Pith Number

pith:7S7IEBP7

pith:2013:7S7IEBP7OIOOF6OOIO425RBA2R

not attested not anchored not stored refs pending

A note on orthogonal Lie algebras in dimension 4 viewed as current Lie algebras

Fernando Szechtman, Martin Chaktoura

arxiv:1306.4006 v1 · 2013-06-17 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S7IEBP7OIOOF6OOIO425RBA2R}

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	2026-05-18T03:20:44.657820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbe8205ff721ce2f9ce43b9aec420d465751d22003b35996d52e9fbdd9cbbf2

Aliases

arxiv: 1306.4006 · arxiv_version: 1306.4006v1 · doi: 10.48550/arxiv.1306.4006 · pith_short_12: 7S7IEBP7OIOO · pith_short_16: 7S7IEBP7OIOOF6OO · pith_short_8: 7S7IEBP7

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/7S7IEBP7OIOOF6OOIO425RBA2R \
  | 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: fcbe8205ff721ce2f9ce43b9aec420d465751d22003b35996d52e9fbdd9cbbf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bab181f9b77efa160cad1bf34367070fc5a5de1ea7cc773bb1cede86b4195b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-06-17T20:21:04Z",
    "title_canon_sha256": "2f0a4848ba3d1a03f62e57400aaa1529fba2a094b5a039c42269bb276bbc083a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4006",
    "kind": "arxiv",
    "version": 1
  }
}