Pith Number

pith:YQDPRCXJ

pith:2006:YQDPRCXJ247ETFLYT44Y6MO7YM

not attested not anchored not stored refs pending

Grid-independent Issue in Numerical Heat Transfer

Liao Guangxuan, Wang Jian, Yao Wei

arxiv:math-ph/0609066 v2 · 2006-09-25 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQDPRCXJ247ETFLYT44Y6MO7YM}

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	2026-07-04T14:56:30.553220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c406f88ae9d73e4995789f398f31dfc30ebe61de051565c67697672e99ce9a38

Aliases

arxiv: math-ph/0609066 · arxiv_version: math-ph/0609066v2 · doi: 10.48550/arxiv.math-ph/0609066 · pith_short_12: YQDPRCXJ247E · pith_short_16: YQDPRCXJ247ETFLY · pith_short_8: YQDPRCXJ

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/YQDPRCXJ247ETFLYT44Y6MO7YM \
  | 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: c406f88ae9d73e4995789f398f31dfc30ebe61de051565c67697672e99ce9a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cfd54c11d2e8b468a06fb3be06f9fa18941967c9754e4289025f553fd464e8f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2006-09-25T01:01:55Z",
    "title_canon_sha256": "2fb1e6693e2a67aab1fe17bbb6e6350183cc1303efd81dcd8cb937203874cc1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0609066",
    "kind": "arxiv",
    "version": 2
  }
}