Pith Number

pith:PGVBM3T2

pith:2018:PGVBM3T2JSJKTEZA36ABQCZPXN

not attested not anchored not stored refs pending

Geometry of word equations in simple algebraic groups over special fields

Boris Kunyavskii, Eugene Plotkin, Nikolai Gordeev

arxiv:1808.02303 v1 · 2018-08-07 · math.AG · math.GR · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGVBM3T2JSJKTEZA36ABQCZPXN}

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	2026-05-17T23:55:20.167207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79aa166e7a4c92a99320df80180b2fbb57b437cd2c48e403681bebcdcc77954e

Aliases

arxiv: 1808.02303 · arxiv_version: 1808.02303v1 · doi: 10.48550/arxiv.1808.02303 · pith_short_12: PGVBM3T2JSJK · pith_short_16: PGVBM3T2JSJKTEZA · pith_short_8: PGVBM3T2

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/PGVBM3T2JSJKTEZA36ABQCZPXN \
  | 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: 79aa166e7a4c92a99320df80180b2fbb57b437cd2c48e403681bebcdcc77954e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac787a3685cb7be9a122563eec25390c1cffd274b8bebc74cb42a5e16232154",
    "cross_cats_sorted": [
      "math.GR",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-08-07T11:03:31Z",
    "title_canon_sha256": "d188748556fb7bf7b3f0426bab322a19a58e65ba82f93ae41d50c50e7d1c973e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02303",
    "kind": "arxiv",
    "version": 1
  }
}