Pith Number

pith:4N5XJ46S

pith:2018:4N5XJ46S5QZGRZI3PGXFQNHUP4

not attested not anchored not stored refs pending

Rigidity properties of full groups of pseudogroups over the Cantor set

Nicol\'as Matte Bon

arxiv:1801.10133 v2 · 2018-01-30 · math.GR · 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{4N5XJ46S5QZGRZI3PGXFQNHUP4}

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.

Cited by

1 paper in Pith

Gluing diagrams part 1: A constructive solution for the Higman-Thompson group isomorphism problem

Receipt and verification

First computed	2026-05-17T23:58:43.326245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37b74f3d2ec3268e51b79ae5834f47f2c5fe313ceb666942479e34046ee80ed

Aliases

arxiv: 1801.10133 · arxiv_version: 1801.10133v2 · doi: 10.48550/arxiv.1801.10133 · pith_short_12: 4N5XJ46S5QZG · pith_short_16: 4N5XJ46S5QZGRZI3 · pith_short_8: 4N5XJ46S

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/4N5XJ46S5QZGRZI3PGXFQNHUP4 \
  | 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: e37b74f3d2ec3268e51b79ae5834f47f2c5fe313ceb666942479e34046ee80ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96e62779d6edd4bd26a44f45c351561d4335c76668418e9698d9d904a57fe130",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-01-30T18:33:47Z",
    "title_canon_sha256": "f09d05316ad8b23f6a075631f8a6a9a212e37a4ebceffb65bab758b61f0c99a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10133",
    "kind": "arxiv",
    "version": 2
  }
}