Pith Number

pith:JQVNS24E

pith:2014:JQVNS24EKFWV4YSTXGVCQN6NEL

not attested not anchored not stored refs pending

Adaptive Boundary Element Methods

Dirk Praetorius, Michael Feischl, Michael Karkulik, Norbert Heuer, Thomas F\"uhrer

arxiv:1402.0744 v1 · 2014-02-04 · 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{JQVNS24EKFWV4YSTXGVCQN6NEL}

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	2026-05-18T02:48:27.098669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2ad96b84516d5e6253b9aa2837cd22fd765317815a50a6594e56a071974548

Aliases

arxiv: 1402.0744 · arxiv_version: 1402.0744v1 · doi: 10.48550/arxiv.1402.0744 · pith_short_12: JQVNS24EKFWV · pith_short_16: JQVNS24EKFWV4YST · pith_short_8: JQVNS24E

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/JQVNS24EKFWV4YSTXGVCQN6NEL \
  | 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: 4c2ad96b84516d5e6253b9aa2837cd22fd765317815a50a6594e56a071974548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b5f5f43a0c1bac740817abad4a1f353bb8b28d9ca24efd335d3c4c9515b5590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-02-04T14:34:41Z",
    "title_canon_sha256": "d3bac322f4c3f9274b5e5b97be40eab08536092b315a75794a35c418a78321f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0744",
    "kind": "arxiv",
    "version": 1
  }
}