Pith Number

pith:Z5YNZZEE

pith:2015:Z5YNZZEEOGB4I4VTTCZGXOSOZ3

not attested not anchored not stored refs pending

Sextonions, Zorn Matrices, and $\mathbf{e_{7 \frac12}}$

Alessio Marrani, Piero Truini

arxiv:1506.04604 v3 · 2015-06-15 · math.RA · hep-th · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5YNZZEEOGB4I4VTTCZGXOSOZ3}

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	2026-05-18T00:44:10.091862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf70dce4847183c472b398b26bba4ecedd16dc373936a3b7c98695488f428cf6

Aliases

arxiv: 1506.04604 · arxiv_version: 1506.04604v3 · doi: 10.48550/arxiv.1506.04604 · pith_short_12: Z5YNZZEEOGB4 · pith_short_16: Z5YNZZEEOGB4I4VT · pith_short_8: Z5YNZZEE

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/Z5YNZZEEOGB4I4VTTCZGXOSOZ3 \
  | 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: cf70dce4847183c472b398b26bba4ecedd16dc373936a3b7c98695488f428cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b13baed938d83e6f1d081aea50c0375a595d36ae8e32c0b813236fe200b237",
    "cross_cats_sorted": [
      "hep-th",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-06-15T14:04:53Z",
    "title_canon_sha256": "10a054b05d11dd3575a53f48898ec281b8f7b3ad3ff701bbf24817a1d0a10b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04604",
    "kind": "arxiv",
    "version": 3
  }
}