Pith Number

pith:WDC4A6HO

pith:2014:WDC4A6HOJRF7UX2PZGK676XMCB

not attested not anchored not stored refs pending

Finite volumes and mixed Petrov-Galerkin finite elements : the unidimensional problem

Fran\c{c}ois Dubois (LM-Orsay, LMSSC)

arxiv:1401.0824 v1 · 2014-01-04 · 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{WDC4A6HOJRF7UX2PZGK676XMCB}

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	2026-05-18T03:03:11.872453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c5c078ee4c4bfa5f4fc995effaec104e27363c3ff9f094af3e07a3012f3946

Aliases

arxiv: 1401.0824 · arxiv_version: 1401.0824v1 · doi: 10.48550/arxiv.1401.0824 · pith_short_12: WDC4A6HOJRF7 · pith_short_16: WDC4A6HOJRF7UX2P · pith_short_8: WDC4A6HO

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/WDC4A6HOJRF7UX2PZGK676XMCB \
  | 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: b0c5c078ee4c4bfa5f4fc995effaec104e27363c3ff9f094af3e07a3012f3946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896b17a168ac22625c0e0b4bd917015aed4010a1dd9299507a9784c0ee01d0d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-01-04T15:57:43Z",
    "title_canon_sha256": "2bd76e3bad85a935be243358b53032d30c7f60a5d09c615efdb2ce78a38691ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0824",
    "kind": "arxiv",
    "version": 1
  }
}