Pith Number

pith:4YJVMY4I

pith:2015:4YJVMY4IKLWIV2VLTIXMPAOTJ3

not attested not anchored not stored refs pending

On uniqueness of Heine-Stieltjes polynomials for second order finite-difference equations

Alexander Moroz

arxiv:1506.00978 v3 · 2015-06-02 · math-ph · math.CA · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YJVMY4IKLWIV2VLTIXMPAOTJ3}

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	2026-05-18T01:32:50.319453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e61356638852ec8aeaab9a2ec781d34edf98b6ef275ba1e94e2dad50abdcb435

Aliases

arxiv: 1506.00978 · arxiv_version: 1506.00978v3 · doi: 10.48550/arxiv.1506.00978 · pith_short_12: 4YJVMY4IKLWI · pith_short_16: 4YJVMY4IKLWIV2VL · pith_short_8: 4YJVMY4I

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/4YJVMY4IKLWIV2VLTIXMPAOTJ3 \
  | 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: e61356638852ec8aeaab9a2ec781d34edf98b6ef275ba1e94e2dad50abdcb435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99d0ab96e61acc7518802927d2fb38d8ad22bd11dbe05c688e8f7c92626ddd54",
    "cross_cats_sorted": [
      "math.CA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-06-02T18:16:38Z",
    "title_canon_sha256": "19a3a29e0d9e94c4a166c0f29a6d97203d5d249e49f5d9b68e00f0de3c8549e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00978",
    "kind": "arxiv",
    "version": 3
  }
}