Pith Number

pith:VQ4KANDM

pith:2014:VQ4KANDMJND4NQWUXFLLCJGJY4

not attested not anchored not stored refs pending

Besicovitch, Bisection, and the normality of $0.(1)(4)(9)(16)(25)\dots$

Joseph Vandehey, Paul Pollack

arxiv:1405.6266 v1 · 2014-05-24 · 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{VQ4KANDMJND4NQWUXFLLCJGJY4}

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	2026-05-18T02:51:07.652792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac38a0346c4b47c6c2d4b956b124c9c714a27eab5d0437d1a3ff0b5425032dd5

Aliases

arxiv: 1405.6266 · arxiv_version: 1405.6266v1 · doi: 10.48550/arxiv.1405.6266 · pith_short_12: VQ4KANDMJND4 · pith_short_16: VQ4KANDMJND4NQWU · pith_short_8: VQ4KANDM

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/VQ4KANDMJND4NQWUXFLLCJGJY4 \
  | 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: ac38a0346c4b47c6c2d4b956b124c9c714a27eab5d0437d1a3ff0b5425032dd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e71d2fa8f9a3fcf2bf18dea25a0e5813c7583875318b5b93d0ad6b4329edc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-05-24T04:09:03Z",
    "title_canon_sha256": "04486669aa686284f0f8cc486e454f40184a04987f1da1f02867b8b32b445ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6266",
    "kind": "arxiv",
    "version": 1
  }
}