Pith Number

pith:GUFOQN7N

pith:2002:GUFOQN7NE7BVIKVDEABM7IOEJO

not attested not anchored not stored refs pending

Riccati Solutions of Discrete Painlev\'e Equations with Weyl Group Symmetry of Type $E_8^{(1)}$

Hidetaka Sakai, Jin Yoneda, Mikio Murata

arxiv:nlin/0210040 v1 · 2002-10-18 · 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{GUFOQN7NE7BVIKVDEABM7IOEJO}

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	2026-05-18T01:38:19.656586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

350ae837ed27c3542aa32002cfa1c44b8cdf845b35e987b6ab5e2b8463f55afb

Aliases

arxiv: nlin/0210040 · arxiv_version: nlin/0210040v1 · doi: 10.48550/arxiv.nlin/0210040 · pith_short_12: GUFOQN7NE7BV · pith_short_16: GUFOQN7NE7BVIKVD · pith_short_8: GUFOQN7N

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/GUFOQN7NE7BVIKVDEABM7IOEJO \
  | 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: 350ae837ed27c3542aa32002cfa1c44b8cdf845b35e987b6ab5e2b8463f55afb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb0fae4aab5daf099cd52faacd4eb230062f75d404614cc11a5c4a81c467a3c1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-10-18T09:14:53Z",
    "title_canon_sha256": "df58969996adc1b85ea68445c471f7d4d5786f22ddebfc67501c57d68e56498a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0210040",
    "kind": "arxiv",
    "version": 1
  }
}