Pith Number

pith:QXQWZJYD

pith:2019:QXQWZJYDA37ZBKQNTELSGIV5AJ

not attested not anchored not stored refs pending

Complex fuzzy Lie Algebras

Shadi Shaqaqha

arxiv:1905.01687 v1 · 2019-05-05 · 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{QXQWZJYDA37ZBKQNTELSGIV5AJ}

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	2026-05-17T23:46:57.762344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e16ca70306ff90aa0d99172322bd0260ffcd67705c5b5a49fb4193e465b62b

Aliases

arxiv: 1905.01687 · arxiv_version: 1905.01687v1 · doi: 10.48550/arxiv.1905.01687 · pith_short_12: QXQWZJYDA37Z · pith_short_16: QXQWZJYDA37ZBKQN · pith_short_8: QXQWZJYD

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/QXQWZJYDA37ZBKQNTELSGIV5AJ \
  | 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: 85e16ca70306ff90aa0d99172322bd0260ffcd67705c5b5a49fb4193e465b62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c90121757615896202919ef66acd551c7990065b560a34d46edbed4eada0d27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-05-05T14:07:47Z",
    "title_canon_sha256": "9de35cdf3d11b017f297894ebdf89a3ce18031fd1c13bc525b0e1f6ef3670131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01687",
    "kind": "arxiv",
    "version": 1
  }
}