Pith Number

pith:R4ZCOESK

pith:2011:R4ZCOESKSTT3NBIQJ6HZXV55FF

not attested not anchored not stored refs pending

Classification of 5-Dimensional MD-Algebras Having Non-Commutative Derived Ideals

Ha Van Hieu, Le Anh Vu, Tran Thi Hieu Nghia

arxiv:1101.2181 v2 · 2011-01-11 · 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{R4ZCOESKSTT3NBIQJ6HZXV55FF}

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	2026-05-18T04:02:39.705688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3227124a94e7b685104f8f9bd7bd2954775d5afa1a550efb4bd43aa63d501a

Aliases

arxiv: 1101.2181 · arxiv_version: 1101.2181v2 · doi: 10.48550/arxiv.1101.2181 · pith_short_12: R4ZCOESKSTT3 · pith_short_16: R4ZCOESKSTT3NBIQ · pith_short_8: R4ZCOESK

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/R4ZCOESKSTT3NBIQJ6HZXV55FF \
  | 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: 8f3227124a94e7b685104f8f9bd7bd2954775d5afa1a550efb4bd43aa63d501a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed0900d0976db391832c75736e3a610340c8f927a5dad0c8c5ae24ef491dd3e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-01-11T19:11:39Z",
    "title_canon_sha256": "204d53bd0b64afae79cf3d78c5bb5b26c5855a2877c072543a02928a0fa8b865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2181",
    "kind": "arxiv",
    "version": 2
  }
}