Pith Number

pith:62YO7PE7

pith:2018:62YO7PE7ATN5E7XA6S3DYKAHRT

not attested not anchored not stored refs pending

Presentations of parabolics in some elementary Chevalley-Demazure groups

Yuri Santos Rego

arxiv:1801.05320 v2 · 2018-01-16 · 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{62YO7PE7ATN5E7XA6S3DYKAHRT}

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	2026-05-18T00:23:20.807947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b0efbc9f04dbd27ee0f4b63c28078cf3edf88a471186fb88c1a91d150912e9

Aliases

arxiv: 1801.05320 · arxiv_version: 1801.05320v2 · doi: 10.48550/arxiv.1801.05320 · pith_short_12: 62YO7PE7ATN5 · pith_short_16: 62YO7PE7ATN5E7XA · pith_short_8: 62YO7PE7

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/62YO7PE7ATN5E7XA6S3DYKAHRT \
  | 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: f6b0efbc9f04dbd27ee0f4b63c28078cf3edf88a471186fb88c1a91d150912e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fac6a2be6bbdc9aa0b79f4fef0594d99692caf3640b2520544f1c580bc6f014",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-01-16T15:45:43Z",
    "title_canon_sha256": "8cce5b9cb80e9570fa8dbe546fee09ad000fd735d64163ab6ffc513280d2f597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05320",
    "kind": "arxiv",
    "version": 2
  }
}