Pith Number

pith:CH6O3ZWQ

pith:2025:CH6O3ZWQKLWJXPDL53AXMAF5CI

not attested not anchored not stored refs pending

A Generative Graph Contrastive Learning Model with Global Signal

Binyan Zhang, Xiaofan Wei

arxiv:2504.18148 v1 · 2025-04-25 · 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{CH6O3ZWQKLWJXPDL53AXMAF5CI}

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	2026-07-05T10:54:02.705693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11fcede6d052ec9bbc6beec17600bd1232c355ccadeab4e8ffb036e11c8f0ef2

Aliases

arxiv: 2504.18148 · arxiv_version: 2504.18148v1 · doi: 10.48550/arxiv.2504.18148 · pith_short_12: CH6O3ZWQKLWJ · pith_short_16: CH6O3ZWQKLWJXPDL · pith_short_8: CH6O3ZWQ

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/CH6O3ZWQKLWJXPDL53AXMAF5CI \
  | 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: 11fcede6d052ec9bbc6beec17600bd1232c355ccadeab4e8ffb036e11c8f0ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9444d4584a4382e95d63237863c63ed2934d536cb1ab96686cd8f1a2fec538",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-25T08:00:38Z",
    "title_canon_sha256": "c6746b7fdf2b71623129fdcef105457af205119209752b8988d39234a51df6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18148",
    "kind": "arxiv",
    "version": 1
  }
}