Pith Number

pith:HY3KZKID

pith:2020:HY3KZKIDHSX6HHUAZ7XTC2CBCM

not attested not anchored not stored refs pending

On Kuzmin-Landau Lemma

J. Arias de Reyna

arxiv:2002.05982 v1 · 2020-02-14 · math.NT · math.CA · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HY3KZKIDHSX6HHUAZ7XTC2CBCM}

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.

Cited by

1 paper in Pith

Counterexamples of Friedlander--Iwaniec dual sums conjecture

Receipt and verification

First computed	2026-07-05T00:40:48.822569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e36aca9033cafe39e80cfef3168411303216cc97b631094e86e5a2b71573ba7

Aliases

arxiv: 2002.05982 · arxiv_version: 2002.05982v1 · doi: 10.48550/arxiv.2002.05982 · pith_short_12: HY3KZKIDHSX6 · pith_short_16: HY3KZKIDHSX6HHUA · pith_short_8: HY3KZKID

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/HY3KZKIDHSX6HHUAZ7XTC2CBCM \
  | 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: 3e36aca9033cafe39e80cfef3168411303216cc97b631094e86e5a2b71573ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b102b16ed9f0c44445f83f977582cf506be5a3c59a9e51d5ef26b93f46349c",
    "cross_cats_sorted": [
      "math.CA",
      "math.HO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2020-02-14T11:52:53Z",
    "title_canon_sha256": "aeaadc99c5f68b4312b80f6bc40b2f2539b19e400902a54b087fca86fbe1db6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05982",
    "kind": "arxiv",
    "version": 1
  }
}