Pith Number

pith:BPG4T3TW

pith:2008:BPG4T3TWCA7M6DHE7JC5POW22T

not attested not anchored not stored refs pending

Centralizers in Domains of Finite Gelfand-Kirillov Dimension

Jason P. Bell

arxiv:0810.3054 v1 · 2008-10-17 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BPG4T3TWCA7M6DHE7JC5POW22T}

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	2026-05-18T02:58:11.034182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bcdc9ee76103ecf0ce4fa45d7badad4c44fc8d950f2c55935ec0c2fedf16f38

Aliases

arxiv: 0810.3054 · arxiv_version: 0810.3054v1 · doi: 10.48550/arxiv.0810.3054 · pith_short_12: BPG4T3TWCA7M · pith_short_16: BPG4T3TWCA7M6DHE · pith_short_8: BPG4T3TW

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/BPG4T3TWCA7M6DHE7JC5POW22T \
  | 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: 0bcdc9ee76103ecf0ce4fa45d7badad4c44fc8d950f2c55935ec0c2fedf16f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a7c8e4c3dd68cde547ae028184d4163ef12ef54f7bbea98e39b868c5c956f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2008-10-17T03:48:23Z",
    "title_canon_sha256": "d45f3f09a247695ca7f81b101b350f3e6605d2c5f3e648559bfb2aefba537cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3054",
    "kind": "arxiv",
    "version": 1
  }
}