Pith Number

pith:YXICDESI

pith:1994:YXICDESIRXZ3Q7ES3UU4RNYLQT

not attested not anchored not stored refs pending

N=2 structures on solvable Lie algebras: the c=9 classification

J.M. Figueroa-O'Farrill

arxiv:hep-th/9412008 v2 · 1994-12-01 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXICDESIRXZ3Q7ES3UU4RNYLQT}

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	2026-07-04T15:58:20.980246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d02192488df3b87c92dd29c8b70b84de278725a534263f25088ff6be7ab265

Aliases

arxiv: hep-th/9412008 · arxiv_version: hep-th/9412008v2 · doi: 10.48550/arxiv.hep-th/9412008 · pith_short_12: YXICDESIRXZ3 · pith_short_16: YXICDESIRXZ3Q7ES · pith_short_8: YXICDESI

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/YXICDESIRXZ3Q7ES3UU4RNYLQT \
  | 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: c5d02192488df3b87c92dd29c8b70b84de278725a534263f25088ff6be7ab265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b57df9122825823b3e4c52daec18db48541732af63fefd7110cdee4783df4da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-12-01T18:36:37Z",
    "title_canon_sha256": "304fe97a9d4d87b6139ddcda494f6cd64c827988fb4ceca3ef5ddfcfe9a6464c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9412008",
    "kind": "arxiv",
    "version": 2
  }
}