Pith Number

pith:WVAS6ZYW

pith:2017:WVAS6ZYW4HATTM2CQ3NKEBUTAE

not attested not anchored not stored refs pending

$H_q-$semiclassical orthogonal polynomials via polynomial mappings

F. Marcell\'an, J. Petronilho, K. Castillo, M. N. De Jesus

arxiv:1712.06474 v1 · 2017-12-18 · 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{WVAS6ZYW4HATTM2CQ3NKEBUTAE}

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	2026-05-18T00:27:47.773690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5412f6716e1c139b34286daa206930111f46f017a4b9b85fb8e6529edd23f5b

Aliases

arxiv: 1712.06474 · arxiv_version: 1712.06474v1 · doi: 10.48550/arxiv.1712.06474 · pith_short_12: WVAS6ZYW4HAT · pith_short_16: WVAS6ZYW4HATTM2C · pith_short_8: WVAS6ZYW

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/WVAS6ZYW4HATTM2CQ3NKEBUTAE \
  | 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: b5412f6716e1c139b34286daa206930111f46f017a4b9b85fb8e6529edd23f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e0367ef5d07d2c0204fe373d9e256b9ac61b00a0d7ae7a8136dd35e7d47d58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-12-18T15:37:53Z",
    "title_canon_sha256": "7a2e013684a4015eab171f45e511ea5115b56fbc466f3c6cfd7eced79556588e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06474",
    "kind": "arxiv",
    "version": 1
  }
}