Pith Number

pith:EBF2ZUB6

pith:2018:EBF2ZUB6A6DZVLGXUOOJF4F6SC

not attested not anchored not stored refs pending

The Baker-Campbell-Hausdorff formula via mould calculus

David Sauzin (IMCCE), Shanzhong Sun, Yong Li

arxiv:1805.00766 v1 · 2018-05-02 · 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{EBF2ZUB6A6DZVLGXUOOJF4F6SC}

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	2026-05-18T00:16:57.805904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

204bacd03e07879aacd7a39c92f0be908c1724635eaff88bd4e2b535df4f8cfa

Aliases

arxiv: 1805.00766 · arxiv_version: 1805.00766v1 · doi: 10.48550/arxiv.1805.00766 · pith_short_12: EBF2ZUB6A6DZ · pith_short_16: EBF2ZUB6A6DZVLGX · pith_short_8: EBF2ZUB6

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/EBF2ZUB6A6DZVLGXUOOJF4F6SC \
  | 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: 204bacd03e07879aacd7a39c92f0be908c1724635eaff88bd4e2b535df4f8cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57d95380005d4f3f227e63fbf32c5079d2db9813e2deb55e8034de06301d1899",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-05-02T12:34:00Z",
    "title_canon_sha256": "12688dd48d2f2fe197d7103c3fd1e1bda24b7acd719a058ec8eeb920481320d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00766",
    "kind": "arxiv",
    "version": 1
  }
}