Pith Number

pith:ER2354HD

pith:2026:ER2354HDXG4IVFLW4FSLRU5TTU

not attested not anchored not stored refs pending

Selfless reduced $C^{*}$-algebras of linear groups

Itamar Vigdorovich

arxiv:2602.10616 v3 · 2026-02-11 · math.OA · math.DS · 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{ER2354HDXG4IVFLW4FSLRU5TTU}

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.

Cited by

2 papers in Pith

The Selfless Dichotomy

Selfless reduced amalgamated free products and HNN extensions

Receipt and verification

First computed	2026-06-19T16:12:51.194478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2475bef0e3b9b88a9576e164b8d3b39d191e181e84be2ad259442be9178a3942

Aliases

arxiv: 2602.10616 · arxiv_version: 2602.10616v3 · doi: 10.48550/arxiv.2602.10616 · pith_short_12: ER2354HDXG4I · pith_short_16: ER2354HDXG4IVFLW · pith_short_8: ER2354HD

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/ER2354HDXG4IVFLW4FSLRU5TTU \
  | 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: 2475bef0e3b9b88a9576e164b8d3b39d191e181e84be2ad259442be9178a3942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1d3c22c3a7b61844e7907a129b257e21af5791aaab61ddfdcd222e8687894f",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2026-02-11T08:08:13Z",
    "title_canon_sha256": "70a91b4891332778247e106ca49191bc909f47ac0d0f161193cbaf83bd8897c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.10616",
    "kind": "arxiv",
    "version": 3
  }
}