Pith Number

pith:TY6VQZIK

pith:2013:TY6VQZIK6N6EGFUOKQR5IAL5OM

not attested not anchored not stored refs pending

An extended finite element method with smooth nodal stress

S. C. Wu, S. Kulasegaram, S. P. A. Bordas, X. Peng

arxiv:1306.0536 v1 · 2013-06-03 · 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{TY6VQZIK6N6EGFUOKQR5IAL5OM}

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	2026-05-18T03:21:55.132638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e3d58650af37c43168e5423d4017d73275cad33acf7d6ab6c50c8ac24f8f4db

Aliases

arxiv: 1306.0536 · arxiv_version: 1306.0536v1 · doi: 10.48550/arxiv.1306.0536 · pith_short_12: TY6VQZIK6N6E · pith_short_16: TY6VQZIK6N6EGFUO · pith_short_8: TY6VQZIK

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/TY6VQZIK6N6EGFUOKQR5IAL5OM \
  | 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: 9e3d58650af37c43168e5423d4017d73275cad33acf7d6ab6c50c8ac24f8f4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982048a3084e08f04eb39718a7fa2c2dd70236926078947569ec0e3ad3c2ad4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-03T19:10:15Z",
    "title_canon_sha256": "a975c1f007d27f1a6554cf59e36032b359ff94cb5da305e9975bce9de0e17a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0536",
    "kind": "arxiv",
    "version": 1
  }
}