Pith Number

pith:D5WCXZ62

pith:2012:D5WCXZ62PE5WKM6KWAQBSXQI7H

not attested not anchored not stored refs pending

Multiscale methods with compactly supported radial basis functions for the Stokes problem on bounded domains

Andrew Chernih, Quoc Thong Le Gia

arxiv:1211.1435 v2 · 2012-11-07 · 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{D5WCXZ62PE5WKM6KWAQBSXQI7H}

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	2026-05-18T02:41:58.452939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6c2be7da793b6533cab020195e08f9f69548ee4486273bf42e98b5f67efba1

Aliases

arxiv: 1211.1435 · arxiv_version: 1211.1435v2 · doi: 10.48550/arxiv.1211.1435 · pith_short_12: D5WCXZ62PE5W · pith_short_16: D5WCXZ62PE5WKM6K · pith_short_8: D5WCXZ62

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/D5WCXZ62PE5WKM6KWAQBSXQI7H \
  | 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: 1f6c2be7da793b6533cab020195e08f9f69548ee4486273bf42e98b5f67efba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25ab96393c080799e6e93eedb2dae8089d22425d39b5ee3edd5b0fbde25ee1cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-11-07T01:00:21Z",
    "title_canon_sha256": "fdb8d76a1ef295af31f22a1292b8a45377a3077f2dad14b5574df164fbc97edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1435",
    "kind": "arxiv",
    "version": 2
  }
}