Pith Number

pith:7PQLVDZO

pith:2017:7PQLVDZOMDBVVOVD4G6QLTJSEJ

not attested not anchored not stored refs pending

Identity Testing and Interpolation from High Powers of Polynomials of Large Degree over Finite Fields

Igor E. Shparlinski, Laszlo M\'erai, Marek Karpinski

arxiv:1708.09095 v2 · 2017-08-30 · cs.CC · 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{7PQLVDZOMDBVVOVD4G6QLTJSEJ}

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	2026-05-18T00:22:16.004085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe0ba8f2e60c35abaa3e1bd05cd322276666aa233626e1a4336e0d415534415

Aliases

arxiv: 1708.09095 · arxiv_version: 1708.09095v2 · doi: 10.48550/arxiv.1708.09095 · pith_short_12: 7PQLVDZOMDBV · pith_short_16: 7PQLVDZOMDBVVOVD · pith_short_8: 7PQLVDZO

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/7PQLVDZOMDBVVOVD4G6QLTJSEJ \
  | 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: fbe0ba8f2e60c35abaa3e1bd05cd322276666aa233626e1a4336e0d415534415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2f4d101134c530674226a148a21ff0bfba489df03196d183fca16c9d2ae746c",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-08-30T02:56:24Z",
    "title_canon_sha256": "ff384d28162641eb1aa2e720487622057f4594c21df0abddcf37c37318b2608b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09095",
    "kind": "arxiv",
    "version": 2
  }
}