Pith Number

pith:EREEF3ET

pith:2010:EREEF3ETLZFHJZWT7TRG3NJMMR

not attested not anchored not stored refs pending

Primitive orthogonal idempotents for R-trivial monoids

Chris Berg, Franco Saliola, Nantel Bergeron, Sandeep Bhargava

arxiv:1009.4943 v3 · 2010-09-24 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EREEF3ETLZFHJZWT7TRG3NJMMR}

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	2026-05-18T04:10:09.005268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

244842ec935e4a74e6d3fce26db52c6443842b364e074e9f726a02dc056b49d8

Aliases

arxiv: 1009.4943 · arxiv_version: 1009.4943v3 · doi: 10.48550/arxiv.1009.4943 · pith_short_12: EREEF3ETLZFH · pith_short_16: EREEF3ETLZFHJZWT · pith_short_8: EREEF3ET

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/EREEF3ETLZFHJZWT7TRG3NJMMR \
  | 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: 244842ec935e4a74e6d3fce26db52c6443842b364e074e9f726a02dc056b49d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4deab6c4e0c7f22d08e65a5fe67b7c5c94463886daadeaf04a1f50ab0dff6eb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-09-24T20:43:14Z",
    "title_canon_sha256": "5a6aa1d6d7612c7a41fe785677ac05fc5e9cddf6177cbf1f39ca1bc755fd6251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4943",
    "kind": "arxiv",
    "version": 3
  }
}