Pith Number

pith:232SXLKP

pith:2011:232SXLKPXAGPCCXCMCO34ZZANA

not attested not anchored not stored refs pending

Self-similar solutions of the Burgers hierarchy

Nikolai A. Kudryashov

arxiv:1112.5708 v1 · 2011-12-24 · 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{232SXLKPXAGPCCXCMCO34ZZANA}

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	2026-05-18T04:05:26.560172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f52bad4fb80cf10ae2609dbe672068252ae7c99e1f1ffc5210eb2e9508215a

Aliases

arxiv: 1112.5708 · arxiv_version: 1112.5708v1 · doi: 10.48550/arxiv.1112.5708 · pith_short_12: 232SXLKPXAGP · pith_short_16: 232SXLKPXAGPCCXC · pith_short_8: 232SXLKP

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/232SXLKPXAGPCCXCMCO34ZZANA \
  | 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: d6f52bad4fb80cf10ae2609dbe672068252ae7c99e1f1ffc5210eb2e9508215a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67e351e21d2a5c7b5c8004790bf869bd92b834f58fcd67d4d58122d7a54baea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-12-24T08:11:32Z",
    "title_canon_sha256": "f9ee88a662614932fd59f8ce7cc7dc1d5440e46d29236a1de917e6eb14c39fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5708",
    "kind": "arxiv",
    "version": 1
  }
}