Pith Number

pith:Q7H6CMPY

pith:2010:Q7H6CMPYLY2S4I3WZRROTQK4KL

not attested not anchored not stored refs pending

(Quasi-)Poisson enveloping algebras

Yan-Hong Yang, Yuan Yao, Yu Ye

arxiv:1011.5411 v2 · 2010-11-24 · math.RA · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7H6CMPYLY2S4I3WZRROTQK4KL}

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	2026-05-18T04:33:28.778875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87cfe131f85e352e2376cc62e9c15c52e988e31fc2eee22d102072c1e77d80da

Aliases

arxiv: 1011.5411 · arxiv_version: 1011.5411v2 · doi: 10.48550/arxiv.1011.5411 · pith_short_12: Q7H6CMPYLY2S · pith_short_16: Q7H6CMPYLY2S4I3W · pith_short_8: Q7H6CMPY

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/Q7H6CMPYLY2S4I3WZRROTQK4KL \
  | 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: 87cfe131f85e352e2376cc62e9c15c52e988e31fc2eee22d102072c1e77d80da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd20086e05a8315fa7468b066a2005179f9ef478fbaa14ddf616610ea14d9a63",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2010-11-24T16:13:44Z",
    "title_canon_sha256": "68cac5352f3e9a6d7cb282497221c23fe25a867b57f0512205fdf72def76bdc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5411",
    "kind": "arxiv",
    "version": 2
  }
}