Pith Number

pith:2MCUQDF2

pith:2017:2MCUQDF2Y263BUYRUSOXKQB5EO

not attested not anchored not stored refs pending

The Solvability Of Magneto-heating Coupling Model With Turbulent Convection Zone And The Flow Fields

Changhui Yao, Lixiu Wang, Xuefan Jia, Yanping Lin

arxiv:1712.01993 v1 · 2017-12-06 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2MCUQDF2Y263BUYRUSOXKQB5EO}

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	2026-05-18T00:28:39.505270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d305480cbac6bdb0d311a49d75403d2381d4c545d984c5e09da52493c3ccf660

Aliases

arxiv: 1712.01993 · arxiv_version: 1712.01993v1 · doi: 10.48550/arxiv.1712.01993 · pith_short_12: 2MCUQDF2Y263 · pith_short_16: 2MCUQDF2Y263BUYR · pith_short_8: 2MCUQDF2

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/2MCUQDF2Y263BUYRUSOXKQB5EO \
  | 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: d305480cbac6bdb0d311a49d75403d2381d4c545d984c5e09da52493c3ccf660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1486ae81c2ca3921fe3ddc33c438b5d807d3dc12d59bce56f266cd4cd8521948",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-06T01:18:17Z",
    "title_canon_sha256": "d768413b9f9fcf70c2b719d49616104fab8a46bba7dfc9b38cee0969bac9bd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01993",
    "kind": "arxiv",
    "version": 1
  }
}