Pith Number

pith:XZYTYKOS

pith:1993:XZYTYKOSKUXVJCA3GXHEZHS2TR

not attested not anchored not stored refs pending

Associated Stieltjes-Carlitz polynomials and a generalization of Heun's differential equation.

Galliano Valent

arxiv:math/9307204 v1 · 1993-07-08 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZYTYKOSKUXVJCA3GXHEZHS2TR}

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	2026-05-18T01:05:52.119538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be713c29d2552f54881b35ce4c9e5a9c6af4e0a8d50dd2a1c775f3dbcb37d92b

Aliases

arxiv: math/9307204 · arxiv_version: math/9307204v1 · doi: 10.48550/arxiv.math/9307204 · pith_short_12: XZYTYKOSKUXV · pith_short_16: XZYTYKOSKUXVJCA3 · pith_short_8: XZYTYKOS

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/XZYTYKOSKUXVJCA3GXHEZHS2TR \
  | 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: be713c29d2552f54881b35ce4c9e5a9c6af4e0a8d50dd2a1c775f3dbcb37d92b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6956644f7c168784be0f0ab182078e7c8d37c9fd2fa87f84d433adf26b630e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "1993-07-08T00:00:00Z",
    "title_canon_sha256": "ea15e12749fa350746503749c9fb5b42ef7e68277a4be27ef81ed55339905e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9307204",
    "kind": "arxiv",
    "version": 1
  }
}