Pith Number

pith:JU5EEXDI

pith:2022:JU5EEXDIA65IRMISBOAINRKMIR

not attested not anchored not stored refs pending

A magic approach to octonionic Rosenfeld spaces

Alessio Marrani, Daniele Corradetti, David Chester, Klee Irwin, Raymond Aschheim

arxiv:2212.06426 v1 · 2022-12-13 · math.RA · math-ph · 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{JU5EEXDIA65IRMISBOAINRKMIR}

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	2026-07-05T05:24:50.074510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3a425c6807ba88b1120b8086c54c446c1806bf65769e879bcb35fc39219eb2

Aliases

arxiv: 2212.06426 · arxiv_version: 2212.06426v1 · doi: 10.48550/arxiv.2212.06426 · pith_short_12: JU5EEXDIA65I · pith_short_16: JU5EEXDIA65IRMIS · pith_short_8: JU5EEXDI

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/JU5EEXDIA65IRMISBOAINRKMIR \
  | 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: 4d3a425c6807ba88b1120b8086c54c446c1806bf65769e879bcb35fc39219eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb265135a865c60290bbb2879abf397230a34d64258bec355d5f96a8988731a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2022-12-13T08:33:17Z",
    "title_canon_sha256": "821ec860842ba8fdd4455b114c70415152dfd3208683657f92e8856c0dfff4f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06426",
    "kind": "arxiv",
    "version": 1
  }
}