Pith Number

pith:E3USQJIW

pith:2011:E3USQJIWTEF7XSILLR3XFDZ5AD

not attested not anchored not stored refs pending

On the vertices of indecomposable summands of certain Lefschetz modules

John Maginnis, Silvia Onofrei

arxiv:1109.5761 v1 · 2011-09-27 · math.GR · 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{E3USQJIWTEF7XSILLR3XFDZ5AD}

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	2026-05-18T04:12:11.252983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e9282516990bfbc90b5c77728f3d00d65ee2e827c10f30d375d2a011f7d637

Aliases

arxiv: 1109.5761 · arxiv_version: 1109.5761v1 · doi: 10.48550/arxiv.1109.5761 · pith_short_12: E3USQJIWTEF7 · pith_short_16: E3USQJIWTEF7XSIL · pith_short_8: E3USQJIW

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/E3USQJIWTEF7XSILLR3XFDZ5AD \
  | 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: 26e9282516990bfbc90b5c77728f3d00d65ee2e827c10f30d375d2a011f7d637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d49d27f6c4b87f53f05f1cd2609c92d34f989f7dee6c7e92c5d5ca42052b4aa9",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2011-09-27T01:22:27Z",
    "title_canon_sha256": "e7614948644e36ef82506532eb2093ea3afbae51162278e03608a4caed5efa93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5761",
    "kind": "arxiv",
    "version": 1
  }
}