Pith Number

pith:2Z7ZLNA3

pith:2017:2Z7ZLNA3QUL4TMLHOJKAQZOHZY

not attested not anchored not stored refs pending

On the Lipschitz equivalence of self-affine sets

Jun Jason Luo

arxiv:1704.07099 v1 · 2017-04-24 · math.GT · 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{2Z7ZLNA3QUL4TMLHOJKAQZOHZY}

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	2026-05-18T00:45:53.557953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67f95b41b8517c9b16772540865c7ce1dc72b23653da635a04c79d7252d9eb0

Aliases

arxiv: 1704.07099 · arxiv_version: 1704.07099v1 · doi: 10.48550/arxiv.1704.07099 · pith_short_12: 2Z7ZLNA3QUL4 · pith_short_16: 2Z7ZLNA3QUL4TMLH · pith_short_8: 2Z7ZLNA3

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/2Z7ZLNA3QUL4TMLHOJKAQZOHZY \
  | 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: d67f95b41b8517c9b16772540865c7ce1dc72b23653da635a04c79d7252d9eb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91269b022891f945e387e4307024572c0c1f2776684cf720f62ac7767e75a991",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-04-24T09:12:25Z",
    "title_canon_sha256": "cd22de28a5091d994d9a383e248096001cc786e02413421cd3df89ca6825303a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07099",
    "kind": "arxiv",
    "version": 1
  }
}