Pith Number

pith:6ZHISCU3

pith:2011:6ZHISCU37BHEFGPEHXEM6OCNYO

not attested not anchored not stored refs pending

Local coordinates for SL(n,C) character varieties of finite volume hyperbolic 3-manifolds

Joan Porti, Pere Menal-Ferrer

arxiv:1111.4338 v1 · 2011-11-18 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZHISCU37BHEFGPEHXEM6OCNYO}

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	2026-05-18T04:08:04.557427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f64e890a9bf84e4299e43dc8cf384dc3aaab2a16b202be707118e9eda042266e

Aliases

arxiv: 1111.4338 · arxiv_version: 1111.4338v1 · doi: 10.48550/arxiv.1111.4338 · pith_short_12: 6ZHISCU37BHE · pith_short_16: 6ZHISCU37BHEFGPE · pith_short_8: 6ZHISCU3

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/6ZHISCU37BHEFGPEHXEM6OCNYO \
  | 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: f64e890a9bf84e4299e43dc8cf384dc3aaab2a16b202be707118e9eda042266e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f355638b18bb6b906da2d22727d77cdcd222e68539c07023735ddfa6ea1ace8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-11-18T11:28:05Z",
    "title_canon_sha256": "722f4f927d426a6ea9e2c1e34762f64f350a527d5269e7c9bbfce84bd90b94d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4338",
    "kind": "arxiv",
    "version": 1
  }
}