Pith Number

pith:7PC47YNH

pith:2025:7PC47YNHYMTDENZYGDUURRXVNF

not attested not anchored not stored refs pending

Global solutions to 3D compressible MHD equations with partial magnetic diffusion

Jiahong Wu, Xiaoping Zhai

arxiv:2505.04351 v1 · 2025-05-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PC47YNHYMTDENZYGDUURRXVNF}

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	2026-07-05T10:59:40.501946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc5cfe1a7c32632373830e948c6f56949d8206c0dc4f4814d28349b16b88205

Aliases

arxiv: 2505.04351 · arxiv_version: 2505.04351v1 · doi: 10.48550/arxiv.2505.04351 · pith_short_12: 7PC47YNHYMTD · pith_short_16: 7PC47YNHYMTDENZY · pith_short_8: 7PC47YNH

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/7PC47YNHYMTDENZYGDUURRXVNF \
  | 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: fbc5cfe1a7c32632373830e948c6f56949d8206c0dc4f4814d28349b16b88205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c4b37b00ab8314361a6622290c164c0568b990fda44edef34837f46101543dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-07T11:59:44Z",
    "title_canon_sha256": "09921f2441a0279266e1dbbcd97a29be6ce5cf411cbbb290b09df7c085d8e9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04351",
    "kind": "arxiv",
    "version": 1
  }
}