Pith Number

pith:NO7KDN4R

pith:2018:NO7KDN4R7HLO22MD643RGBL7Q2

not attested not anchored not stored refs pending

Stability of Periodic Travelling Wave Solutions to the Kawahara Equation

B. Deconinck, O. Trichtchenko, R. Kollar

arxiv:1806.08445 v1 · 2018-06-21 · 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{NO7KDN4R7HLO22MD643RGBL7Q2}

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	2026-05-18T00:12:37.278434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bbea1b791f9d6ed6983f73713057f86b9553a89c79115adf101536cbdc30830

Aliases

arxiv: 1806.08445 · arxiv_version: 1806.08445v1 · doi: 10.48550/arxiv.1806.08445 · pith_short_12: NO7KDN4R7HLO · pith_short_16: NO7KDN4R7HLO22MD · pith_short_8: NO7KDN4R

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/NO7KDN4R7HLO22MD643RGBL7Q2 \
  | 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: 6bbea1b791f9d6ed6983f73713057f86b9553a89c79115adf101536cbdc30830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41bba0def421795aee6df32b7508477da230279810654b407315b79441543370",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-06-21T22:46:39Z",
    "title_canon_sha256": "7b9b43ea15b0e375168c6663ee05cc5688aaf3d637114454fc52fae124b49a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08445",
    "kind": "arxiv",
    "version": 1
  }
}