Pith Number

pith:OC3FBXC6

pith:2012:OC3FBXC63ROB6SIU7LRI5CQNN5

not attested not anchored not stored refs pending

The normality of digits in almost constant additive functions

Joseph Vandehey

arxiv:1206.1095 v1 · 2012-06-06 · 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{OC3FBXC63ROB6SIU7LRI5CQNN5}

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	2026-05-18T03:54:06.989707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b650dc5edc5c1f4914fae28e8a0d6f750a85b843d29ba9994ba004a6953299

Aliases

arxiv: 1206.1095 · arxiv_version: 1206.1095v1 · doi: 10.48550/arxiv.1206.1095 · pith_short_12: OC3FBXC63ROB · pith_short_16: OC3FBXC63ROB6SIU · pith_short_8: OC3FBXC6

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/OC3FBXC63ROB6SIU7LRI5CQNN5 \
  | 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: 70b650dc5edc5c1f4914fae28e8a0d6f750a85b843d29ba9994ba004a6953299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62903a1a919ea15adb0dd07df35e6f2996b4c3c9a4d772a1d68067f1d9a38c50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2012-06-06T00:08:50Z",
    "title_canon_sha256": "8b5b46fef21789e7f0b69a092a45132a290079fd6defa97e4f51188be6d9dd84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1095",
    "kind": "arxiv",
    "version": 1
  }
}