Pith Number

pith:LHN6L43X

pith:2011:LHN6L43XB4C3BVGHOJ7X65B5GH

not attested not anchored not stored refs pending

Global Smoothing for the Periodic KdV Evolution

Burak Erdogan, Nikolaos Tzirakis

arxiv:1103.4190 v2 · 2011-03-22 · 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{LHN6L43XB4C3BVGHOJ7X65B5GH}

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	2026-05-18T04:25:37.531922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59dbe5f3770f05b0d4c7727f7f743d31c5720f7eebd18015268096b857a31379

Aliases

arxiv: 1103.4190 · arxiv_version: 1103.4190v2 · doi: 10.48550/arxiv.1103.4190 · pith_short_12: LHN6L43XB4C3 · pith_short_16: LHN6L43XB4C3BVGH · pith_short_8: LHN6L43X

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/LHN6L43XB4C3BVGHOJ7X65B5GH \
  | 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: 59dbe5f3770f05b0d4c7727f7f743d31c5720f7eebd18015268096b857a31379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e991c9517642465baaeafe9197a2a5d02f40ff062b48ac3491cf22278e8fd36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-03-22T02:22:43Z",
    "title_canon_sha256": "ffeee2967ccc5a572f53d6501418dae9703a249524f0bdd46c8bd69699ef0859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4190",
    "kind": "arxiv",
    "version": 2
  }
}