Pith Number

pith:5JYYZUB5

pith:2026:5JYYZUB5I2QVK67PFPJWUNF464

not attested not anchored not stored refs pending

DiffMath: Symbol- and Graph-Aware Latent Diffusion Transformer for Handwritten Mathematical Expression Generation

Dezhi Peng, Hiuyi Cheng, Huiguo He, Lianwen Jin, Minghui Liao, Wei Pan, Xuhan Zheng, Yilin Shi

arxiv:2606.19939 v1 · 2026-06-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JYYZUB5I2QVK67PFPJWUNF464}

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	2026-06-19T16:12:39.316854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea718cd03d46a1557bef2bd36a34bcf73f6705c0ad3892aec669bbf1816dd4e5

Aliases

arxiv: 2606.19939 · arxiv_version: 2606.19939v1 · doi: 10.48550/arxiv.2606.19939 · pith_short_12: 5JYYZUB5I2QV · pith_short_16: 5JYYZUB5I2QVK67P · pith_short_8: 5JYYZUB5

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/5JYYZUB5I2QVK67PFPJWUNF464 \
  | 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: ea718cd03d46a1557bef2bd36a34bcf73f6705c0ad3892aec669bbf1816dd4e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbadb5aadd6435fd8dd3bc606b3b1189b9991444b9562fdec3ce739845365d17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T08:37:02Z",
    "title_canon_sha256": "b13156e96cb9d7e572ac3d1325e963d5c40ddb145bdecb358ba80162b8c92fa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19939",
    "kind": "arxiv",
    "version": 1
  }
}