Pith Number

pith:OK2TYHGU

pith:2014:OK2TYHGUA6HREM4AI6DNAPPCLP

not attested not anchored not stored refs pending

Para-orthogonal polynomials on the unit circle satisfying three term recurrence formulas

Alagacone Sri Ranga, Anbhu Swaminathan, Cleonice F. Bracciali

arxiv:1406.0719 v1 · 2014-06-03 · 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{OK2TYHGUA6HREM4AI6DNAPPCLP}

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	2026-05-18T00:23:02.242282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b53c1cd4078f1233804786d03de25bc17c117f12bb3c9f5624740150f77657

Aliases

arxiv: 1406.0719 · arxiv_version: 1406.0719v1 · doi: 10.48550/arxiv.1406.0719 · pith_short_12: OK2TYHGUA6HR · pith_short_16: OK2TYHGUA6HREM4A · pith_short_8: OK2TYHGU

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/OK2TYHGUA6HREM4AI6DNAPPCLP \
  | 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: 72b53c1cd4078f1233804786d03de25bc17c117f12bb3c9f5624740150f77657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be37ef55e929b4abd23a19c95ffcd18004c6dfefaf93e0dbd3c0c4ff9b1e1917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-06-03T14:09:29Z",
    "title_canon_sha256": "715d5ffa310b33acdb66c907d47f9d43c5dae0517ac95b2d5ce4191b85ee512e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0719",
    "kind": "arxiv",
    "version": 1
  }
}