Pith Number

pith:OXHOU2A6

pith:2021:OXHOU2A6PRZPWNUXIIDB5BC7IN

not attested not anchored not stored refs pending

Evaluating Modules in Graph Contrastive Learning

Cheng Yang, Ganqu Cui, Jie Zhou, Liang Xu, Xingyi Cheng, Xing Zhou, Yufeng Du, Zhiyuan Liu

arxiv:2106.08171 v2 · 2021-06-15 · 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{OXHOU2A6PRZPWNUXIIDB5BC7IN}

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	2026-07-05T04:28:26.566908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ceea681e7c72fb369742061e845f43615ae28d70da3f1bae778dd3ecac8377

Aliases

arxiv: 2106.08171 · arxiv_version: 2106.08171v2 · doi: 10.48550/arxiv.2106.08171 · pith_short_12: OXHOU2A6PRZP · pith_short_16: OXHOU2A6PRZPWNUX · pith_short_8: OXHOU2A6

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/OXHOU2A6PRZPWNUXIIDB5BC7IN \
  | 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: 75ceea681e7c72fb369742061e845f43615ae28d70da3f1bae778dd3ecac8377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08be0f48aa4a208ae3a7646480b01a611b7084745ec6e59797062a6e29730023",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-15T14:14:23Z",
    "title_canon_sha256": "e61451b5f028f64fbc60dc0a9af4f8f8a960e7a343100f2f78d66c3bbfe26f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08171",
    "kind": "arxiv",
    "version": 2
  }
}