Pith Number

pith:GMA63LDZ

pith:2022:GMA63LDZBYTJGLLVFZCP5FGO7I

not attested not anchored not stored refs pending

Rethinking and Scaling Up Graph Contrastive Learning: An Extremely Efficient Approach with Group Discrimination

Philip S. Yu, Shirui Pan, Vincent CS Lee, Yizhen Zheng, Yu Zheng

arxiv:2206.01535 v2 · 2022-06-03 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMA63LDZBYTJGLLVFZCP5FGO7I}

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	2026-07-05T05:06:59.680377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3301edac790e26932d752e44fe94cefa1316080473b5d62a8becb5a94783ccf5

Aliases

arxiv: 2206.01535 · arxiv_version: 2206.01535v2 · doi: 10.48550/arxiv.2206.01535 · pith_short_12: GMA63LDZBYTJ · pith_short_16: GMA63LDZBYTJGLLV · pith_short_8: GMA63LDZ

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/GMA63LDZBYTJGLLVFZCP5FGO7I \
  | 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: 3301edac790e26932d752e44fe94cefa1316080473b5d62a8becb5a94783ccf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c540bfd9529bf5d9477085d65ccf252133820f3c647a225ff6a29180f6f576",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-03T12:32:47Z",
    "title_canon_sha256": "bc11d86ea7f71053fcb12cea8ba7e93d8a9c65a9dbe0dc4b61fe278d2e57e90a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01535",
    "kind": "arxiv",
    "version": 2
  }
}