Pith Number

pith:ES7BRKEQ

pith:2022:ES7BRKEQQPBW46VC5P6B5WVISU

not attested not anchored not stored refs pending

Wavenumber-explicit parametric holomorphy of Helmholtz solutions in the context of uncertainty quantification

Euan A. Spence, Jared Wunsch

arxiv:2203.10270 v2 · 2022-03-19 · math.AP · 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{ES7BRKEQQPBW46VC5P6B5WVISU}

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	2026-07-05T04:59:20.571485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24be18a89083c36e7aa2ebfc1edaa895168d1d77e884169a84e9c73840817886

Aliases

arxiv: 2203.10270 · arxiv_version: 2203.10270v2 · doi: 10.48550/arxiv.2203.10270 · pith_short_12: ES7BRKEQQPBW · pith_short_16: ES7BRKEQQPBW46VC · pith_short_8: ES7BRKEQ

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/ES7BRKEQQPBW46VC5P6B5WVISU \
  | 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: 24be18a89083c36e7aa2ebfc1edaa895168d1d77e884169a84e9c73840817886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3bc0ef36e64f380c8d9addd84e896a98f617dfa5bba5453f938eda63b845d8",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-03-19T08:25:56Z",
    "title_canon_sha256": "859e0209f0b55de7f9194e61af4b622b1d28e4462c8a3db369825daa6f3e660c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10270",
    "kind": "arxiv",
    "version": 2
  }
}