Pith Number

pith:56HPWI2C

pith:2014:56HPWI2CYDMD3GDRS7N6PQBRY6

not attested not anchored not stored refs pending

The Penalty Cell-Centered Finite Element Scheme For Stokes Problem On General Meshes

H. Nguyen Xuan, Ong Thanh Hai, T.T.P. Hoang

arxiv:1405.5819 v1 · 2014-05-22 · 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{56HPWI2CYDMD3GDRS7N6PQBRY6}

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	2026-05-18T00:56:59.188231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8efb2342c0d83d987197dbe7c031c7a429e989e9091c4d5329f02bffdf7222

Aliases

arxiv: 1405.5819 · arxiv_version: 1405.5819v1 · doi: 10.48550/arxiv.1405.5819 · pith_short_12: 56HPWI2CYDMD · pith_short_16: 56HPWI2CYDMD3GDR · pith_short_8: 56HPWI2C

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/56HPWI2CYDMD3GDRS7N6PQBRY6 \
  | 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: ef8efb2342c0d83d987197dbe7c031c7a429e989e9091c4d5329f02bffdf7222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a58897674f74a7b132ef18235bac73ab512bfae46adc6e736036939ee267da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-05-22T16:28:39Z",
    "title_canon_sha256": "739525809fd7f3872b76a028359856375be706ba6bd1b869113433c172b2ac77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5819",
    "kind": "arxiv",
    "version": 1
  }
}