Pith Number

pith:XDJV3BLB

pith:2018:XDJV3BLBP4C2BOALEBWOZRRLUI

not attested not anchored not stored refs pending

A design-through-analysis approach using the Finite Cell Method (ECCOMAS Congress 2016)

Benjamin Wassermann, Ernst Rank, Stefan Kollmannsberger, Tino Bog

arxiv:1809.09942 v1 · 2018-09-26 · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDJV3BLBP4C2BOALEBWOZRRLUI}

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	2026-05-18T00:04:43.198216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d35d85617f05a0b80b206cecc62ba20ea3886b11271316a5341e89495e945b

Aliases

arxiv: 1809.09942 · arxiv_version: 1809.09942v1 · doi: 10.48550/arxiv.1809.09942 · pith_short_12: XDJV3BLBP4C2 · pith_short_16: XDJV3BLBP4C2BOAL · pith_short_8: XDJV3BLB

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/XDJV3BLBP4C2BOALEBWOZRRLUI \
  | 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: b8d35d85617f05a0b80b206cecc62ba20ea3886b11271316a5341e89495e945b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e318b7bfc58eed9ea4c1f35a7271724f8664ed25cd2452dfe7e61177485a0c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-09-26T12:41:09Z",
    "title_canon_sha256": "2ab14b7df4f18708b4f0c47c2bb82d53e719d26438c3c9bff22ec303b6be17f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09942",
    "kind": "arxiv",
    "version": 1
  }
}