Pith Number

pith:FRY6E57A

pith:2018:FRY6E57AO32N4GGYYXYNEM5ZDZ

not attested not anchored not stored refs pending

A review of the finite cell method for nonlinear structural analysis of complex CAD and image-based geometric models

Dominik Schillinger (1), Ernst Rank (1) ((1) Technische Universit\"at M\"unchen, Germany), Munich, Quanji Cai (1), Ralf-Peter Mundani (1)

arxiv:1807.01285 v1 · 2018-07-03 · 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{FRY6E57AO32N4GGYYXYNEM5ZDZ}

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	2026-05-18T00:11:44.720597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c71e277e076f4de18d8c5f0d233b91e7b19f8255e0231104de6dab0003542aa

Aliases

arxiv: 1807.01285 · arxiv_version: 1807.01285v1 · doi: 10.48550/arxiv.1807.01285 · pith_short_12: FRY6E57AO32N · pith_short_16: FRY6E57AO32N4GGY · pith_short_8: FRY6E57A

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/FRY6E57AO32N4GGYYXYNEM5ZDZ \
  | 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: 2c71e277e076f4de18d8c5f0d233b91e7b19f8255e0231104de6dab0003542aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f039450a1413d176897baaf0182c654e81c42804d2e4e84baf3f88f582561d6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-07-03T17:00:04Z",
    "title_canon_sha256": "fb579b36bc90c751af686927f44c6ce72a749c76106bde5c3eb388ae8ad82e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01285",
    "kind": "arxiv",
    "version": 1
  }
}