Pith Number

pith:L7ATR5TO

pith:2017:L7ATR5TOCFGHN46Y77DJD6HLFL

not attested not anchored not stored refs pending

On some subgroups of linear groups over $\mathbb{F}_2$ generated by elements of order $3$

Hans Cuypers

arxiv:1707.02097 v1 · 2017-07-07 · 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{L7ATR5TOCFGHN46Y77DJD6HLFL}

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	2026-05-18T00:40:42.953579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc138f66e114c76f3d8ffc691f8eb2acc2951eb9604f1073496bb9d7a689fb3

Aliases

arxiv: 1707.02097 · arxiv_version: 1707.02097v1 · doi: 10.48550/arxiv.1707.02097 · pith_short_12: L7ATR5TOCFGH · pith_short_16: L7ATR5TOCFGHN46Y · pith_short_8: L7ATR5TO

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/L7ATR5TOCFGHN46Y77DJD6HLFL \
  | 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: 5fc138f66e114c76f3d8ffc691f8eb2acc2951eb9604f1073496bb9d7a689fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a255f2d909d83d5a4760a2287208da055db4508f28be8989809ef10290d08db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2017-07-07T09:27:29Z",
    "title_canon_sha256": "9df47629f19c45a1e0cead7f1a11e061e9193e5e6e11ea7a53ff39353f8049b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02097",
    "kind": "arxiv",
    "version": 1
  }
}