Pith. sign in
Pith Number

pith:BEDLGVSH

pith:2009:BEDLGVSHBMVRRVPMNDMUIPGU7L
not attested not anchored not stored refs pending

Introduction into Geometry over Division Ring

Aleks Kleyn

arxiv:0906.0135 v5 · 2009-05-31 · math.GM

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BEDLGVSHBMVRRVPMNDMUIPGU7L}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T09:22:56.317073Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0906b356470b2b18d5ec68d9443cd4fae78fabe4277316afac7b60628973d791

Aliases

arxiv: 0906.0135 · arxiv_version: 0906.0135v5 · doi: 10.48550/arxiv.0906.0135 · pith_short_12: BEDLGVSHBMVR · pith_short_16: BEDLGVSHBMVRRVPM · pith_short_8: BEDLGVSH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BEDLGVSHBMVRRVPMNDMUIPGU7L \
  | 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: 0906b356470b2b18d5ec68d9443cd4fae78fabe4277316afac7b60628973d791
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b3b3479e4848220dd7ac129882b29db961af8776ce9dd67ed9e54c05809cb233",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2009-05-31T06:05:12Z",
    "title_canon_sha256": "c40eb2982676c9d9545fa3cafa6997617e219ff24fc6d3bb0e5ca225562371d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0135",
    "kind": "arxiv",
    "version": 5
  }
}