Pith Number

pith:CEBEP3BE

pith:2018:CEBEP3BENSPTZZXOPMK6FHERNF

not attested not anchored not stored refs pending

On the quasisymmetric minimality of homogeneous perfect sets

Yingqing Xiao, Zhanqi Zhang

arxiv:1801.09188 v2 · 2018-01-28 · 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{CEBEP3BENSPTZZXOPMK6FHERNF}

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	2026-05-17T23:57:19.552452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110247ec246c9f3ce6ee7b15e29c9169448531356957df13935ae62dadec420c

Aliases

arxiv: 1801.09188 · arxiv_version: 1801.09188v2 · doi: 10.48550/arxiv.1801.09188 · pith_short_12: CEBEP3BENSPT · pith_short_16: CEBEP3BENSPTZZXO · pith_short_8: CEBEP3BE

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/CEBEP3BENSPTZZXOPMK6FHERNF \
  | 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: 110247ec246c9f3ce6ee7b15e29c9169448531356957df13935ae62dadec420c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d34bd1c4a330f253280a477090d6cf226bbbc4be9f1e11f59cd2ccc8f3d49a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2018-01-28T06:38:07Z",
    "title_canon_sha256": "f8101f179456b7f60faff9643e419d4018e8207bb07cc28786118bc39e69937b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09188",
    "kind": "arxiv",
    "version": 2
  }
}