pith. sign in
Pith Number

pith:XEGMFMD6

pith:2019:XEGMFMD6XEESIEW7PXLKL5Y2ZS
not attested not anchored not stored refs pending

Non-Abelian Simple Groups Act with Almost All Signatures

Aaron Wootton, Jennifer Paulhus, Mariela Carvacho, Tom Tucker

arxiv:1907.07999 v1 · 2019-07-18 · math.GR · math.AG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XEGMFMD6XEESIEW7PXLKL5Y2ZS}

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 2026-05-17T23:40:15.404930Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b90cc2b07eb9092412df7dd6a5f71accb0f32afa3cad02a9c5902ecd688e051c

Aliases

arxiv: 1907.07999 · arxiv_version: 1907.07999v1 · doi: 10.48550/arxiv.1907.07999 · pith_short_12: XEGMFMD6XEES · pith_short_16: XEGMFMD6XEESIEW7 · pith_short_8: XEGMFMD6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XEGMFMD6XEESIEW7PXLKL5Y2ZS \
  | 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: b90cc2b07eb9092412df7dd6a5f71accb0f32afa3cad02a9c5902ecd688e051c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b465c26366ae3836b98a703d5c904648c571d51e967b3eb3d8bf94d5730a6046",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-07-18T11:32:22Z",
    "title_canon_sha256": "7daf91203e54745ba73bacb8ef842356d04eba77affe6fbf557fb8f761406198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07999",
    "kind": "arxiv",
    "version": 1
  }
}