Pith Number

pith:2U6CXRDF

pith:2012:2U6CXRDFNRMOZDK46MMTK4HKJK

not attested not anchored not stored refs pending

Clifford algebra unveils a surprising geometric significance of quaternionic root systems of Coxeter groups

Pierre-Philippe Dechant

arxiv:1205.1451 v1 · 2012-05-07 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2U6CXRDFNRMOZDK46MMTK4HKJK}

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	2026-05-18T03:17:35.501187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53c2bc4656c58ec8d5cf3193570ea4aa1a3e733b1bc74e56f8ca4f5b19199fd

Aliases

arxiv: 1205.1451 · arxiv_version: 1205.1451v1 · doi: 10.48550/arxiv.1205.1451 · pith_short_12: 2U6CXRDFNRMO · pith_short_16: 2U6CXRDFNRMOZDK4 · pith_short_8: 2U6CXRDF

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/2U6CXRDFNRMOZDK46MMTK4HKJK \
  | 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: d53c2bc4656c58ec8d5cf3193570ea4aa1a3e733b1bc74e56f8ca4f5b19199fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f66bcd9f33ccff3835861c71a5b369364877b45331813d82df163e48a50fa69",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-05-07T16:21:57Z",
    "title_canon_sha256": "f72e2289530de8f7bda062fc11286e9457d3f6943cedd4394bd5dc81abf270a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1451",
    "kind": "arxiv",
    "version": 1
  }
}