Pith Number

pith:5WKEFAO6

pith:2017:5WKEFAO6MLPIUMMKBPOJAOIC3G

not attested not anchored not stored refs pending

Realizing uniformly recurrent subgroups

Nicol\'as Matte Bon, Todor Tsankov

arxiv:1702.07101 v2 · 2017-02-23 · math.DS · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WKEFAO6MLPIUMMKBPOJAOIC3G}

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	2026-05-18T00:14:29.145452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed944281de62de8a318a0bdc903902d983ada7ce4c7ab1a00087ab8126d29617

Aliases

arxiv: 1702.07101 · arxiv_version: 1702.07101v2 · doi: 10.48550/arxiv.1702.07101 · pith_short_12: 5WKEFAO6MLPI · pith_short_16: 5WKEFAO6MLPIUMMK · pith_short_8: 5WKEFAO6

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/5WKEFAO6MLPIUMMKBPOJAOIC3G \
  | 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: ed944281de62de8a318a0bdc903902d983ada7ce4c7ab1a00087ab8126d29617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c83ba4f0b6bb79f3fa1382bc38d39db153003e0aaca2b4bb58d995645bc4e8",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-02-23T05:25:35Z",
    "title_canon_sha256": "7130357069216c8ef1ca77512fbecdd18c5debf22bdeaebede50e6247a70675f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07101",
    "kind": "arxiv",
    "version": 2
  }
}