Pith Number

pith:WXX3FMVQ

pith:2017:WXX3FMVQPMXZUMWYGQQADTTTAI

not attested not anchored not stored refs pending

An algorithm to compute the Teichmueller polynomial from matrices

Chenxi Wu, Hyungryul Baik

arxiv:1703.09089 v4 · 2017-03-27 · math.GT · math.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{WXX3FMVQPMXZUMWYGQQADTTTAI}

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	2026-05-18T00:21:28.578217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5efb2b2b07b2f9a32d8342001ce73020d7c442d76c5e3225a958b0f469ee52f

Aliases

arxiv: 1703.09089 · arxiv_version: 1703.09089v4 · doi: 10.48550/arxiv.1703.09089 · pith_short_12: WXX3FMVQPMXZ · pith_short_16: WXX3FMVQPMXZUMWY · pith_short_8: WXX3FMVQ

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/WXX3FMVQPMXZUMWYGQQADTTTAI \
  | 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: b5efb2b2b07b2f9a32d8342001ce73020d7c442d76c5e3225a958b0f469ee52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e1dcdaff3738e94c9550056882aab6405d3bae81faef8754353ddea1980635",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-03-27T14:07:56Z",
    "title_canon_sha256": "8c4757736104103c93f4d24c78517078e26cdadb0bd824cece70ac92f4bac069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09089",
    "kind": "arxiv",
    "version": 4
  }
}