Pith Number

pith:KPSVXSXY

pith:2011:KPSVXSXYPC7LZXAA2NA32VS7FC

not attested not anchored not stored refs pending

Finitely approximable groups and actions Part II: Generic representations

Christian Rosendal

arxiv:1104.3341 v1 · 2011-04-17 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPSVXSXYPC7LZXAA2NA32VS7FC}

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	2026-05-18T04:24:05.281999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e55bcaf878bebcdc00d341bd565f28b70eb43d0ff21796c7d00ae69641c803

Aliases

arxiv: 1104.3341 · arxiv_version: 1104.3341v1 · doi: 10.48550/arxiv.1104.3341 · pith_short_12: KPSVXSXYPC7L · pith_short_16: KPSVXSXYPC7LZXAA · pith_short_8: KPSVXSXY

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/KPSVXSXYPC7LZXAA2NA32VS7FC \
  | 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: 53e55bcaf878bebcdc00d341bd565f28b70eb43d0ff21796c7d00ae69641c803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e3de9d6286a581ef4502d0c8ce9eaa97d1bdf3cbaa8648a91a794158316a53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-04-17T19:47:50Z",
    "title_canon_sha256": "8c4f96cfedeb1afe27457bd817ae32858ac906c6203b63dfcbebebd74c382629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3341",
    "kind": "arxiv",
    "version": 1
  }
}