Pith Number

pith:YDIJANTR

pith:2003:YDIJANTRLZYG4GRSOLXBJSLMCC

not attested not anchored not stored refs pending

n=3 Nilpotent differential calculus on some non-commutative (super) spaces

A. El Hassouni, E.H. Zakkari, M. El Baz, Y. Hassouni

arxiv:math-ph/0303057 v2 · 2003-03-25 · math-ph · math.MP · 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{YDIJANTRLZYG4GRSOLXBJSLMCC}

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	2026-05-18T01:38:33.861288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d09036715e706e1a3272ee14c96c10ba41fb98aeb66a04754c584e73eef9ae

Aliases

arxiv: math-ph/0303057 · arxiv_version: math-ph/0303057v2 · doi: 10.48550/arxiv.math-ph/0303057 · pith_short_12: YDIJANTRLZYG · pith_short_16: YDIJANTRLZYG4GRS · pith_short_8: YDIJANTR

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/YDIJANTRLZYG4GRSOLXBJSLMCC \
  | 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: c0d09036715e706e1a3272ee14c96c10ba41fb98aeb66a04754c584e73eef9ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91c668f8eb2b1dc793f5c165aab57eb5d9f115752dde7aa7f7c413a579e6e36",
    "cross_cats_sorted": [
      "math.MP",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2003-03-25T11:38:08Z",
    "title_canon_sha256": "17176cf86cf32c9c4f6b2d13443e7d37ea2191b395e4cee00971ad024fbf5925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0303057",
    "kind": "arxiv",
    "version": 2
  }
}