Pith Number

pith:OW73UPUG

pith:2017:OW73UPUGHQ62OJKJLP5FQNQDHV

not attested not anchored not stored refs pending

A direct Eulerian GRP scheme for radiation hydrodynamical equations in diffusion limit

Huazhong Tang, Yangyu Kuang

arxiv:1703.10712 v1 · 2017-03-30 · 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{OW73UPUGHQ62OJKJLP5FQNQDHV}

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	2026-05-18T00:47:32.854235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75bfba3e863c3da725495bfa5836033d40394b8b74bf68851764f948e2c4b460

Aliases

arxiv: 1703.10712 · arxiv_version: 1703.10712v1 · doi: 10.48550/arxiv.1703.10712 · pith_short_12: OW73UPUGHQ62 · pith_short_16: OW73UPUGHQ62OJKJ · pith_short_8: OW73UPUG

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/OW73UPUGHQ62OJKJLP5FQNQDHV \
  | 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: 75bfba3e863c3da725495bfa5836033d40394b8b74bf68851764f948e2c4b460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555a938c20623feaecabbed06988acb70b7b1265d93bd896a19619b690a564ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-30T23:35:41Z",
    "title_canon_sha256": "8695889c274e8523a8b841b93b45fbb35b2f5d0199da3645c6b9171bde2af131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10712",
    "kind": "arxiv",
    "version": 1
  }
}