Pith Number

pith:RKJ3G3GY

pith:2010:RKJ3G3GY55NH3NTSUGEQYNWXH4

not attested not anchored not stored refs pending

$\mathcal{C}$-filtered modules and proper costratifying systems

M. I. Platzeck, M. Verdecchia, O. Mendoza

arxiv:1010.4267 v3 · 2010-10-20 · 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{RKJ3G3GY55NH3NTSUGEQYNWXH4}

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	2026-05-18T04:08:05.282948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a93b36cd8ef5a7db672a1890c36d73f0acaf9fd62e2378d2c8a3fd94cc6b0c0

Aliases

arxiv: 1010.4267 · arxiv_version: 1010.4267v3 · doi: 10.48550/arxiv.1010.4267 · pith_short_12: RKJ3G3GY55NH · pith_short_16: RKJ3G3GY55NH3NTS · pith_short_8: RKJ3G3GY

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/RKJ3G3GY55NH3NTSUGEQYNWXH4 \
  | 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: 8a93b36cd8ef5a7db672a1890c36d73f0acaf9fd62e2378d2c8a3fd94cc6b0c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0d2140113abcd8df6e29f69016c45c5d9f02358903bf21f502502caf6a6702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-10-20T18:23:01Z",
    "title_canon_sha256": "cd188741d583efacb0ddf4b136fcdeb1b18ec2f53b731cb5f46ed8787cd63195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4267",
    "kind": "arxiv",
    "version": 3
  }
}