Pith Number

pith:K6JXDHTA

pith:2016:K6JXDHTAAPJWUEEMC24IXNQOFG

not attested not anchored not stored refs pending

On the integrability of a discrete analogue of the Kaup-Kupershmidt equation

R.I. Yamilov, R.N. Garifullin

arxiv:1612.03652 v1 · 2016-12-12 · nlin.SI · math-ph · math.DS · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6JXDHTAAPJWUEEMC24IXNQOFG}

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	2026-05-18T00:55:18.660362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5793719e6003d36a108c16b88bb60e299865b47931f28309bd0c58d7f6710133

Aliases

arxiv: 1612.03652 · arxiv_version: 1612.03652v1 · doi: 10.48550/arxiv.1612.03652 · pith_short_12: K6JXDHTAAPJW · pith_short_16: K6JXDHTAAPJWUEEM · pith_short_8: K6JXDHTA

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/K6JXDHTAAPJWUEEMC24IXNQOFG \
  | 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: 5793719e6003d36a108c16b88bb60e299865b47931f28309bd0c58d7f6710133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e9f6b075a9ba2feaa665405cc4b16d7d11eb1ae06c96fc3a9fd4392091c02ec",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-12-12T12:51:39Z",
    "title_canon_sha256": "ceead4b4fcb4ce853aaa8442c0015b8b95fe5035f0754fbbdc8189a720d4b669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03652",
    "kind": "arxiv",
    "version": 1
  }
}