Pith Number

pith:EPBUM356

pith:2010:EPBUM356MNOYB7Z5CNCVIDPSED

not attested not anchored not stored refs pending

On Graded Simple Algebras

J. Millar, R. Hazrat

arxiv:1003.4538 v4 · 2010-03-23 · math.KT · 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{EPBUM356MNOYB7Z5CNCVIDPSED}

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	2026-05-18T04:36:59.306642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c3466fbe635d80ff3d1345540df220c86b602eccc3249e9ea278f91a871eec

Aliases

arxiv: 1003.4538 · arxiv_version: 1003.4538v4 · doi: 10.48550/arxiv.1003.4538 · pith_short_12: EPBUM356MNOY · pith_short_16: EPBUM356MNOYB7Z5 · pith_short_8: EPBUM356

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/EPBUM356MNOYB7Z5CNCVIDPSED \
  | 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: 23c3466fbe635d80ff3d1345540df220c86b602eccc3249e9ea278f91a871eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5384ad27c8167ed8d0f60e88dcb236af5049c6aec2c7c18c95344b1f6a02b88",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2010-03-23T21:27:47Z",
    "title_canon_sha256": "19bfc8a075ee23f73dbe9f185d55790353e73e3ffe4961fa862c7db12e55f570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4538",
    "kind": "arxiv",
    "version": 4
  }
}