Pith Number

pith:GFOIILU4

pith:2013:GFOIILU4CXI74NI2RVTKG46OEL

not attested not anchored not stored refs pending

A class of orthogonal functions given by a three term recurrence formula

A. Sri Ranga, Cleonice F. Bracciali, John H. McCabe, Teresa E. P\'erez

arxiv:1305.3239 v1 · 2013-05-14 · math.NA · 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{GFOIILU4CXI74NI2RVTKG46OEL}

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	2026-05-18T01:11:55.531840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

315c842e9c15d1fe351a8d66a373ce22e948256540c1303b8fcb793e87424e03

Aliases

arxiv: 1305.3239 · arxiv_version: 1305.3239v1 · doi: 10.48550/arxiv.1305.3239 · pith_short_12: GFOIILU4CXI7 · pith_short_16: GFOIILU4CXI74NI2 · pith_short_8: GFOIILU4

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/GFOIILU4CXI74NI2RVTKG46OEL \
  | 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: 315c842e9c15d1fe351a8d66a373ce22e948256540c1303b8fcb793e87424e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28974a288e034cf2f9975e5008b71d137ab1e218e3781af3e7897d73852b6d6",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-05-14T18:30:06Z",
    "title_canon_sha256": "6a5f5564209087c0ee8dc9784b08b91949a1c9cf20c50cfde2c0cffcb316c2ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3239",
    "kind": "arxiv",
    "version": 1
  }
}