Pith Number

pith:GLY67VY7

pith:2014:GLY67VY7XBV7LQEGS5WSDXG5NG

not attested not anchored not stored refs pending

Crossed extensions of the corepresentation category of finite supergroup algebras

Adriana Mej\'ia Casta\~no, Mart\'in Mombelli

arxiv:1405.0979 v3 · 2014-05-05 · 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{GLY67VY7XBV7LQEGS5WSDXG5NG}

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	2026-05-18T02:04:00.394497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f1efd71fb86bf5c086976d21dcdd69bb1441e6350549ba79afdcaa6aae3a38

Aliases

arxiv: 1405.0979 · arxiv_version: 1405.0979v3 · doi: 10.48550/arxiv.1405.0979 · pith_short_12: GLY67VY7XBV7 · pith_short_16: GLY67VY7XBV7LQEG · pith_short_8: GLY67VY7

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/GLY67VY7XBV7LQEGS5WSDXG5NG \
  | 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: 32f1efd71fb86bf5c086976d21dcdd69bb1441e6350549ba79afdcaa6aae3a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c9d03c474111c3944dab5c1f7d56aaac2b595e0ad49cbf73bf78f492944a2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-05-05T18:06:41Z",
    "title_canon_sha256": "ce3959bdbda3b6db582dc55104d2103881d56dd3e1b334b8358c14354ac35132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0979",
    "kind": "arxiv",
    "version": 3
  }
}