Pith Number

pith:WPL53KFS

pith:2011:WPL53KFSNGEWHKJH7QBEG6MLDW

not attested not anchored not stored refs pending

On the limit of non-standard q-Racah polynomials

R. Alvarez-Nodarse, R. Sevinik-Adiguzel

arxiv:1112.5956 v3 · 2011-12-27 · 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{WPL53KFSNGEWHKJH7QBEG6MLDW}

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	2026-05-18T03:00:11.652038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d7dda8b2698963a927fc0243798b1da03fbd0633081f4bc9250490f49b8867

Aliases

arxiv: 1112.5956 · arxiv_version: 1112.5956v3 · doi: 10.48550/arxiv.1112.5956 · pith_short_12: WPL53KFSNGEW · pith_short_16: WPL53KFSNGEWHKJH · pith_short_8: WPL53KFS

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/WPL53KFSNGEWHKJH7QBEG6MLDW \
  | 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: b3d7dda8b2698963a927fc0243798b1da03fbd0633081f4bc9250490f49b8867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e412b91e4435202b6edc788926cef0fe1e084cc91ebac3cd8c674a618fc06ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-12-27T13:12:58Z",
    "title_canon_sha256": "f76200a100bcdcee72d7ef918e148bc10905c77372b7db4c8fcec3a14cfe7c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5956",
    "kind": "arxiv",
    "version": 3
  }
}