Pith Number

pith:6BIQ4HLC

pith:2014:6BIQ4HLCH3W3G5BZEVO63QMN6B

not attested not anchored not stored refs pending

On Nikishin systems with discrete components and weak asymptotics of multiple orthogonal polynomials

A. I. Aptekarev, A. M\'artinez-Finkelshtein, G. L\'opez Lagomasino

arxiv:1403.3729 v2 · 2014-03-15 · math.CV · 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{6BIQ4HLCH3W3G5BZEVO63QMN6B}

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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	2026-05-18T00:48:06.032659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0510e1d623eedb37439255dedc18df07e0ae11b4f3de08d9ddebf3cce9ef486

Aliases

arxiv: 1403.3729 · arxiv_version: 1403.3729v2 · doi: 10.48550/arxiv.1403.3729 · pith_short_12: 6BIQ4HLCH3W3 · pith_short_16: 6BIQ4HLCH3W3G5BZ · pith_short_8: 6BIQ4HLC

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/6BIQ4HLCH3W3G5BZEVO63QMN6B \
  | 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: f0510e1d623eedb37439255dedc18df07e0ae11b4f3de08d9ddebf3cce9ef486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cc81f5147f75dd7ef068e954df09e7d4df6b26a8fae0ac0bae80fc0dc7d15a2",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-03-15T00:16:34Z",
    "title_canon_sha256": "b4d72f4d7cf493f4b5f19637a0197c5a5d4007ba1d16eea3539de787d08038da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3729",
    "kind": "arxiv",
    "version": 2
  }
}