Pith Number

pith:FS62LEY4

pith:2020:FS62LEY4ZTE3XQIYXBJ2KZHJNK

not attested not anchored not stored refs pending

Abelian Ideals and the Variety of Lagrangian Subalgebras

Sam Evens, Yu Li

arxiv:2010.04358 v1 · 2020-10-09 · math.RT · math.AG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FS62LEY4ZTE3XQIYXBJ2KZHJNK}

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	2026-07-05T01:41:36.264674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cbda5931cccc9bbc118b853a564e96abbb3c6e125efa149065d020cfff5bf73

Aliases

arxiv: 2010.04358 · arxiv_version: 2010.04358v1 · doi: 10.48550/arxiv.2010.04358 · pith_short_12: FS62LEY4ZTE3 · pith_short_16: FS62LEY4ZTE3XQIY · pith_short_8: FS62LEY4

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/FS62LEY4ZTE3XQIYXBJ2KZHJNK \
  | 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: 2cbda5931cccc9bbc118b853a564e96abbb3c6e125efa149065d020cfff5bf73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a18b54e5f2b6f3dd4c40a6cc3b8e167531dbb52f2af79f0736cafcba5d06f2",
    "cross_cats_sorted": [
      "math.AG",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-10-09T03:56:48Z",
    "title_canon_sha256": "ae739e409c0543f245c1ec40ebd34be95e32b67dd89c5d7482e55874ffebe4ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04358",
    "kind": "arxiv",
    "version": 1
  }
}