Pith Number

pith:B66623RU

pith:2013:B66623RUPRAWSRCLRWNLK3OBX5

not attested not anchored not stored refs pending

Property A and uniform embedding for locally compact groups

Kang Li, Steven Deprez

arxiv:1309.7290 v2 · 2013-09-27 · math.OA · math.KT · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B66623RUPRAWSRCLRWNLK3OBX5}

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	2026-05-18T03:09:47.606542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fbded6e347c4169444b8d9ab56dc1bf41d7b729d30f912dd8567ca5f784f108

Aliases

arxiv: 1309.7290 · arxiv_version: 1309.7290v2 · doi: 10.48550/arxiv.1309.7290 · pith_short_12: B66623RUPRAW · pith_short_16: B66623RUPRAWSRCL · pith_short_8: B66623RU

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/B66623RUPRAWSRCLRWNLK3OBX5 \
  | 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: 0fbded6e347c4169444b8d9ab56dc1bf41d7b729d30f912dd8567ca5f784f108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f0cd110b96fc07f7b751f110ca0fac543385ebe891fba9a2f6f7b57d97b75c",
    "cross_cats_sorted": [
      "math.KT",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2013-09-27T16:33:09Z",
    "title_canon_sha256": "859c509f2596657909821c48a276f92cb1333c15a79560887a88584715cd29c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7290",
    "kind": "arxiv",
    "version": 2
  }
}