Pith Number

pith:7LVP4HMT

pith:2016:7LVP4HMTMJH36AJTXGOEVQS5HD

not attested not anchored not stored refs pending

Maximally extended sl(2|2) as a quantum double

Marius de Leeuw, Niklas Beisert, Reimar Hecht

arxiv:1602.04988 v1 · 2016-02-16 · math-ph · hep-th · math.MP · 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{7LVP4HMTMJH36AJTXGOEVQS5HD}

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	2026-05-18T00:40:41.542547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faeafe1d93624fbf0133b99c4ac25d38c9fd9d21248cf65a924e185dd8774824

Aliases

arxiv: 1602.04988 · arxiv_version: 1602.04988v1 · doi: 10.48550/arxiv.1602.04988 · pith_short_12: 7LVP4HMTMJH3 · pith_short_16: 7LVP4HMTMJH36AJT · pith_short_8: 7LVP4HMT

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/7LVP4HMTMJH36AJTXGOEVQS5HD \
  | 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: faeafe1d93624fbf0133b99c4ac25d38c9fd9d21248cf65a924e185dd8774824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b40338b39fbe4b89b70f4cacaae4b60b520e8665adfc4bfafd3304a73bc19d",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-02-16T11:13:53Z",
    "title_canon_sha256": "0129fd3508493a977e2ddd732208f0bdc222375aaf11dc1f6335f46850560f47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04988",
    "kind": "arxiv",
    "version": 1
  }
}