Pith Number

pith:IEQVZR36

pith:2019:IEQVZR367S4HP2VY6FSJFCYQIS

not attested not anchored not stored refs pending

Heun algebras of Lie type

Alexei Zhedanov, Luc Vinet, Nicolas Cramp\'e

arxiv:1904.10643 v1 · 2019-04-24 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEQVZR367S4HP2VY6FSJFCYQIS}

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

The 2D Smorodinsky--Winternitz II system and the Laguerre--Heun algebra

Receipt and verification

First computed	2026-07-05T01:41:14.937073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41215cc77efcb877eab8f164928b104495a091a696646a3969514bdfda78f55a

Aliases

arxiv: 1904.10643 · arxiv_version: 1904.10643v1 · doi: 10.48550/arxiv.1904.10643 · pith_short_12: IEQVZR367S4H · pith_short_16: IEQVZR367S4HP2VY · pith_short_8: IEQVZR36

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/IEQVZR367S4HP2VY6FSJFCYQIS \
  | 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: 41215cc77efcb877eab8f164928b104495a091a696646a3969514bdfda78f55a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bfc5f9ee7f9f9a725a1c9b0e8ebe4282fac353d947b57ab4560c071126e498e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-04-24T05:10:25Z",
    "title_canon_sha256": "9945dbbc479aaa41632669356a7b998dc3a405a3df8de928fdcb8c90509ed71f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10643",
    "kind": "arxiv",
    "version": 1
  }
}