Pith Number

pith:LEQEE6LW

pith:2018:LEQEE6LWVFKC6KX7L63KAAR5MX

not attested not anchored not stored refs pending

Complexity of Leading Digit Sequences

A.J. Hildebrand, Xinwei He, Yuchen Li, Yunyi Zhang

arxiv:1804.00221 v5 · 2018-03-31 · 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{LEQEE6LWVFKC6KX7L63KAAR5MX}

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	2026-07-05T06:23:23.880037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5920427976a9542f2aff5fb6a0023d65cf7fda9519f59cf3e185457df085c9bc

Aliases

arxiv: 1804.00221 · arxiv_version: 1804.00221v5 · doi: 10.48550/arxiv.1804.00221 · pith_short_12: LEQEE6LWVFKC · pith_short_16: LEQEE6LWVFKC6KX7 · pith_short_8: LEQEE6LW

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/LEQEE6LWVFKC6KX7L63KAAR5MX \
  | 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: 5920427976a9542f2aff5fb6a0023d65cf7fda9519f59cf3e185457df085c9bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714ec74e029b557576b8ad12e06bcf097ce16b07741c582f5b26a8b1b89ffa5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-03-31T22:27:58Z",
    "title_canon_sha256": "dc7cf671df02ba3dce98d60c732b34e6ec6c1846a814c066de617be0a2be4ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00221",
    "kind": "arxiv",
    "version": 5
  }
}