Pith Number

pith:LD3HPA3L

pith:2026:LD3HPA3LR7L5IQNF25YMAF7VN3

not attested not anchored not stored refs pending

X-LogSMask: Expand Transformer for Graph-Structured Data

Leyan Li, Liping Hu, Rennong Yang, Zhenxing Zhang

arxiv:2607.01553 v1 · 2026-07-02 · 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{LD3HPA3LR7L5IQNF25YMAF7VN3}

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	2026-07-03T00:17:03.861703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f677836b8fd7d441a5d770c017f56ee7e0f98858a9ccf2b100436d97b10f91

Aliases

arxiv: 2607.01553 · arxiv_version: 2607.01553v1 · doi: 10.48550/arxiv.2607.01553 · pith_short_12: LD3HPA3LR7L5 · pith_short_16: LD3HPA3LR7L5IQNF · pith_short_8: LD3HPA3L

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/LD3HPA3LR7L5IQNF25YMAF7VN3 \
  | 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: 58f677836b8fd7d441a5d770c017f56ee7e0f98858a9ccf2b100436d97b10f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b222206f428f8f4cc9e7a65e297a2a9fa305cb20d8b5bbf81c8361f6392e151",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-02T00:20:58Z",
    "title_canon_sha256": "9b1772959bd60c24af02275583a6aa9f47517c7c10ef63fd720d37104031ccb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01553",
    "kind": "arxiv",
    "version": 1
  }
}