Pith Number

pith:T7JIYBDT

pith:2018:T7JIYBDTQJPEL2AF5HQTH4WKLS

not attested not anchored not stored refs pending

Convergence of Petviashvili's method near periodic waves in the fractional Korteweg-de Vries equation

Dmitry E. Pelinovsky, Uyen Le

arxiv:1809.02725 v1 · 2018-09-08 · math.AP · math-ph · math.DS · math.MP · math.NA · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7JIYBDTQJPEL2AF5HQTH4WKLS}

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	2026-05-18T00:06:15.503997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd28c0473825e45e805e9e133f2ca5cb60db861d060e406864d0b81bd5af724

Aliases

arxiv: 1809.02725 · arxiv_version: 1809.02725v1 · doi: 10.48550/arxiv.1809.02725 · pith_short_12: T7JIYBDTQJPE · pith_short_16: T7JIYBDTQJPEL2AF · pith_short_8: T7JIYBDT

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/T7JIYBDTQJPEL2AF5HQTH4WKLS \
  | 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: 9fd28c0473825e45e805e9e133f2ca5cb60db861d060e406864d0b81bd5af724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ba64d2b1764c5ab03f5de2edd4f252251443de0ef610d48ba426e21a45105d",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "math.NA",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-08T00:59:24Z",
    "title_canon_sha256": "3bafee169ee50dfbb3ec2c246bb83dcbcddb05e2dc99209d419f45a44518e123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02725",
    "kind": "arxiv",
    "version": 1
  }
}