Pith Number

pith:V4VXWSQQ

pith:2018:V4VXWSQQHXWCI7NJCGP6OTTHXN

not attested not anchored not stored refs pending

Cokernels of the Cartan Matrix and Stratifying Systems

Corina S\'aenz, Eduardo Marcos, Octavio Mendoza

arxiv:1804.01168 v1 · 2018-04-03 · 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{V4VXWSQQHXWCI7NJCGP6OTTHXN}

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	2026-05-18T00:19:15.880175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2b7b4a103dec247da9119fe74e67bb61be74a2b5c23eaeaa67b4c7f9d383fb

Aliases

arxiv: 1804.01168 · arxiv_version: 1804.01168v1 · doi: 10.48550/arxiv.1804.01168 · pith_short_12: V4VXWSQQHXWC · pith_short_16: V4VXWSQQHXWCI7NJ · pith_short_8: V4VXWSQQ

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/V4VXWSQQHXWCI7NJCGP6OTTHXN \
  | 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: af2b7b4a103dec247da9119fe74e67bb61be74a2b5c23eaeaa67b4c7f9d383fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "967c590b2977b849ef2efe22ab5df94d30b608b1feff26fd225589db9d516366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-04-03T20:58:47Z",
    "title_canon_sha256": "6cf3e865df508ee04b37c4f204a61277c8682a26ad320ee0746ecc3f1ba1e1a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01168",
    "kind": "arxiv",
    "version": 1
  }
}