Pith Number

pith:LRIPLK2O

pith:2014:LRIPLK2O6UWSJ3HWX25S75WBGI

not attested not anchored not stored refs pending

Arithmetic of character varieties of free groups

Markus Reineke, Sergey Mozgovoy

arxiv:1402.6923 v1 · 2014-02-27 · math.AG · math.GR · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRIPLK2O6UWSJ3HWX25S75WBGI}

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	2026-05-18T02:57:36.595033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c50f5ab4ef52d24ecf6bebb2ff6c13221d007fedb27629d6368084d00a24477

Aliases

arxiv: 1402.6923 · arxiv_version: 1402.6923v1 · doi: 10.48550/arxiv.1402.6923 · pith_short_12: LRIPLK2O6UWS · pith_short_16: LRIPLK2O6UWSJ3HW · pith_short_8: LRIPLK2O

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/LRIPLK2O6UWSJ3HWX25S75WBGI \
  | 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: 5c50f5ab4ef52d24ecf6bebb2ff6c13221d007fedb27629d6368084d00a24477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a247e1045a958dcf4c117fac0ad3a9b3d91dda4b89617298fb9c39b3f9101ce",
    "cross_cats_sorted": [
      "math.GR",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-02-27T14:36:12Z",
    "title_canon_sha256": "b245eac2e1bef1c486fb900768bfb9f7f7b5ac9f0835715da28ee6b823c18205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6923",
    "kind": "arxiv",
    "version": 1
  }
}