Pith Number

pith:IVHY63R4

pith:2025:IVHY63R4QZQC3OZDTTT46FNGUP

not attested not anchored not stored refs pending

On the Fermat-type partial differential-difference equations on $\mathbb{C}^n$

Jun Wang, Tingbin Cao, Zhuan Ye

arxiv:2509.01862 v1 · 2025-09-02 · math.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{IVHY63R4QZQC3OZDTTT46FNGUP}

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	2026-07-05T12:03:10.097450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454f8f6e3c86602dbb239ce7cf15a6a3f3be3aaecc87077128c967f4fd5e5c13

Aliases

arxiv: 2509.01862 · arxiv_version: 2509.01862v1 · doi: 10.48550/arxiv.2509.01862 · pith_short_12: IVHY63R4QZQC · pith_short_16: IVHY63R4QZQC3OZD · pith_short_8: IVHY63R4

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/IVHY63R4QZQC3OZDTTT46FNGUP \
  | 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: 454f8f6e3c86602dbb239ce7cf15a6a3f3be3aaecc87077128c967f4fd5e5c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a78caff387209217bbad5aa3367ddb6d76d6145e97b579a00280a6a4dde23b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-09-02T01:06:51Z",
    "title_canon_sha256": "b0878394cccc6e9ef83c92de485c839dde5bf5afee545339a722afeec37977c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01862",
    "kind": "arxiv",
    "version": 1
  }
}