Pith Number

pith:2KKQSLXH

pith:2021:2KKQSLXHT737PPZ4RZY7JZZPF5

not attested not anchored not stored refs pending

GeomGCL: Geometric Graph Contrastive Learning for Molecular Property Prediction

Dejing Dou, Hui Xiong, Jingbo Zhou, Shuangli Li, Tong Xu

arxiv:2109.11730 v1 · 2021-09-24 · 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{2KKQSLXHT737PPZ4RZY7JZZPF5}

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	2026-07-05T03:17:06.893510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d295092ee79ff7f7bf3c8e71f4e72f2f496510e49dd9c1a08433c342dbc16e54

Aliases

arxiv: 2109.11730 · arxiv_version: 2109.11730v1 · doi: 10.48550/arxiv.2109.11730 · pith_short_12: 2KKQSLXHT737 · pith_short_16: 2KKQSLXHT737PPZ4 · pith_short_8: 2KKQSLXH

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/2KKQSLXHT737PPZ4RZY7JZZPF5 \
  | 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: d295092ee79ff7f7bf3c8e71f4e72f2f496510e49dd9c1a08433c342dbc16e54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4191dfe1450e6368d3163fa3ed4377d04c7aa34a91d6bd6c8eadce908d3712dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-24T03:55:27Z",
    "title_canon_sha256": "b917ae356b39f67b422cd6e8ce79c8c9a8a4360aab60077324ab5e3b01808741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11730",
    "kind": "arxiv",
    "version": 1
  }
}