Pith Number

pith:6EKFYBIL

pith:2011:6EKFYBILMF4B4RYJYERERELRTB

not attested not anchored not stored refs pending

Higher Trace and Berezinian of Matrices over a Clifford Algebra

Norbert Poncin, Tiffany Covolo, Valentin Ovsienko

arxiv:1109.5877 v3 · 2011-09-27 · math.DG · 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{6EKFYBILMF4B4RYJYERERELRTB}

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	2026-05-18T02:40:02.427345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1145c050b61781e4709c12248917198441fdad7cae23645055bfeada2ccc915

Aliases

arxiv: 1109.5877 · arxiv_version: 1109.5877v3 · doi: 10.48550/arxiv.1109.5877 · pith_short_12: 6EKFYBILMF4B · pith_short_16: 6EKFYBILMF4B4RYJ · pith_short_8: 6EKFYBIL

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/6EKFYBILMF4B4RYJYERERELRTB \
  | 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: f1145c050b61781e4709c12248917198441fdad7cae23645055bfeada2ccc915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900b5a7a002e712eee0bd0fe9bd073086aec88f306d8ba07206462b5b4d472f0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-09-27T13:09:16Z",
    "title_canon_sha256": "aa4febf32f573fe578c46118bbaa464def75078e6fd6ed6b5dfab98bf7fe8653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5877",
    "kind": "arxiv",
    "version": 3
  }
}