Pith Number

pith:ZEL6FODY

pith:2016:ZEL6FODY3DITO4M2DB2XGK7IFC

not attested not anchored not stored refs pending

The classification of extensions of $L_{sl_3}(k,0)$

Chunrui Ai, Xingjun Lin

arxiv:1612.07472 v1 · 2016-12-22 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEL6FODY3DITO4M2DB2XGK7IFC}

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	2026-05-18T00:54:09.944258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c917e2b878d8d137719a1875732be828ad31c0bdb152834381aa2364f7473fb4

Aliases

arxiv: 1612.07472 · arxiv_version: 1612.07472v1 · doi: 10.48550/arxiv.1612.07472 · pith_short_12: ZEL6FODY3DIT · pith_short_16: ZEL6FODY3DITO4M2 · pith_short_8: ZEL6FODY

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/ZEL6FODY3DITO4M2DB2XGK7IFC \
  | 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: c917e2b878d8d137719a1875732be828ad31c0bdb152834381aa2364f7473fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7641bc8ca40756d93070d0e7573296f55541cba83553d38aa95a45065402d51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-12-22T07:41:41Z",
    "title_canon_sha256": "7d871ae5e9d85e83623dc64f4430241dbde8ec733406100f6ce192e36e649bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07472",
    "kind": "arxiv",
    "version": 1
  }
}