Pith Number

pith:S662CIZI

pith:2019:S662CIZIA3INGDTAVYNXPD4YJY

not attested not anchored not stored refs pending

Meta-GNN: On Few-shot Node Classification in Graph Meta-learning

Chengtai Cao, Fan Zhou, Goce Trajcevski, Ji Geng, Kunpeng Zhang, Ting Zhong

arxiv:1905.09718 v1 · 2019-05-23 · 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{S662CIZIA3INGDTAVYNXPD4YJY}

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	2026-05-17T23:45:16.244867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97bda1232806d0d30e60ae1b778f984e212fe592d9d50653d6ff33285e6a95e2

Aliases

arxiv: 1905.09718 · arxiv_version: 1905.09718v1 · doi: 10.48550/arxiv.1905.09718 · pith_short_12: S662CIZIA3IN · pith_short_16: S662CIZIA3INGDTA · pith_short_8: S662CIZI

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/S662CIZIA3INGDTAVYNXPD4YJY \
  | 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: 97bda1232806d0d30e60ae1b778f984e212fe592d9d50653d6ff33285e6a95e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d73f953ad02d7bc6074d5a561c5528fa18fdc0886d1a5715d17ac3dac0766dd",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-23T15:24:00Z",
    "title_canon_sha256": "e48ade837c371961213010dfa902c4b9b534e98bc9bf7423e09f5e5414756b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09718",
    "kind": "arxiv",
    "version": 1
  }
}