Pith Number

pith:OKMGZCME

pith:2013:OKMGZCMEG6OZ2ZND3C3V5RRKYF

not attested not anchored not stored refs pending

Some properties of Faber-Walsh polynomials

Olivier S\`ete

arxiv:1306.1347 v1 · 2013-06-06 · math.CV · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKMGZCMEG6OZ2ZND3C3V5RRKYF}

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	2026-05-18T03:21:34.521721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72986c8984379d9d65a3d8b75ec62ac14eb4923ed75dabf64eecce92415c4d78

Aliases

arxiv: 1306.1347 · arxiv_version: 1306.1347v1 · doi: 10.48550/arxiv.1306.1347 · pith_short_12: OKMGZCMEG6OZ · pith_short_16: OKMGZCMEG6OZ2ZND · pith_short_8: OKMGZCME

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/OKMGZCMEG6OZ2ZND3C3V5RRKYF \
  | 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: 72986c8984379d9d65a3d8b75ec62ac14eb4923ed75dabf64eecce92415c4d78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d676cefaca5d1d785500f81729fdd8a9cb7a23e1dd1a5213c1b5405636df0eb0",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-06-06T09:14:30Z",
    "title_canon_sha256": "d9fbb5ce2e8377d352fec345ec7b30d8b774d3a2b1805145c1585f498a9edb7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1347",
    "kind": "arxiv",
    "version": 1
  }
}