Pith Number

pith:IEGTWKBQ

pith:2011:IEGTWKBQH2IZKYKFXRXIHSBZZY

not attested not anchored not stored refs pending

Central sets defined by words of low factor complexity

Luca Q. Zamboni, Michelangelo Bucci, Svetlana Puzynina

arxiv:1110.4225 v2 · 2011-10-19 · math.CO · math.DS · 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{IEGTWKBQH2IZKYKFXRXIHSBZZY}

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	2026-05-18T03:35:38.766727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410d3b28303e91956145bc6e83c839ce0f0f4832a019f748a7884814c5929f9a

Aliases

arxiv: 1110.4225 · arxiv_version: 1110.4225v2 · doi: 10.48550/arxiv.1110.4225 · pith_short_12: IEGTWKBQH2IZ · pith_short_16: IEGTWKBQH2IZKYKF · pith_short_8: IEGTWKBQ

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/IEGTWKBQH2IZKYKFXRXIHSBZZY \
  | 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: 410d3b28303e91956145bc6e83c839ce0f0f4832a019f748a7884814c5929f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b66ec9c0ed808b01898a54eabb97c9f72b51f060e81b33cf707847639e68b8c",
    "cross_cats_sorted": [
      "math.DS",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-10-19T09:48:56Z",
    "title_canon_sha256": "2c55548393539e336a240a9a039ffc98e287038d77dc99d5a6d25e2d73a24908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4225",
    "kind": "arxiv",
    "version": 2
  }
}