Pith Number

pith:BMZIXLJC

pith:2005:BMZIXLJCFMNGJWD3IPMTHHLO5Q

not attested not anchored not stored refs pending

On a transformation between hierarchies of integrable equations

Kostyantyn Zheltukhin, Metin Gurses

arxiv:nlin/0505058 v1 · 2005-05-26 · 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{BMZIXLJCFMNGJWD3IPMTHHLO5Q}

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	2026-05-18T01:38:18.664929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b328bad222b1a64d87b43d9339d6eec266240c15379df7a035007010dfa6170

Aliases

arxiv: nlin/0505058 · arxiv_version: nlin/0505058v1 · doi: 10.48550/arxiv.nlin/0505058 · pith_short_12: BMZIXLJCFMNG · pith_short_16: BMZIXLJCFMNGJWD3 · pith_short_8: BMZIXLJC

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/BMZIXLJCFMNGJWD3IPMTHHLO5Q \
  | 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: 0b328bad222b1a64d87b43d9339d6eec266240c15379df7a035007010dfa6170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e681c0727c094ced6a3e37d6218f434205fad2a613d522c012b4fda0fec769ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2005-05-26T11:08:14Z",
    "title_canon_sha256": "d5e16996e4e22d8c9e1b9806c63c4adfcbdf820ed7b4c973be1df6167763a4f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0505058",
    "kind": "arxiv",
    "version": 1
  }
}