Pith Number

pith:ZT2FA5OT

pith:2019:ZT2FA5OTW6WYNICLY4WXDSRC2I

not attested not anchored not stored refs pending

The Z3-graded extension of the Poincar\'e algebra

Richard Kerner

arxiv:1908.02594 v2 · 2019-08-04 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZT2FA5OTW6WYNICLY4WXDSRC2I}

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	2026-07-04T23:53:16.913140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf45075d3b7ad86a04bc72d71ca22d22451f1ce65b17f0d8abc9368f2972821

Aliases

arxiv: 1908.02594 · arxiv_version: 1908.02594v2 · doi: 10.48550/arxiv.1908.02594 · pith_short_12: ZT2FA5OTW6WY · pith_short_16: ZT2FA5OTW6WYNICL · pith_short_8: ZT2FA5OT

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/ZT2FA5OTW6WYNICLY4WXDSRC2I \
  | 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: ccf45075d3b7ad86a04bc72d71ca22d22451f1ce65b17f0d8abc9368f2972821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b854fc02e97d6d07f5b95e5c5a1d012c3fb89525bfa485b1ec314b8872a63ea9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-08-04T16:38:00Z",
    "title_canon_sha256": "c6dbb5dcc713b7841c0a6c6895cdd4c12e77481251ec31a5d3213f5670233458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02594",
    "kind": "arxiv",
    "version": 2
  }
}