Pith Number

pith:YLANTCDM

pith:2002:YLANTCDMR43IF7EIFQ756S7ZMD

not attested not anchored not stored refs pending

Kolakoski-(3,1) is a (deformed) model set

Bernd Sing (Univ. Greifswald), Michael Baake

arxiv:math/0206098 v2 · 2002-06-10 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLANTCDMR43IF7EIFQ756S7ZMD}

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	2026-05-17T23:39:59.153168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c0d9886c8f3682fc882c3fdf4bf960e43682bef3cf5d9a7fefba99d210f00e

Aliases

arxiv: math/0206098 · arxiv_version: math/0206098v2 · doi: 10.48550/arxiv.math/0206098 · pith_short_12: YLANTCDMR43I · pith_short_16: YLANTCDMR43IF7EI · pith_short_8: YLANTCDM

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/YLANTCDMR43IF7EIFQ756S7ZMD \
  | 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: c2c0d9886c8f3682fc882c3fdf4bf960e43682bef3cf5d9a7fefba99d210f00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0f9496af05ec5961eecedff3e3a2c261328157f546ba34848dd90ca19d3d2c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.MG",
    "submitted_at": "2002-06-10T11:40:36Z",
    "title_canon_sha256": "eca1240777d696a91f493e4246bb6227299c96ab3cac26f883b4dae177b3e88d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0206098",
    "kind": "arxiv",
    "version": 2
  }
}