Pith Number

pith:IN3BPR4U

pith:2016:IN3BPR4UUSQFIJEL5HRL7NCPTZ

not attested not anchored not stored refs pending

Existence and asymptotic behavior of standing waves of the nonlinear Helmholtz equation in the plane

Gilles Ev\'equoz

arxiv:1606.00788 v2 · 2016-06-02 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IN3BPR4UUSQFIJEL5HRL7NCPTZ}

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	2026-05-18T01:04:49.734820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437617c794a4a054248be9e2bfb44f9e4fa810ee92f472675b8841dd77e4d9e8

Aliases

arxiv: 1606.00788 · arxiv_version: 1606.00788v2 · doi: 10.48550/arxiv.1606.00788 · pith_short_12: IN3BPR4UUSQF · pith_short_16: IN3BPR4UUSQFIJEL · pith_short_8: IN3BPR4U

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/IN3BPR4UUSQFIJEL5HRL7NCPTZ \
  | 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: 437617c794a4a054248be9e2bfb44f9e4fa810ee92f472675b8841dd77e4d9e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f266e26b18c210ca6a428e2609506f03a4f96c5778a2df060dded4ddf97f8ea7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-02T18:27:00Z",
    "title_canon_sha256": "e225edfd6ef90c8c332b1654e8011970b71d2290e50ecdb7206504635180b3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00788",
    "kind": "arxiv",
    "version": 2
  }
}