Pith Number

pith:LSWUCIEV

pith:2017:LSWUCIEVPB7UHWX4D27JQFMYUR

not attested not anchored not stored refs pending

Isogeometric FEM-BEM coupled structural-acoustic analysis of shells using subdivision surfaces

Fehmi Cirak, Musabbir Majeed, Robert N. Simpson, Zhaowei Liu

arxiv:1704.08491 v2 · 2017-04-27 · 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{LSWUCIEVPB7UHWX4D27JQFMYUR}

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	2026-05-17T23:48:40.978854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cad412095787f43dafc1ebe981598a476ef43f9c4f3c0927610017bdb23673d

Aliases

arxiv: 1704.08491 · arxiv_version: 1704.08491v2 · doi: 10.48550/arxiv.1704.08491 · pith_short_12: LSWUCIEVPB7U · pith_short_16: LSWUCIEVPB7UHWX4 · pith_short_8: LSWUCIEV

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/LSWUCIEVPB7UHWX4D27JQFMYUR \
  | 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: 5cad412095787f43dafc1ebe981598a476ef43f9c4f3c0927610017bdb23673d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd9543ee213c6f0b11b48852cb26677006f3f75c5febe522a46708ad0f8bfa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-04-27T09:50:10Z",
    "title_canon_sha256": "e153d6c437f7d884c11378fcd59044a149df736f234267a7d7454d3d738c67e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08491",
    "kind": "arxiv",
    "version": 2
  }
}