Pith Number

pith:BRZEZ43N

pith:2016:BRZEZ43NYQUFM5Z3NA2MPXAI7U

not attested not anchored not stored refs pending

A Duflo Star Product for Poisson Groups

Adrien Brochier

arxiv:1604.08450 v3 · 2016-04-28 · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRZEZ43NYQUFM5Z3NA2MPXAI7U}

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	2026-05-18T01:05:12.395886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c724cf36dc42856773b6834c7dc08fd2415f2c9a2df649cdf044a26cc5158fe

Aliases

arxiv: 1604.08450 · arxiv_version: 1604.08450v3 · doi: 10.48550/arxiv.1604.08450 · pith_short_12: BRZEZ43NYQUF · pith_short_16: BRZEZ43NYQUFM5Z3 · pith_short_8: BRZEZ43N

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/BRZEZ43NYQUFM5Z3NA2MPXAI7U \
  | 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: 0c724cf36dc42856773b6834c7dc08fd2415f2c9a2df649cdf044a26cc5158fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03d406f8c9658a9a84ed6b819d6fe59cfb85d6c4f03b8784e667b8f6e1143df",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2016-04-28T15:04:19Z",
    "title_canon_sha256": "9529c3fe26115fb1f3b5b9bdc6c8eb87e226478c54b11b3a74e6e71fba1fb10a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08450",
    "kind": "arxiv",
    "version": 3
  }
}