Pith Number

pith:7355D3JH

pith:2019:7355D3JHBNKJWEZ4TPUJWTBNQG

not attested not anchored not stored refs pending

A Recreational Application of Two Integer Sequences and the Generalized Repetitious Number Puzzle

John Rafael M. Antalan

arxiv:1908.06014 v2 · 2019-08-15 · math.HO · 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{7355D3JHBNKJWEZ4TPUJWTBNQG}

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	2026-07-05T00:47:38.068756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fefbd1ed270b549b133c9be89b4c2d818816271b0cf7701017aac5575c9885ef

Aliases

arxiv: 1908.06014 · arxiv_version: 1908.06014v2 · doi: 10.48550/arxiv.1908.06014 · pith_short_12: 7355D3JHBNKJ · pith_short_16: 7355D3JHBNKJWEZ4 · pith_short_8: 7355D3JH

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/7355D3JHBNKJWEZ4TPUJWTBNQG \
  | 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: fefbd1ed270b549b133c9be89b4c2d818816271b0cf7701017aac5575c9885ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "138fbd185c0044ebc1ff9e9fafb6c0e948f8548b7d20fe01999aa9c2169e9cef",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2019-08-15T08:00:06Z",
    "title_canon_sha256": "b150bc928af15bb17d230dc3f78f7c772d67a74cbcb40699318fc0d67382576a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06014",
    "kind": "arxiv",
    "version": 2
  }
}