Pith Number

pith:2CZZH6RH

pith:2008:2CZZH6RHADSFGFHMVNTBVJ2ZR2

not attested not anchored not stored refs pending

A construction for coisotropic subalgebras of Lie bialgebras

Marco Zambon

arxiv:0810.5160 v2 · 2008-10-28 · math.SG · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CZZH6RHADSFGFHMVNTBVJ2ZR2}

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	2026-05-18T04:34:37.454609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b393fa2700e45314ecab661aa7598ea497b37d08647a981d2c653295813f10

Aliases

arxiv: 0810.5160 · arxiv_version: 0810.5160v2 · doi: 10.48550/arxiv.0810.5160 · pith_short_12: 2CZZH6RHADSF · pith_short_16: 2CZZH6RHADSFGFHM · pith_short_8: 2CZZH6RH

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/2CZZH6RHADSFGFHMVNTBVJ2ZR2 \
  | 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: d0b393fa2700e45314ecab661aa7598ea497b37d08647a981d2c653295813f10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22cdb21a773b5a01658693a7eb8981d210c67a204877362bd7ac4f82db45782e",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2008-10-28T22:48:07Z",
    "title_canon_sha256": "d47ba25ccd5d04e8607f0e5f620290a84e0dcb4e8263bb239f0f06abc6a3a800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5160",
    "kind": "arxiv",
    "version": 2
  }
}