Pith Number

pith:2G6QT2UY

pith:2016:2G6QT2UYRT5EPDASCRUKBJSR6K

not attested not anchored not stored refs pending

Isogeometric finite element analysis of time-harmonic exterior acoustic scattering problems

St\'ephane P.A. Bordas, Tahsin Khajah, Xavier Antoine

arxiv:1610.01694 v1 · 2016-10-06 · physics.comp-ph · cs.NA · 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{2G6QT2UYRT5EPDASCRUKBJSR6K}

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	2026-05-18T01:03:05.170358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1bd09ea988cfa478c121468a0a651f289defc569ec7138ba2011cdd1e991928

Aliases

arxiv: 1610.01694 · arxiv_version: 1610.01694v1 · doi: 10.48550/arxiv.1610.01694 · pith_short_12: 2G6QT2UYRT5E · pith_short_16: 2G6QT2UYRT5EPDAS · pith_short_8: 2G6QT2UY

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/2G6QT2UYRT5EPDASCRUKBJSR6K \
  | 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: d1bd09ea988cfa478c121468a0a651f289defc569ec7138ba2011cdd1e991928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f49e59135804edd55f4ee877c2727188c776f6b6692d221ccafea4e414ec9c2",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-10-06T00:11:05Z",
    "title_canon_sha256": "7c2f2a1ff0ded87990b312ad1e27b612e56ac9dda6fca3ccd727124edb760be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01694",
    "kind": "arxiv",
    "version": 1
  }
}