Pith Number

pith:6BH7VI2X

pith:2023:6BH7VI2XFQ2Z6FTPFYTCL5J4WI

not attested not anchored not stored refs pending

MQENet: A Mesh Quality Evaluation Neural Network Based on Dynamic Graph Attention

Haisheng Li, Haoxuan Zhang, Nan Li, Xiaochuan Wang

arxiv:2309.01067 v1 · 2023-09-03 · cs.CE · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BH7VI2XFQ2Z6FTPFYTCL5J4WI}

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	2026-07-05T06:47:31.769625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f04ffaa3572c359f166f2e2625f53cb21b527eb3b5347c3b330d71f927109b66

Aliases

arxiv: 2309.01067 · arxiv_version: 2309.01067v1 · doi: 10.48550/arxiv.2309.01067 · pith_short_12: 6BH7VI2XFQ2Z · pith_short_16: 6BH7VI2XFQ2Z6FTP · pith_short_8: 6BH7VI2X

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/6BH7VI2XFQ2Z6FTPFYTCL5J4WI \
  | 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: f04ffaa3572c359f166f2e2625f53cb21b527eb3b5347c3b330d71f927109b66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7108a265080177759fd8c2ad825ea79d973472bf9da6d2f1fa736f069ecb9747",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-09-03T03:38:23Z",
    "title_canon_sha256": "8f371aa275d276cb506ec318a2494e78b3c2dd34bf657f2c042c4488dea5cd50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01067",
    "kind": "arxiv",
    "version": 1
  }
}