Pith Number

pith:HQAQ4KTS

pith:2016:HQAQ4KTSREGS4GQ33EPHUOM42G

not attested not anchored not stored refs pending

Orbit full groups for locally compact groups

Alessandro Carderi, Fran\c{c}ois Le Ma\^itre

arxiv:1601.08142 v1 · 2016-01-29 · math.GR · math.DS · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQAQ4KTSREGS4GQ33EPHUOM42G}

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	2026-05-18T01:21:40.255656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c010e2a72890d2e1a1bd91e7a399cd1b0214fa00bf1d12f9319b467669ba5ad

Aliases

arxiv: 1601.08142 · arxiv_version: 1601.08142v1 · doi: 10.48550/arxiv.1601.08142 · pith_short_12: HQAQ4KTSREGS · pith_short_16: HQAQ4KTSREGS4GQ3 · pith_short_8: HQAQ4KTS

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/HQAQ4KTSREGS4GQ33EPHUOM42G \
  | 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: 3c010e2a72890d2e1a1bd91e7a399cd1b0214fa00bf1d12f9319b467669ba5ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66547275a019ffdcca808df04f240e1372a4c71dd5992d4b2a146efc737b6898",
    "cross_cats_sorted": [
      "math.DS",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-01-29T14:54:11Z",
    "title_canon_sha256": "ba707269bb050250db9b986e8f86e4388c871c5ed1ef7d069d6796daef97cc89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08142",
    "kind": "arxiv",
    "version": 1
  }
}