Pith Number

pith:O6UPIBSS

pith:2015:O6UPIBSSXEXPHUJQUNKQA2UNYJ

not attested not anchored not stored refs pending

Quotients of Ultragraph C*-Algebras

Hossein Larki

arxiv:1512.00346 v2 · 2015-11-25 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6UPIBSSXEXPHUJQUNKQA2UNYJ}

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	2026-05-18T00:53:34.829616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a8f40652b92ef3d130a355006a8dc262f3830d8fd052a9e2ce657b50f09e0e

Aliases

arxiv: 1512.00346 · arxiv_version: 1512.00346v2 · doi: 10.48550/arxiv.1512.00346 · pith_short_12: O6UPIBSSXEXP · pith_short_16: O6UPIBSSXEXPHUJQ · pith_short_8: O6UPIBSS

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/O6UPIBSSXEXPHUJQUNKQA2UNYJ \
  | 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: 77a8f40652b92ef3d130a355006a8dc262f3830d8fd052a9e2ce657b50f09e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "439d2b104a9d6a3d321f9f7deb8614d07446aa3d9e8cba662ad2c18ab2ab6b9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2015-11-25T18:29:24Z",
    "title_canon_sha256": "8f83de18888d1a8e6ce159d3c44af87c33e83d94535c97f352c2de58c730b34c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00346",
    "kind": "arxiv",
    "version": 2
  }
}