Pith Number

pith:BLI5HALU

pith:2011:BLI5HALUUQCROHZHNESZBU67JO

not attested not anchored not stored refs pending

Solution of the KdV equation using evolutionary vessels

Andrey Melnikov

arxiv:1110.3495 v4 · 2011-10-16 · math.AP · math-ph · math.FA · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLI5HALUUQCROHZHNESZBU67JO}

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	2026-05-18T04:08:44.332243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad1d38174a405171f27692590d3df4b9cd96993f9858434bc0d260010092502

Aliases

arxiv: 1110.3495 · arxiv_version: 1110.3495v4 · doi: 10.48550/arxiv.1110.3495 · pith_short_12: BLI5HALUUQCR · pith_short_16: BLI5HALUUQCROHZH · pith_short_8: BLI5HALU

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/BLI5HALUUQCROHZHNESZBU67JO \
  | 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: 0ad1d38174a405171f27692590d3df4b9cd96993f9858434bc0d260010092502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb7f967466f21aebcea5fe6677e4bf595fccd19a907481bcc9fb917c8d9bf96d",
    "cross_cats_sorted": [
      "math-ph",
      "math.FA",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-10-16T15:58:27Z",
    "title_canon_sha256": "217f596f8253f09268d8dd708c1378b729ea2ff66b1822e5f2ffae531313dafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3495",
    "kind": "arxiv",
    "version": 4
  }
}