Pith Number

pith:W6M62745

pith:2012:W6M62745DUGNIPMLFQUJIUHTX4

not attested not anchored not stored refs pending

Lyndon Words and Short Superstrings

Marcin Mucha

arxiv:1205.6787 v1 · 2012-05-30 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6M62745DUGNIPMLFQUJIUHTX4}

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	2026-05-18T00:59:35.868024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b799ed7f9d1d0cd43d8b2c289450f3bf2feb8acf7c07378c2ab176cb25725a94

Aliases

arxiv: 1205.6787 · arxiv_version: 1205.6787v1 · doi: 10.48550/arxiv.1205.6787 · pith_short_12: W6M62745DUGN · pith_short_16: W6M62745DUGNIPML · pith_short_8: W6M62745

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/W6M62745DUGNIPMLFQUJIUHTX4 \
  | 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: b799ed7f9d1d0cd43d8b2c289450f3bf2feb8acf7c07378c2ab176cb25725a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1fce99d1d40d7eeb6b7ef2f601a2be8af228ccb3ce3afa232bb0bd6720376a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-05-30T19:44:17Z",
    "title_canon_sha256": "656eaff5bc9409e2305a542e64dcc269375b4d38e359109a5dea3c62404f0374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6787",
    "kind": "arxiv",
    "version": 1
  }
}