4d64c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-03T13:58:38Z",
    "title_canon_sha256": "ab584eea761fa0c31254ce4072cb7b477de66375330cbd7fd14f49c8a80d842a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01500",
    "kind": "arxiv",
    "version": 2
  }
}