Pith Number

pith:4U3LBCZO

pith:2016:4U3LBCZO2IHBLLS2QNPSNLZ7YU

not attested not anchored not stored refs pending

Global topology of hyperbolic components I: Cantor circle case

Xiaoguang Wang, Yongcheng Yin

arxiv:1603.09309 v1 · 2016-03-30 · math.DS · math.CV · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4U3LBCZO2IHBLLS2QNPSNLZ7YU}

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	2026-05-18T01:18:00.810289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e536b08b2ed20e15ae5a835f26af3fc52ae580e1c6d9ead99d2fe2fe520af79c

Aliases

arxiv: 1603.09309 · arxiv_version: 1603.09309v1 · doi: 10.48550/arxiv.1603.09309 · pith_short_12: 4U3LBCZO2IHB · pith_short_16: 4U3LBCZO2IHBLLS2 · pith_short_8: 4U3LBCZO

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/4U3LBCZO2IHBLLS2QNPSNLZ7YU \
  | 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: e536b08b2ed20e15ae5a835f26af3fc52ae580e1c6d9ead99d2fe2fe520af79c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "282e8e3efc8ee4cd6823f2ef27ead567f08dcd0f90450ff7e9714334bf0cec06",
    "cross_cats_sorted": [
      "math.CV",
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-03-30T18:53:19Z",
    "title_canon_sha256": "d055b9ba06cf53e47b7ecc9a4de1c45ab2febcd6ff9d9ef25c67199939a87e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09309",
    "kind": "arxiv",
    "version": 1
  }
}