Pith Number

pith:5JEXQFR2

pith:2013:5JEXQFR2TBL7OPDNKTF2DSBYGC

not attested not anchored not stored refs pending

An isogeometric analysis for elliptic homogenization problems

H. Nguyen-Xuan, T. Hoang, V.P. Nguyen

arxiv:1305.1084 v1 · 2013-05-06 · 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{5JEXQFR2TBL7OPDNKTF2DSBYGC}

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	2026-05-18T00:31:52.596634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4978163a9857f73c6d54cba1c838309befeeac9eb46bd55a5c1f67e2ef4a50

Aliases

arxiv: 1305.1084 · arxiv_version: 1305.1084v1 · doi: 10.48550/arxiv.1305.1084 · pith_short_12: 5JEXQFR2TBL7 · pith_short_16: 5JEXQFR2TBL7OPDN · pith_short_8: 5JEXQFR2

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/5JEXQFR2TBL7OPDNKTF2DSBYGC \
  | 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: ea4978163a9857f73c6d54cba1c838309befeeac9eb46bd55a5c1f67e2ef4a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc011c9b3fc980b9b85dd29ee84b9ddcdf2a3aba568ea7b2aa2e55521b0d085",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-05-06T04:30:56Z",
    "title_canon_sha256": "0179b7cdc9076557cf4b55b93e1a97ad6a98fafb2bc9bc4a19eb8a5db50400dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1084",
    "kind": "arxiv",
    "version": 1
  }
}