Pith Number

pith:PS36BEGD

pith:2022:PS36BEGDLTD3GOW4DWXSC7IIBJ

not attested not anchored not stored refs pending

On Strongly pi-Regular Rings with Involution

Jian Cui, Peter Danchev

arxiv:2211.03235 v2 · 2022-11-06 · 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{PS36BEGDLTD3GOW4DWXSC7IIBJ}

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	2026-07-05T06:23:35.581924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb7e090c35cc7b33adc1daf217d080a48819bd6c49c1d1339b21a25b5456c7b

Aliases

arxiv: 2211.03235 · arxiv_version: 2211.03235v2 · doi: 10.48550/arxiv.2211.03235 · pith_short_12: PS36BEGDLTD3 · pith_short_16: PS36BEGDLTD3GOW4 · pith_short_8: PS36BEGD

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/PS36BEGDLTD3GOW4DWXSC7IIBJ \
  | 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: 7cb7e090c35cc7b33adc1daf217d080a48819bd6c49c1d1339b21a25b5456c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c09106e356dce1636c2eaac8c892accf9941d4f200d337d894822c6be277139",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2022-11-06T23:11:46Z",
    "title_canon_sha256": "37bb8dad99c13e39ec2b9b656071db27561d10b3d99ff541abdc682e5c2963c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03235",
    "kind": "arxiv",
    "version": 2
  }
}