pith. sign in
Pith Number

pith:RWFLGCQB

pith:2013:RWFLGCQB3JND74BASLB6PZIVPF
not attested not anchored not stored refs pending

Matrix Orthogonal Laurent Polynomials on the Unit Circle and Toda Type Integrable Systems

Gerardo Ariznabarreta, Manuel Manas

arxiv:1312.0150 v1 · 2013-11-30 · math.CA · math-ph · math.MP · nlin.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RWFLGCQB3JND74BASLB6PZIVPF}

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 2026-05-18T02:44:31.642422Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8d8ab30a01da5a3ff02092c3e7e5157975142ee5f063e9ad430ea7cfb7d1f35e

Aliases

arxiv: 1312.0150 · arxiv_version: 1312.0150v1 · doi: 10.48550/arxiv.1312.0150 · pith_short_12: RWFLGCQB3JND · pith_short_16: RWFLGCQB3JND74BA · pith_short_8: RWFLGCQB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RWFLGCQB3JND74BASLB6PZIVPF \
  | 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: 8d8ab30a01da5a3ff02092c3e7e5157975142ee5f063e9ad430ea7cfb7d1f35e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "087e39ca26d9538ff94d801c8858178525ab10c0ec6cf98d8af4ff523cb6ef15",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-11-30T20:49:22Z",
    "title_canon_sha256": "127a6e6c52fa64c318193ff2a5e7e2fd07b10856b44b5c4a78d18b57c38d779e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0150",
    "kind": "arxiv",
    "version": 1
  }
}