Pith Number

pith:WEWGPO3X

pith:2015:WEWGPO3XF3MXDTYQHEEVE6WPZ7

not attested not anchored not stored refs pending

On MKdV Equations Related to the Affine Kac-Moody Algebra $A_{5}^{(2)}$

Aleksander A. Stefanov, Dimitar M. Mladenov, Stanislav K. Varbev, Vladimir S. Gerdjikov

arxiv:1512.01475 v1 · 2015-12-04 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEWGPO3XF3MXDTYQHEEVE6WPZ7}

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	2026-05-18T01:25:16.753415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12c67bb772ed971cf103909527acfcfc2f79182993914b3ce2e94857ee482bf

Aliases

arxiv: 1512.01475 · arxiv_version: 1512.01475v1 · doi: 10.48550/arxiv.1512.01475 · pith_short_12: WEWGPO3XF3MX · pith_short_16: WEWGPO3XF3MXDTYQ · pith_short_8: WEWGPO3X

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/WEWGPO3XF3MXDTYQHEEVE6WPZ7 \
  | 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: b12c67bb772ed971cf103909527acfcfc2f79182993914b3ce2e94857ee482bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c72a5f90d26f9deaba93e967a901f2985708189fb3e3d77c4695358a916bdbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-12-04T16:36:26Z",
    "title_canon_sha256": "feb5b66836ce68755589bb8a015d273fb7826e1cb94579b6633bdcd9e9ba8f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01475",
    "kind": "arxiv",
    "version": 1
  }
}