Pith Number

pith:GOX5G4QU

pith:2013:GOX5G4QUQFTIZJLMRVNQJ2ZI2N

not attested not anchored not stored refs pending

Moufang sets of mixed type F4

Elizabeth Callens, Tom De Medts

arxiv:1305.0407 v3 · 2013-05-02 · 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{GOX5G4QUQFTIZJLMRVNQJ2ZI2N}

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	2026-05-18T02:51:42.380107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33afd3721481668ca56c8d5b04eb28d345e5bb55cb21b25155b39f96a3fc50bb

Aliases

arxiv: 1305.0407 · arxiv_version: 1305.0407v3 · doi: 10.48550/arxiv.1305.0407 · pith_short_12: GOX5G4QUQFTI · pith_short_16: GOX5G4QUQFTIZJLM · pith_short_8: GOX5G4QU

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/GOX5G4QUQFTIZJLMRVNQJ2ZI2N \
  | 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: 33afd3721481668ca56c8d5b04eb28d345e5bb55cb21b25155b39f96a3fc50bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0935c0eec1ac688411235c2b0086c8117880c37d79105cd4f4a2c75677116a05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-05-02T12:01:11Z",
    "title_canon_sha256": "2bc09a23bffe5139a869b96c7908641ed56169d8a9f975c8c9b3328ced8b05e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0407",
    "kind": "arxiv",
    "version": 3
  }
}