Pith Number

pith:PGT35VKF

pith:2008:PGT35VKFTZUJHLQART4HAAMVNL

not attested not anchored not stored refs pending

Isomorphisms of unitary forms of Kac-Moody groups over finite fields

Andreas Mars, Ralf K\"ohl

arxiv:0801.1601 v3 · 2008-01-10 · 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{PGT35VKFTZUJHLQART4HAAMVNL}

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	2026-05-18T02:20:20.307817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a7bed5459e6893ae008cf87001956ae544cb78e7d433c493903fb07a5f8f46

Aliases

arxiv: 0801.1601 · arxiv_version: 0801.1601v3 · doi: 10.48550/arxiv.0801.1601 · pith_short_12: PGT35VKFTZUJ · pith_short_16: PGT35VKFTZUJHLQA · pith_short_8: PGT35VKF

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/PGT35VKFTZUJHLQART4HAAMVNL \
  | 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: 79a7bed5459e6893ae008cf87001956ae544cb78e7d433c493903fb07a5f8f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8724d1f8908a3c221cb1867ee23ad69ef2f79d13d96bfae60c5cf36b2de124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2008-01-10T14:09:17Z",
    "title_canon_sha256": "03e9f8d849f86405a348377681388a25de8fefe96ba1268d72c739293c89e17e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1601",
    "kind": "arxiv",
    "version": 3
  }
}