Pith Number

pith:EXN3E475

pith:2019:EXN3E4753PB6USSWHXEFDRRVCE

not attested not anchored not stored refs pending

Grothendieck rings of periplectic Lie superalgebras

Mee Seong Im, Shifra Reif, Vera Serganova

arxiv:1906.01948 v1 · 2019-06-05 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXN3E4753PB6USSWHXEFDRRVCE}

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	2026-05-17T23:44:05.663646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25dbb273fddbc3ea4a563dc851c635110464068c2f6f707b7185991cba14694e

Aliases

arxiv: 1906.01948 · arxiv_version: 1906.01948v1 · doi: 10.48550/arxiv.1906.01948 · pith_short_12: EXN3E4753PB6 · pith_short_16: EXN3E4753PB6USSW · pith_short_8: EXN3E475

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/EXN3E4753PB6USSWHXEFDRRVCE \
  | 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: 25dbb273fddbc3ea4a563dc851c635110464068c2f6f707b7185991cba14694e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187b72c0c35c39c758482dfa1a950e74aff2f704ef9342bd8337dc6efbd1e401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-06-05T11:24:55Z",
    "title_canon_sha256": "dc6a511ed1463a90b3da7b00df8a6304478b69eb1979d5bf70f5a746a16208e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01948",
    "kind": "arxiv",
    "version": 1
  }
}