Pith Number

pith:PBU42AD4

pith:2022:PBU42AD4NQ54K4YAQAS7WLLAAS

not attested not anchored not stored refs pending

On cosymplectic Lie Algebras

M. W. Mansouri, S. El Bourkadi

arxiv:2204.01569 v3 · 2022-04-04 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBU42AD4NQ54K4YAQAS7WLLAAS}

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	2026-07-03T01:17:52.772005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7869cd007c6c3bc573008025fb2d6004b7040ceaa89abb55d8775651a1a4f5e5

Aliases

arxiv: 2204.01569 · arxiv_version: 2204.01569v3 · doi: 10.48550/arxiv.2204.01569 · pith_short_12: PBU42AD4NQ54 · pith_short_16: PBU42AD4NQ54K4YA · pith_short_8: PBU42AD4

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/PBU42AD4NQ54K4YAQAS7WLLAAS \
  | 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: 7869cd007c6c3bc573008025fb2d6004b7040ceaa89abb55d8775651a1a4f5e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "527abf4469b11cc3a903ecafca5e7cf3249d9af7ec070cbb468eb60b22457c86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2022-04-04T15:19:34Z",
    "title_canon_sha256": "e3030564560e34954b2de52de75644231a8dd33ce01f1f702c0eb7e3d75fcc48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01569",
    "kind": "arxiv",
    "version": 3
  }
}