Pith Number

pith:ZJADHU4U

pith:2013:ZJADHU4UCSLDDQ2CRLHZEJ6TTF

not attested not anchored not stored refs pending

Orthogonal polynomials of equilibrium measures supported on Cantor sets

Giorgio Mantica

arxiv:1311.4819 v1 · 2013-11-19 · math.NA · math-ph · math.CV · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJADHU4UCSLDDQ2CRLHZEJ6TTF}

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	2026-05-18T01:23:51.004579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4033d394149631c3428acf9227d39975276eae3ef60ca13b03a76861be0300

Aliases

arxiv: 1311.4819 · arxiv_version: 1311.4819v1 · doi: 10.48550/arxiv.1311.4819 · pith_short_12: ZJADHU4UCSLD · pith_short_16: ZJADHU4UCSLDDQ2C · pith_short_8: ZJADHU4U

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/ZJADHU4UCSLDDQ2CRLHZEJ6TTF \
  | 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: ca4033d394149631c3428acf9227d39975276eae3ef60ca13b03a76861be0300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a625f0cc7fc7f449c15c6d4493954fa29e7a03fdb3fd4a84b30d3f45afe4df87",
    "cross_cats_sorted": [
      "math-ph",
      "math.CV",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-11-19T17:59:26Z",
    "title_canon_sha256": "b6e58e7242e0b68bb65cab5885d49978a3c67114d5c93c7c47ae39c27980aa9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4819",
    "kind": "arxiv",
    "version": 1
  }
}