Pith Number

pith:KCP566MI

pith:2017:KCP566MIRDUKIOZEOAKPFOQE5B

not attested not anchored not stored refs pending

Global regularity for the 2D MHD equations with partial hyperresistivity

Bo-Qing Dong, Jiahong Wu, Jingna Li

arxiv:1709.09074 v1 · 2017-09-26 · 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{KCP566MIRDUKIOZEOAKPFOQE5B}

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	2026-05-18T00:34:21.239746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

509fdf798888e8a43b247014f2ba04e8683206edb116d947190b34daabdb9b89

Aliases

arxiv: 1709.09074 · arxiv_version: 1709.09074v1 · doi: 10.48550/arxiv.1709.09074 · pith_short_12: KCP566MIRDUK · pith_short_16: KCP566MIRDUKIOZE · pith_short_8: KCP566MI

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/KCP566MIRDUKIOZEOAKPFOQE5B \
  | 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: 509fdf798888e8a43b247014f2ba04e8683206edb116d947190b34daabdb9b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ace50e7b57402b73002aa9cd314c10aca1c5631b4a0aa1723d6567884a4ba7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-26T15:00:25Z",
    "title_canon_sha256": "f6c7a8ad080497dcfe0f46367f45c41a93f85929568c1e3cb514b139d897f360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09074",
    "kind": "arxiv",
    "version": 1
  }
}