Pith Number

pith:GAHF25H6

pith:2013:GAHF25H664HXLGZHIMXSPSMHX6

not attested not anchored not stored refs pending

The 2D Incompressible Magnetohydrodynamics Equations with only Magnetic Diffusion

Baoquan Yuan, Chongsheng Cao, Jiahong Wu

arxiv:1306.3629 v1 · 2013-06-16 · 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{GAHF25H664HXLGZHIMXSPSMHX6}

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	2026-05-18T03:20:47.021732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300e5d74fef70f759b27432f27c987bfb169aae4edf19af59d6794ccbe220d29

Aliases

arxiv: 1306.3629 · arxiv_version: 1306.3629v1 · doi: 10.48550/arxiv.1306.3629 · pith_short_12: GAHF25H664HX · pith_short_16: GAHF25H664HXLGZH · pith_short_8: GAHF25H6

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/GAHF25H664HXLGZHIMXSPSMHX6 \
  | 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: 300e5d74fef70f759b27432f27c987bfb169aae4edf19af59d6794ccbe220d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9684f6990891526632c051c6ca15bd52c4a40d88d4e99f00f3959a358a13722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-16T06:08:30Z",
    "title_canon_sha256": "e60e0bf154783aa87ed027a6606dda36bbd397998f367a662d4320667ea02665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3629",
    "kind": "arxiv",
    "version": 1
  }
}