Pith Number

pith:CLEOJ3GX

pith:2012:CLEOJ3GXR4PRZC3HB3CLYI2VCO

not attested not anchored not stored refs pending

The kernel of the determinant map on certain simple C*-algebras

P. W. Ng

arxiv:1206.6168 v1 · 2012-06-27 · 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{CLEOJ3GXR4PRZC3HB3CLYI2VCO}

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	2026-05-18T03:52:27.563925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12c8e4ecd78f1f1c8b670ec4bc235513bcc57330196e638974eba81e108eab02

Aliases

arxiv: 1206.6168 · arxiv_version: 1206.6168v1 · doi: 10.48550/arxiv.1206.6168 · pith_short_12: CLEOJ3GXR4PR · pith_short_16: CLEOJ3GXR4PRZC3H · pith_short_8: CLEOJ3GX

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/CLEOJ3GXR4PRZC3HB3CLYI2VCO \
  | 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: 12c8e4ecd78f1f1c8b670ec4bc235513bcc57330196e638974eba81e108eab02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf6d21ac5f27e3f77819e3d707e068cf3ac06d78b2a885f651f0fdf0aa2b264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2012-06-27T04:23:02Z",
    "title_canon_sha256": "b1051ddfe819a2c348c655ab906232e1cb105e0efe078a94c1f3f06006db99c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6168",
    "kind": "arxiv",
    "version": 1
  }
}