Pith Number

pith:VEIIBIOP

pith:2011:VEIIBIOPBWDP72IRPO3CHQ6ZT7

not attested not anchored not stored refs pending

The universal minimal space for groups of homeomorphisms of h-homogeneous spaces

Eli Glasner, Yonatan Gutman

arxiv:1106.0121 v2 · 2011-06-01 · 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{VEIIBIOPBWDP72IRPO3CHQ6ZT7}

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	2026-05-18T04:11:07.257669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a91080a1cf0d86ffe9117bb623c3d99fe894231e4f29add39f6c8523b550e83e

Aliases

arxiv: 1106.0121 · arxiv_version: 1106.0121v2 · doi: 10.48550/arxiv.1106.0121 · pith_short_12: VEIIBIOPBWDP · pith_short_16: VEIIBIOPBWDP72IR · pith_short_8: VEIIBIOP

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/VEIIBIOPBWDP72IRPO3CHQ6ZT7 \
  | 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: a91080a1cf0d86ffe9117bb623c3d99fe894231e4f29add39f6c8523b550e83e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5987386e114a3dd5b0daed14e391202b012e71d71372432edb167a5063979e09",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-06-01T08:47:07Z",
    "title_canon_sha256": "f6f8d335dc100a148027377f1ef584b52cc7e9251d0f216dfdfafbe7e7356025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0121",
    "kind": "arxiv",
    "version": 2
  }
}