Pith Number

pith:2MRJDRNV

pith:2022:2MRJDRNVXLH27D5Q7V2DVPWCSE

not attested not anchored not stored refs pending

SimGRACE: A Simple Framework for Graph Contrastive Learning without Data Augmentation

Bozhen Hu, Jintao Chen, Jun Xia, Lirong Wu, Stan Z.Li

arxiv:2202.03104 v3 · 2022-02-07 · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MRJDRNVXLH27D5Q7V2DVPWCSE}

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	2026-07-05T05:52:18.622078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32291c5b5bacfaf8fb0fd743abec2911036dbc6c377fcbc5af1f6e09686e01d

Aliases

arxiv: 2202.03104 · arxiv_version: 2202.03104v3 · doi: 10.48550/arxiv.2202.03104 · pith_short_12: 2MRJDRNVXLH2 · pith_short_16: 2MRJDRNVXLH27D5Q · pith_short_8: 2MRJDRNV

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/2MRJDRNVXLH27D5Q7V2DVPWCSE \
  | 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: d32291c5b5bacfaf8fb0fd743abec2911036dbc6c377fcbc5af1f6e09686e01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbb1290b1bc9fe65eebbd72e4aa492daba2b7d10e11d6f5e6e798fa5e8cece4",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-07T12:33:14Z",
    "title_canon_sha256": "14d8f2f09450a8bba426ad230dffce16af9811612485d34ae3ab6206c16f9779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03104",
    "kind": "arxiv",
    "version": 3
  }
}