Pith Number

pith:4MK45FSE

pith:2002:4MK45FSEJBL5VT723FJNV6CRGE

not attested not anchored not stored refs pending

Simple Finite Jordan Pseudoalgebras

Pavel Kolesnikov

arxiv:math/0210264 v4 · 2002-10-17 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MK45FSEJBL5VT723FJNV6CRGE}

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	2026-07-04T15:37:02.329112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e315ce96444857dacffad952daf851310a2c450557c40c4ba5f55d2974cccc8b

Aliases

arxiv: math/0210264 · arxiv_version: math/0210264v4 · doi: 10.48550/arxiv.math/0210264 · pith_short_12: 4MK45FSEJBL5 · pith_short_16: 4MK45FSEJBL5VT72 · pith_short_8: 4MK45FSE

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/4MK45FSEJBL5VT723FJNV6CRGE \
  | 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: e315ce96444857dacffad952daf851310a2c450557c40c4ba5f55d2974cccc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d986c0d8b88e3360b3650f30b2689d01754526469efc71e5245eef79a55c8b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2002-10-17T10:31:34Z",
    "title_canon_sha256": "e9ef20c8968073d0752eb4f1ddfe77b8a7568e9392f448d594c0906e14149d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0210264",
    "kind": "arxiv",
    "version": 4
  }
}