Pith Number

pith:SBXQVI75

pith:2014:SBXQVI75SJVQHNXZXIGFD535GU

not attested not anchored not stored refs pending

Ideal structure of the C*-algebra of Thompson group T

Collin Bleak, Kate Juschenko

arxiv:1409.8099 v2 · 2014-09-29 · math.OA · math.DS · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBXQVI75SJVQHNXZXIGFD535GU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:41:03.179063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906f0aa3fd926b03b6f9ba0c51f77d35124df1343fc870adddf3ec37b36a8aad

Aliases

arxiv: 1409.8099 · arxiv_version: 1409.8099v2 · doi: 10.48550/arxiv.1409.8099 · pith_short_12: SBXQVI75SJVQ · pith_short_16: SBXQVI75SJVQHNXZ · pith_short_8: SBXQVI75

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/SBXQVI75SJVQHNXZXIGFD535GU \
  | 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: 906f0aa3fd926b03b6f9ba0c51f77d35124df1343fc870adddf3ec37b36a8aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce6fae064008451c57f560fb4d57e2ce01d8fdbeeaa74df2a2dde8d57502d11",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-09-29T12:45:10Z",
    "title_canon_sha256": "d62850068cffdca549b578d53dbedf816689dcd67eadadc189256409f3cf9f11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8099",
    "kind": "arxiv",
    "version": 2
  }
}