Pith Number

pith:LAMHXPNE

pith:2017:LAMHXPNE4BSJEBXXLJBT2RWUAO

not attested not anchored not stored refs pending

A kind of orthogonal polynomials and related identities II

Zhi-Hong Sun

arxiv:1711.05985 v2 · 2017-11-16 · math.CA · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAMHXPNE4BSJEBXXLJBT2RWUAO}

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	2026-05-18T00:24:28.771879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58187bbda4e0649206f75a433d46d4039315be606571ae93b60ff3a881973f98

Aliases

arxiv: 1711.05985 · arxiv_version: 1711.05985v2 · doi: 10.48550/arxiv.1711.05985 · pith_short_12: LAMHXPNE4BSJ · pith_short_16: LAMHXPNE4BSJEBXX · pith_short_8: LAMHXPNE

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/LAMHXPNE4BSJEBXXLJBT2RWUAO \
  | 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: 58187bbda4e0649206f75a433d46d4039315be606571ae93b60ff3a881973f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463dd239a69eaeecc82e7f1528e4e681009c30627b4296601e0b27ee3ecd7cb7",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-11-16T08:44:43Z",
    "title_canon_sha256": "b1dda29ba02bec52dea652066ea8ea4385f0bfab75aeed16a592f7c343d7f6b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05985",
    "kind": "arxiv",
    "version": 2
  }
}