Pith Number

pith:3K7GSNSC

pith:1993:3K7GSNSC4MB7STSL2BJNRBQ2WV

not attested not anchored not stored refs pending

Some results on co-recursive associated Laguerre and Jacobi polynomials

Jean Letessier

arxiv:math/9307217 v1 · 1993-07-09 · 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{3K7GSNSC4MB7STSL2BJNRBQ2WV}

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	2026-05-18T01:05:52.061858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabe693642e303f94e4bd052d8861ab56ef556942fe510236627f77b59e24b8c

Aliases

arxiv: math/9307217 · arxiv_version: math/9307217v1 · doi: 10.48550/arxiv.math/9307217 · pith_short_12: 3K7GSNSC4MB7 · pith_short_16: 3K7GSNSC4MB7STSL · pith_short_8: 3K7GSNSC

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/3K7GSNSC4MB7STSL2BJNRBQ2WV \
  | 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: dabe693642e303f94e4bd052d8861ab56ef556942fe510236627f77b59e24b8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c5ede43f4f14d84c812c2ddd952976e5c57e01c50476fe81d6e7f0dce69b8a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "1993-07-09T00:00:00Z",
    "title_canon_sha256": "dad4839891ec9735d46fcc3f998b2831fc052575914723afc1d83710ebe9b655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9307217",
    "kind": "arxiv",
    "version": 1
  }
}