Pith Number

pith:3RPFMPPA

pith:2008:3RPFMPPAX635CQ76WISN5OJ2LC

not attested not anchored not stored refs pending

Rotations in the Space of Split Octonions

Merab Gogberashvili

arxiv:0808.2496 v1 · 2008-08-18 · math-ph · gr-qc · 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{3RPFMPPAX635CQ76WISN5OJ2LC}

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	2026-07-04T15:49:42.813500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5e563de0bfb7d143feb224deb93a58b1f6e3c704bc347c749852fc5d9808c3

Aliases

arxiv: 0808.2496 · arxiv_version: 0808.2496v1 · doi: 10.48550/arxiv.0808.2496 · pith_short_12: 3RPFMPPAX635 · pith_short_16: 3RPFMPPAX635CQ76 · pith_short_8: 3RPFMPPA

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/3RPFMPPAX635CQ76WISN5OJ2LC \
  | 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: dc5e563de0bfb7d143feb224deb93a58b1f6e3c704bc347c749852fc5d9808c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0274e2168bbbcac315561b0d04cf841b0155b7e33b59b4e76139abb24ec3de16",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-08-18T21:57:09Z",
    "title_canon_sha256": "b098f5173a20cacbe39074f1dc7842a05c484cd7236e4d1b105d91999b35f40d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.2496",
    "kind": "arxiv",
    "version": 1
  }
}