Pith Number

pith:2ZKHHHFE

pith:1995:2ZKHHHFEW6I3CZUXJEHLM43MF7

not attested not anchored not stored refs pending

A $q$-anaolg of the sixth Painlev\'e equation

Hidetaka Sakai (Department of Mathematics, Kyoto Univ.), Michio Jimbo

arxiv:chao-dyn/9507010 v2 · 1995-07-31 · chao-dyn · nlin.CD · nlin.SI · solv-int

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZKHHHFEW6I3CZUXJEHLM43MF7}

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.

Cited by

1 paper in Pith

Discrete Painleve equation, Miwa variables, and string equation in 5d matrix models

Receipt and verification

First computed	2026-07-04T15:58:12.476500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d654739ca4b791b16697490eb6736c2fc91e392f1fc1dfc9c9ffe934301ada63

Aliases

arxiv: chao-dyn/9507010 · arxiv_version: chao-dyn/9507010v2 · doi: 10.48550/arxiv.chao-dyn/9507010 · pith_short_12: 2ZKHHHFEW6I3 · pith_short_16: 2ZKHHHFEW6I3CZUX · pith_short_8: 2ZKHHHFE

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/2ZKHHHFEW6I3CZUXJEHLM43MF7 \
  | 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: d654739ca4b791b16697490eb6736c2fc91e392f1fc1dfc9c9ffe934301ada63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1cdf84a9a477882c8c5141fa989957318ce9cb9a64fdfd2a1a109972b3d1ec",
    "cross_cats_sorted": [
      "nlin.CD",
      "nlin.SI",
      "solv-int"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1995-07-31T01:25:16Z",
    "title_canon_sha256": "7fa90629699e09c4ec156d7127b0eba414b4cca46528d0d4d69937c4f0a3f15e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9507010",
    "kind": "arxiv",
    "version": 2
  }
}