Pith Number

pith:EN2COK6T

pith:2013:EN2COK6TBJ5GUMOUDCYHIMZXLD

not attested not anchored not stored refs pending

Solving Heat Conduction Problems by the Direct Meshless Local Petrov-Galerkin (DMLPG) method

Davoud Mirzaei, Robert Schaback

arxiv:1304.1859 v1 · 2013-04-06 · 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{EN2COK6TBJ5GUMOUDCYHIMZXLD}

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	2026-05-18T03:28:44.950129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2374272bd30a7a6a31d418b074333758fe2d395c5fe18f149c6571beae6adc93

Aliases

arxiv: 1304.1859 · arxiv_version: 1304.1859v1 · doi: 10.48550/arxiv.1304.1859 · pith_short_12: EN2COK6TBJ5G · pith_short_16: EN2COK6TBJ5GUMOU · pith_short_8: EN2COK6T

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/EN2COK6TBJ5GUMOUDCYHIMZXLD \
  | 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: 2374272bd30a7a6a31d418b074333758fe2d395c5fe18f149c6571beae6adc93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93dbfa2ea45c2079b3247207b936a61f6011676368016ff780a2727c902ff1c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-04-06T06:13:17Z",
    "title_canon_sha256": "2b73f370596fe3ad6753c5c337146889b7e3a63bce1662f2d0510da24922ff58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1859",
    "kind": "arxiv",
    "version": 1
  }
}