Pith Number

pith:FD6FH2QQ

pith:2017:FD6FH2QQEWXCEZPNE7U3PFQOP2

not attested not anchored not stored refs pending

Locally compact groups with every isometric action bounded or proper

Alain Valette, Romain Tessera

arxiv:1705.00854 v1 · 2017-05-02 · 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{FD6FH2QQEWXCEZPNE7U3PFQOP2}

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	2026-05-18T00:45:09.570548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28fc53ea1025ae2265ed27e9b7960e7ea6231ff863416db33aca0abb892163dc

Aliases

arxiv: 1705.00854 · arxiv_version: 1705.00854v1 · doi: 10.48550/arxiv.1705.00854 · pith_short_12: FD6FH2QQEWXC · pith_short_16: FD6FH2QQEWXCEZPN · pith_short_8: FD6FH2QQ

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/FD6FH2QQEWXCEZPNE7U3PFQOP2 \
  | 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: 28fc53ea1025ae2265ed27e9b7960e7ea6231ff863416db33aca0abb892163dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5edf2d7d55a84f75ae12fcae77943a2f5295e96a537ccd1e9ce1d725ffe23fbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-05-02T08:39:36Z",
    "title_canon_sha256": "6f8a9d2a1fa6e0c0f75a08bc6fdcd04f48c138c878cc8f8fd246e6475c644461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00854",
    "kind": "arxiv",
    "version": 1
  }
}