Pith Number

pith:NTE4OZWC

pith:2008:NTE4OZWC5YJXLHHLU7UXCULFF3

not attested not anchored not stored refs pending

BDDC by a frontal solver and the stress computation in a hip joint replacement

Jakub \v{S}\'istek, Jan Mandel, Jaroslav Novotn\'y, Marta \v{C}ert\'ikov\'a, Pavel Burda

arxiv:0802.4295 v2 · 2008-02-28 · 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{NTE4OZWC5YJXLHHLU7UXCULFF3}

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	2026-05-18T03:07:41.654295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc9c766c2ee13759ceba7e97151652ee51e8ef534a2ef7925f78bd654ab6efa

Aliases

arxiv: 0802.4295 · arxiv_version: 0802.4295v2 · doi: 10.48550/arxiv.0802.4295 · pith_short_12: NTE4OZWC5YJX · pith_short_16: NTE4OZWC5YJXLHHL · pith_short_8: NTE4OZWC

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/NTE4OZWC5YJXLHHLU7UXCULFF3 \
  | 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: 6cc9c766c2ee13759ceba7e97151652ee51e8ef534a2ef7925f78bd654ab6efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76b14b04c1c8a169b93ff6c48401f107bf77b53879fb7ec1ceceb3fce84c7b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2008-02-28T21:29:01Z",
    "title_canon_sha256": "3435e6959ee16377c58870a81990d785543dfccc4cb0d6557f831b60481fb0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.4295",
    "kind": "arxiv",
    "version": 2
  }
}