Pith Number

pith:PMNIWHBE

pith:2016:PMNIWHBEQ25OHNXVAFPKXUSUS4

not attested not anchored not stored refs pending

On derivations of subalgebras of real semisimple Lie algebras

Michael Cowling, Paolo Ciatti

arxiv:1606.05620 v1 · 2016-06-17 · math.GR · 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{PMNIWHBEQ25OHNXVAFPKXUSUS4}

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	2026-05-18T01:12:19.313533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1a8b1c2486bae3b6f5015eabd254973cf4c0c7a53733d53ca558ea3028d439

Aliases

arxiv: 1606.05620 · arxiv_version: 1606.05620v1 · doi: 10.48550/arxiv.1606.05620 · pith_short_12: PMNIWHBEQ25O · pith_short_16: PMNIWHBEQ25OHNXV · pith_short_8: PMNIWHBE

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/PMNIWHBEQ25OHNXVAFPKXUSUS4 \
  | 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: 7b1a8b1c2486bae3b6f5015eabd254973cf4c0c7a53733d53ca558ea3028d439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc8df04d81915dd073a70f98b538df8ffaf65cf7f11f4819cbd71a4535fe7ce",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-06-17T18:46:46Z",
    "title_canon_sha256": "13a594d94cdc792aa572fdfc3f3b94b59cdad2571a772694225d85af9199d1d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05620",
    "kind": "arxiv",
    "version": 1
  }
}