Pith Number

pith:TQBAC3V6

pith:2019:TQBAC3V6KG3CWEKWYO2OF55E4U

not attested not anchored not stored refs pending

A Large-Scale Comparison of Tetrahedral and Hexahedral Elements for Solving Elliptic PDEs with the Finite Element Method

Daniele Panozzo, Denis Zorin, Jeremie Dumas, Teseo Schneider, Xifeng Gao, Yixin Hu

arxiv:1903.09332 v3 · 2019-03-22 · math.NA · cs.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{TQBAC3V6KG3CWEKWYO2OF55E4U}

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	2026-06-04T20:14:16.593203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c02016ebe51b62b1156c3b4e2f7a4e51231b88324350de710267e99aee7058c

Aliases

arxiv: 1903.09332 · arxiv_version: 1903.09332v3 · doi: 10.48550/arxiv.1903.09332 · pith_short_12: TQBAC3V6KG3C · pith_short_16: TQBAC3V6KG3CWEKW · pith_short_8: TQBAC3V6

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/TQBAC3V6KG3CWEKWYO2OF55E4U \
  | 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: 9c02016ebe51b62b1156c3b4e2f7a4e51231b88324350de710267e99aee7058c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de8e1419f8c4fceeb1a8da279f8057c259c7baef261fe84c29e1c1c5dab45e5c",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-22T03:03:15Z",
    "title_canon_sha256": "f2bb2b3ddd301102def99d7cb5ebe302d2b542a8ba99f8a785f7b6ae2d3fdc52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09332",
    "kind": "arxiv",
    "version": 3
  }
}