Pith Number

pith:N3B22X3A

pith:2013:N3B22X3AB2STW532DZQU5WK4RM

not attested not anchored not stored refs pending

On some classes of discrete polynomials and ordinary difference equations

Andrei K. Svinin

arxiv:1308.5018 v3 · 2013-08-22 · nlin.SI · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3B22X3AB2STW532DZQU5WK4RM}

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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.

Cited by

1 paper in Pith

A non-commutative discrete first Painlev\'e hierarchy: the Lax pair approach

Receipt and verification

First computed	2026-05-18T02:50:32.382123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec3ad5f600ea53b777a1e614ed95c8b143280534c9a28bfac24c7475bdcbb5c

Aliases

arxiv: 1308.5018 · arxiv_version: 1308.5018v3 · doi: 10.48550/arxiv.1308.5018 · pith_short_12: N3B22X3AB2ST · pith_short_16: N3B22X3AB2STW532 · pith_short_8: N3B22X3A

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/N3B22X3AB2STW532DZQU5WK4RM \
  | 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: 6ec3ad5f600ea53b777a1e614ed95c8b143280534c9a28bfac24c7475bdcbb5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e488487d09db02fa55d34dbdc8481c8aa17bdba499f81a2fbd013e8b097bfbe",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-08-22T23:54:44Z",
    "title_canon_sha256": "a37877c43c5e78e5600f1b2e064e4f6dc3be28f5b2aa54f2c6ac681c96c98ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5018",
    "kind": "arxiv",
    "version": 3
  }
}