Pith Number

pith:3SMY3ZFU

pith:2017:3SMY3ZFU2JCLGCNOMTAG2EVD3L

not attested not anchored not stored refs pending

An isogeometric finite element formulation for phase transitions on deforming surfaces

Chad M. Landis, Christopher Zimmermann, Deepesh Toshniwal, Kranthi K. Mandadapu, Roger A. Sauer, Thomas J.R. Hughes

arxiv:1710.02547 v3 · 2017-10-05 · 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{3SMY3ZFU2JCLGCNOMTAG2EVD3L}

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	2026-05-17T23:48:06.860273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc998de4b4d244b309ae64c06d12a3dae06ab114802e8f06ca09c2b169a5faea

Aliases

arxiv: 1710.02547 · arxiv_version: 1710.02547v3 · doi: 10.48550/arxiv.1710.02547 · pith_short_12: 3SMY3ZFU2JCL · pith_short_16: 3SMY3ZFU2JCLGCNO · pith_short_8: 3SMY3ZFU

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/3SMY3ZFU2JCLGCNOMTAG2EVD3L \
  | 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: dc998de4b4d244b309ae64c06d12a3dae06ab114802e8f06ca09c2b169a5faea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab2425b44802710da353d8384a53cff2ba667cb053d2a3db95b41b3897bece5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-05T16:06:07Z",
    "title_canon_sha256": "b6d75a2f4758a4326bc32d8ac905cb003726b8474e06191ed1e154aedb5f66b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02547",
    "kind": "arxiv",
    "version": 3
  }
}