Pith Number

pith:ZSNWFBDO

pith:2018:ZSNWFBDOAXZCC52M76QI2UOJV3

not attested not anchored not stored refs pending

Donovan's conjecture, blocks with abelian defect groups and discrete valuation rings

Charles W. Eaton, Florian Eisele, Michael Livesey

arxiv:1809.08152 v3 · 2018-09-21 · 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{ZSNWFBDOAXZCC52M76QI2UOJV3}

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	2026-05-17T23:45:15.335502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc9b62846e05f221774cffa08d51c9aee79aea709b11852dcc9bd7788f7a48d9

Aliases

arxiv: 1809.08152 · arxiv_version: 1809.08152v3 · doi: 10.48550/arxiv.1809.08152 · pith_short_12: ZSNWFBDOAXZC · pith_short_16: ZSNWFBDOAXZCC52M · pith_short_8: ZSNWFBDO

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/ZSNWFBDOAXZCC52M76QI2UOJV3 \
  | 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: cc9b62846e05f221774cffa08d51c9aee79aea709b11852dcc9bd7788f7a48d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca1e989f6c696498a9fcc5164fd198a03f38c744e309f54b2563f15c957cd9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-09-21T14:44:04Z",
    "title_canon_sha256": "708c1c10157b31f7b132b0099da4db666e68f7252e2347e5740d4bfd1c96604f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08152",
    "kind": "arxiv",
    "version": 3
  }
}