Pith Number

pith:LNDWUCFK

pith:2018:LNDWUCFKT64DYUB7NQTVHPCUMD

not attested not anchored not stored refs pending

A stronger connection between the Erd\H{o}s-Burgess and Davenport constants

Ashwin Sah, Noah Kravitz

arxiv:1808.06031 v1 · 2018-08-18 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNDWUCFKT64DYUB7NQTVHPCUMD}

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	2026-05-18T00:07:46.378587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b476a08aa9fb83c503f6c2753bc5460d13857b30e0b5a3bfebcfcc663c5c656

Aliases

arxiv: 1808.06031 · arxiv_version: 1808.06031v1 · doi: 10.48550/arxiv.1808.06031 · pith_short_12: LNDWUCFKT64D · pith_short_16: LNDWUCFKT64DYUB7 · pith_short_8: LNDWUCFK

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/LNDWUCFKT64DYUB7NQTVHPCUMD \
  | 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: 5b476a08aa9fb83c503f6c2753bc5460d13857b30e0b5a3bfebcfcc663c5c656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "678d61ab87f2c8e2d91e7b5df5acd230a38e86ae824147f84f3a3ea69f401a9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-18T02:14:03Z",
    "title_canon_sha256": "5c2941e03973cda426d9614ac51afef598053cddb7a2bf8c7f7a5f31cdc3095d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06031",
    "kind": "arxiv",
    "version": 1
  }
}