Pith Number

pith:TVFM7QYJ

pith:2022:TVFM7QYJA77M2GJQK5WN2UGJRI

not attested not anchored not stored refs pending

Finite subgroups of the homeomorphism group of a compact topological manifold are almost nilpotent

Bal\'azs Csik\'os, Endre Szab\'o, L\'aszl\'o Pyber

arxiv:2204.13375 v1 · 2022-04-28 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVFM7QYJA77M2GJQK5WN2UGJRI}

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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

Large and iterated finite group actions on manifolds admitting non-zero degree maps to nilmanifolds

Receipt and verification

First computed	2026-07-05T04:18:34.213217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4acfc30907fecd1930576cdd50c98a3136bd766498f6793090f44a74e98ff9

Aliases

arxiv: 2204.13375 · arxiv_version: 2204.13375v1 · doi: 10.48550/arxiv.2204.13375 · pith_short_12: TVFM7QYJA77M · pith_short_16: TVFM7QYJA77M2GJQ · pith_short_8: TVFM7QYJ

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/TVFM7QYJA77M2GJQK5WN2UGJRI \
  | 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: 9d4acfc30907fecd1930576cdd50c98a3136bd766498f6793090f44a74e98ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d143cad8dc913cc1019d3ca40d94c8a7adf0627cc7f78765cd161ad38cfe13d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2022-04-28T09:38:17Z",
    "title_canon_sha256": "c6fcaaac7677bce6c65fb333d4334ca1586b03855c13038b5a1514a9c2578eb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13375",
    "kind": "arxiv",
    "version": 1
  }
}