Pith Number

pith:STFWL6F2

pith:2014:STFWL6F2YA5CESOAZOVUUKPA6Y

not attested not anchored not stored refs pending

G(l,k,d)-modules via groupoids

Catharina Stroppel, Volodymyr Mazorchuk

arxiv:1412.4494 v2 · 2014-12-15 · math.RT · math.CO · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STFWL6F2YA5CESOAZOVUUKPA6Y}

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	2026-05-18T00:44:52.880160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94cb65f8bac03a2249c0cbab4a29e0f63cd472dff9996c5a40a63582674ead87

Aliases

arxiv: 1412.4494 · arxiv_version: 1412.4494v2 · doi: 10.48550/arxiv.1412.4494 · pith_short_12: STFWL6F2YA5C · pith_short_16: STFWL6F2YA5CESOA · pith_short_8: STFWL6F2

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/STFWL6F2YA5CESOAZOVUUKPA6Y \
  | 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: 94cb65f8bac03a2249c0cbab4a29e0f63cd472dff9996c5a40a63582674ead87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3628a22e63c7585a0963f66c49fde9a531c02163e2d5170fb9d83312fccc2e",
    "cross_cats_sorted": [
      "math.CO",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-12-15T08:38:07Z",
    "title_canon_sha256": "488b1efa5dea531434fd586424d6ea9a5a016101cd0541c74f85add4fb649a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4494",
    "kind": "arxiv",
    "version": 2
  }
}