Pith Number

pith:2HS35VW3

pith:2022:2HS35VW3TSHZTPVFZWV2OODLNB

not attested not anchored not stored refs pending

On group invariants determined by modular group algebras: even versus odd characteristic

\'Angel del R\'io, Diego Garc\'ia-Lucas, Mima Stanojkovski

arxiv:2209.06143 v2 · 2022-09-13 · math.GR · math.RA · 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{2HS35VW3TSHZTPVFZWV2OODLNB}

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	2026-07-05T05:00:02.765388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e5bed6db9c8f99bea5cdaba7386b68487616a8e9d6431110657e11ad204f0e

Aliases

arxiv: 2209.06143 · arxiv_version: 2209.06143v2 · doi: 10.48550/arxiv.2209.06143 · pith_short_12: 2HS35VW3TSHZ · pith_short_16: 2HS35VW3TSHZTPVF · pith_short_8: 2HS35VW3

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/2HS35VW3TSHZTPVFZWV2OODLNB \
  | 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: d1e5bed6db9c8f99bea5cdaba7386b68487616a8e9d6431110657e11ad204f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9c928a8e09e186afbe9922b1472bb93e4299b91c07c67601633dff66b9285c",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2022-09-13T16:35:19Z",
    "title_canon_sha256": "5bdf239b557720389c246111c880b8eeb20c761a8cb8055177476efea58ef813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06143",
    "kind": "arxiv",
    "version": 2
  }
}