Pith Number

pith:TQE3KHZD

pith:2011:TQE3KHZDPCQOLP2S4VPLWBRU5Z

not attested not anchored not stored refs pending

Natural frequencies of cracked functionally graded material plates by the extended finite element method

P Kerfriden, PM Baiz, S Bordas, S Natarajan, T Rabczuk

arxiv:1107.3907 v1 · 2011-07-20 · math.NA · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQE3KHZDPCQOLP2S4VPLWBRU5Z}

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	2026-05-18T04:17:14.428873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c09b51f2378a0e5bf52e55ebb0634ee75294750c0a8cb4659bf2d335e0f0b86

Aliases

arxiv: 1107.3907 · arxiv_version: 1107.3907v1 · doi: 10.48550/arxiv.1107.3907 · pith_short_12: TQE3KHZDPCQO · pith_short_16: TQE3KHZDPCQOLP2S · pith_short_8: TQE3KHZD

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/TQE3KHZDPCQOLP2S4VPLWBRU5Z \
  | 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: 9c09b51f2378a0e5bf52e55ebb0634ee75294750c0a8cb4659bf2d335e0f0b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60924f170efd665a848e3d83166a0e8126c117b1512f50f9ad1ce28923899ad4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-07-20T07:03:43Z",
    "title_canon_sha256": "35a88f23a7b11a164d7b8cd67837a2fc5150aecf0c79d042ab6cf58b8c5b1cc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3907",
    "kind": "arxiv",
    "version": 1
  }
}