Pith Number

pith:PSZVS435

pith:2012:PSZVS435OKRTRH3UEJSJK7VQPW

not attested not anchored not stored refs pending

Module varieties and representation type of finite-dimensional algebras

Calin Chindris, Jerzy Weyman, Ryan Kinser

arxiv:1201.6422 v3 · 2012-01-31 · 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{PSZVS435OKRTRH3UEJSJK7VQPW}

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	2026-05-18T01:32:51.018365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb359737d72a3389f742264957eb07db97fd92f017b2e0bad419ea092c34e2f

Aliases

arxiv: 1201.6422 · arxiv_version: 1201.6422v3 · doi: 10.48550/arxiv.1201.6422 · pith_short_12: PSZVS435OKRT · pith_short_16: PSZVS435OKRTRH3U · pith_short_8: PSZVS435

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/PSZVS435OKRTRH3UEJSJK7VQPW \
  | 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: 7cb359737d72a3389f742264957eb07db97fd92f017b2e0bad419ea092c34e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b6b8c40b57100abd4aeb5085b41caf6c978fa47ef3f7099ddade2c4d4153a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-01-31T02:48:30Z",
    "title_canon_sha256": "02d7971d68fd64d40c7b316b35a793a367a53e4920f9be5542e9d30d5ab9d7ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6422",
    "kind": "arxiv",
    "version": 3
  }
}