Pith Number

pith:AR2UAYQR

pith:2022:AR2UAYQR7SLGYX5VPCVYBGJT4L

not attested not anchored not stored refs pending

A Scalable Graph Neural Network Decoder for Short Block Codes

Branka Vucetic, Changyang She, Chentao Yue, Kou Tian, Yonghui Li

arxiv:2211.06962 v1 · 2022-11-13 · cs.IT · cs.AI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR2UAYQR7SLGYX5VPCVYBGJT4L}

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	2026-07-05T05:15:47.912931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0475406211fc966c5fb578ab809933e2d7062b2b3434bb71ff54d7d429626fb0

Aliases

arxiv: 2211.06962 · arxiv_version: 2211.06962v1 · doi: 10.48550/arxiv.2211.06962 · pith_short_12: AR2UAYQR7SLG · pith_short_16: AR2UAYQR7SLGYX5V · pith_short_8: AR2UAYQR

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/AR2UAYQR7SLGYX5VPCVYBGJT4L \
  | 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: 0475406211fc966c5fb578ab809933e2d7062b2b3434bb71ff54d7d429626fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18815c0efd2be769d665f4a4b6356dc2f4bcbb5850c038a6b8677088453f648a",
    "cross_cats_sorted": [
      "cs.AI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-11-13T17:13:12Z",
    "title_canon_sha256": "db6aebfa59aa64d41821ac299e46a57e3fc027f9467106dffa87bb8f4ade9ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06962",
    "kind": "arxiv",
    "version": 1
  }
}