Pith Number

pith:QNE5JSQV

pith:2012:QNE5JSQV7TLMG2FFYUSOZ4G53J

not attested not anchored not stored refs pending

A New Approach to Permutation Polynomials over Finite Fields, II

Neranga Fernando, Stephen D. Lappano, Xiang-dong Hou

arxiv:1208.2942 v1 · 2012-08-14 · math.CO · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNE5JSQV7TLMG2FFYUSOZ4G53J}

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	2026-05-18T03:48:46.856268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8349d4ca15fcd6c368a5c524ecf0ddda530b33611211e62239e52c5e45988b4c

Aliases

arxiv: 1208.2942 · arxiv_version: 1208.2942v1 · doi: 10.48550/arxiv.1208.2942 · pith_short_12: QNE5JSQV7TLM · pith_short_16: QNE5JSQV7TLMG2FF · pith_short_8: QNE5JSQV

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/QNE5JSQV7TLMG2FFYUSOZ4G53J \
  | 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: 8349d4ca15fcd6c368a5c524ecf0ddda530b33611211e62239e52c5e45988b4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de32f7f5b8be8d2fce12347728f68e562319295c71e3193a913740d490742d7b",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-08-14T18:58:08Z",
    "title_canon_sha256": "2adb81ae0e19a048ff6a3d9b54845f77206b22ba8e7ee87e633524f11e268a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2942",
    "kind": "arxiv",
    "version": 1
  }
}