Pith Number

pith:XU55U3LN

pith:2012:XU55U3LNNIF4F2VB55526VLJKT

not attested not anchored not stored refs pending

Matrix-valued orthogonal polynomials related to (SU(2)\times SU(2),diag), II

Erik Koelink, Maarten van Pruijssen, Pablo Roman

arxiv:1203.0041 v2 · 2012-02-29 · math.CA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XU55U3LNNIF4F2VB55526VLJKT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:56:35.581020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd3bda6d6d6a0bc2eaa1ef7baf556954ce002d826d3597446d4daaa463868399

Aliases

arxiv: 1203.0041 · arxiv_version: 1203.0041v2 · doi: 10.48550/arxiv.1203.0041 · pith_short_12: XU55U3LNNIF4 · pith_short_16: XU55U3LNNIF4F2VB · pith_short_8: XU55U3LN

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/XU55U3LNNIF4F2VB55526VLJKT \
  | 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: bd3bda6d6d6a0bc2eaa1ef7baf556954ce002d826d3597446d4daaa463868399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050e297da2a054e3020e2bd6d0d5f891d5081ebcc9b37fc3f20496b3544e3cd2",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-02-29T23:00:28Z",
    "title_canon_sha256": "d39adfa75452503e6407183a30b8ee871eff2c680764a154dd56038a318b08d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0041",
    "kind": "arxiv",
    "version": 2
  }
}