Pith Number

pith:ZNIHW5A5

pith:2010:ZNIHW5A5EOUROGJAD57C7T6VGF

not attested not anchored not stored refs pending

On z-factorization and c-factorization of standard episturmian words

M. Mohammad-Nooria, N. Ghareghanib, P. Sharifani

arxiv:1011.5971 v1 · 2010-11-27 · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNIHW5A5EOUROGJAD57C7T6VGF}

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	2026-05-18T04:34:37.768565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb507b741d23a91719201f7e2fcfd53149ab9ab10c41abfd3cd02b1310b31d96

Aliases

arxiv: 1011.5971 · arxiv_version: 1011.5971v1 · doi: 10.48550/arxiv.1011.5971 · pith_short_12: ZNIHW5A5EOUR · pith_short_16: ZNIHW5A5EOUROGJA · pith_short_8: ZNIHW5A5

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/ZNIHW5A5EOUROGJAD57C7T6VGF \
  | 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: cb507b741d23a91719201f7e2fcfd53149ab9ab10c41abfd3cd02b1310b31d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7c1e6b59a349f512b9b6aae985d8888135592d2976cb569882ab915e1c8396",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2010-11-27T13:15:49Z",
    "title_canon_sha256": "aaff0968b4d8d76258ecf9d9b41bf5be6a1e9e6009bdcd5765bdb4339be163b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5971",
    "kind": "arxiv",
    "version": 1
  }
}