Pith Number

pith:RGMDAL6K

pith:2011:RGMDAL6K3HQOD2WJMURGZ3UJYT

not attested not anchored not stored refs pending

Unitary SK_1 for a Graded Division Ring and its Quotient Division Ring

A. R. Wadsworth, V. I. Yanchevskii

arxiv:1104.1713 v1 · 2011-04-09 · 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{RGMDAL6K3HQOD2WJMURGZ3UJYT}

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	2026-05-18T04:24:43.295472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8998302fcad9e0e1eac965226cee89c4d51b977db59231c3e41db29337376db7

Aliases

arxiv: 1104.1713 · arxiv_version: 1104.1713v1 · doi: 10.48550/arxiv.1104.1713 · pith_short_12: RGMDAL6K3HQO · pith_short_16: RGMDAL6K3HQOD2WJ · pith_short_8: RGMDAL6K

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/RGMDAL6K3HQOD2WJMURGZ3UJYT \
  | 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: 8998302fcad9e0e1eac965226cee89c4d51b977db59231c3e41db29337376db7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7133bd4f005fe539b7ae582bd4af195b00b7b24d5c2ed056227fd29492c0243e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-04-09T14:54:57Z",
    "title_canon_sha256": "35fb6d29bd5f75ca27a4997e1ff5086341ae478999020ed5f4279925120a26a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1713",
    "kind": "arxiv",
    "version": 1
  }
}