Pith Number

pith:GQ62IBKC

pith:2017:GQ62IBKCZCYVAQES4LKZRH5UMI

not attested not anchored not stored refs pending

Towards Donovan's conjecture for abelian defect groups

Charles Eaton, Michael Livesey

arxiv:1711.05357 v2 · 2017-11-14 · math.RT · math.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQ62IBKCZCYVAQES4LKZRH5UMI}

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	2026-05-18T00:14:00.683844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343da40542c8b1504092e2d5989fb462222df7edbbbc0accaae1b12e1d89bd5d

Aliases

arxiv: 1711.05357 · arxiv_version: 1711.05357v2 · doi: 10.48550/arxiv.1711.05357 · pith_short_12: GQ62IBKCZCYV · pith_short_16: GQ62IBKCZCYVAQES · pith_short_8: GQ62IBKC

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/GQ62IBKCZCYVAQES4LKZRH5UMI \
  | 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: 343da40542c8b1504092e2d5989fb462222df7edbbbc0accaae1b12e1d89bd5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d8c23284ab799ccf0bf9e85c06e035f8beee3dd8d1f65286a578d94fe2bef5",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-11-14T23:38:51Z",
    "title_canon_sha256": "3815c6af2972c034410744c2c0e225ac164ada41e4db4abf52001b4de4925bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05357",
    "kind": "arxiv",
    "version": 2
  }
}