Pith Number

pith:DJ64M27H

pith:1999:DJ64M27HQHJZXHOOCOS2QPDSP5

not attested not anchored not stored refs pending

Classical skew orthogonal polynomials and random matrices

M. Adler, P.J. Forrester, P. van Moerbeke, T. Nagao

arxiv:solv-int/9907001 v1 · 1999-06-28 · solv-int · 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{DJ64M27HQHJZXHOOCOS2QPDSP5}

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	2026-05-18T01:37:51.773404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7dc66be781d39b9dce13a5a83c727f4106a9843427206fa3a79f1359aaa035

Aliases

arxiv: solv-int/9907001 · arxiv_version: solv-int/9907001v1 · doi: 10.48550/arxiv.solv-int/9907001 · pith_short_12: DJ64M27HQHJZ · pith_short_16: DJ64M27HQHJZXHOO · pith_short_8: DJ64M27H

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/DJ64M27HQHJZXHOOCOS2QPDSP5 \
  | 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: 1a7dc66be781d39b9dce13a5a83c727f4106a9843427206fa3a79f1359aaa035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a67edf2ebe0e3945467a828f99580dd5bd9c9a5725d507d0e38a5b2c4dd45e91",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1999-06-28T06:32:30Z",
    "title_canon_sha256": "1c833e8439309fda3ac1d0c7aaf925393a1701e76389922d233847f50653cd42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9907001",
    "kind": "arxiv",
    "version": 1
  }
}