Pith Number

pith:QAGQX67R

pith:2024:QAGQX67RJEBWDKTNC7XMQOG7B5

not attested not anchored not stored refs pending

On the Expressive Power of Graph Neural Networks

Ashwin Nalwade, Axel Eladi, Kelly Marshall, Umang Sharma

arxiv:2401.01626 v2 · 2024-01-03 · 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{QAGQX67RJEBWDKTNC7XMQOG7B5}

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	2026-07-05T07:54:07.149265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800d0bfbf1490361aa6d17eec838df0f5a6748791e0f9eeaa6a9cbc1c13dcaef

Aliases

arxiv: 2401.01626 · arxiv_version: 2401.01626v2 · doi: 10.48550/arxiv.2401.01626 · pith_short_12: QAGQX67RJEBW · pith_short_16: QAGQX67RJEBWDKTN · pith_short_8: QAGQX67R

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/QAGQX67RJEBWDKTNC7XMQOG7B5 \
  | 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: 800d0bfbf1490361aa6d17eec838df0f5a6748791e0f9eeaa6a9cbc1c13dcaef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7013ac36b160d68b8dbefaf725c5d3963b16d1c96ec65cac6bd2a8cb0afa2825",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-03T08:54:56Z",
    "title_canon_sha256": "f4de19e1f3d5fd3ec72d45b7383d2c8343b16424c747dacabfac77ea1c09b3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.01626",
    "kind": "arxiv",
    "version": 2
  }
}