Pith Number

pith:URRCDXJU

pith:2019:URRCDXJU6IBO4CZZPI25O6JYBO

not attested not anchored not stored refs pending

Borel subalgebras of Cartan Type Lie Algebras

Bin Shu, Ke Ou

arxiv:1907.08989 v1 · 2019-07-21 · 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{URRCDXJU6IBO4CZZPI25O6JYBO}

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	2026-05-17T23:40:02.488332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a46221dd34f202ee0b397a35d779380b9ec77ac4ad0603a4e5e69bd3cb5fa971

Aliases

arxiv: 1907.08989 · arxiv_version: 1907.08989v1 · doi: 10.48550/arxiv.1907.08989 · pith_short_12: URRCDXJU6IBO · pith_short_16: URRCDXJU6IBO4CZZ · pith_short_8: URRCDXJU

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/URRCDXJU6IBO4CZZPI25O6JYBO \
  | 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: a46221dd34f202ee0b397a35d779380b9ec77ac4ad0603a4e5e69bd3cb5fa971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8feca61c55a172a68ce8b7d57f7939dfae3360e6fa5e5c41853d2eef2c2660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-07-21T15:32:57Z",
    "title_canon_sha256": "1c725976dc02d17e841119674ed0305495b9db79fd4c025e887b4e9daf59ba4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08989",
    "kind": "arxiv",
    "version": 1
  }
}