Pith Number

pith:EDIKZF5A

pith:2011:EDIKZF5AVRHKNAMGWJOCANZ7TC

not attested not anchored not stored refs pending

Zeros and ratio asymptotics for matrix orthogonal polynomials

Holger Dette, Steven Delvaux

arxiv:1108.5155 v3 · 2011-08-25 · 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{EDIKZF5AVRHKNAMGWJOCANZ7TC}

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	2026-05-18T03:39:05.403230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d0ac97a0ac4ea68186b25c20373f989813da9ab2d8ecfcab20b8496ffd8ff2

Aliases

arxiv: 1108.5155 · arxiv_version: 1108.5155v3 · doi: 10.48550/arxiv.1108.5155 · pith_short_12: EDIKZF5AVRHK · pith_short_16: EDIKZF5AVRHKNAMG · pith_short_8: EDIKZF5A

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/EDIKZF5AVRHKNAMGWJOCANZ7TC \
  | 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: 20d0ac97a0ac4ea68186b25c20373f989813da9ab2d8ecfcab20b8496ffd8ff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9540f18a031f61ac8964e53787683fd91176bea216cf45cd4b701ae7a16b5c78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2011-08-25T18:51:56Z",
    "title_canon_sha256": "84653f7516eb475c3be1fa0949acf9e050a15ce8177d1c60d146faaaa8596260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5155",
    "kind": "arxiv",
    "version": 3
  }
}