Pith Number

pith:MTPWZ23T

pith:2012:MTPWZ23T2YADQHGNADBCCGE5VK

not attested not anchored not stored refs pending

Lie--Poisson pencils related to semisimple Lie algebras: towards classification

Andriy Panasyuk

arxiv:1208.1642 v1 · 2012-08-08 · math.DG · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTPWZ23T2YADQHGNADBCCGE5VK}

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	2026-05-18T03:49:11.009818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64df6ceb73d600381ccd00c221189daa8a368cec79fd19585f95275ffc652993

Aliases

arxiv: 1208.1642 · arxiv_version: 1208.1642v1 · doi: 10.48550/arxiv.1208.1642 · pith_short_12: MTPWZ23T2YAD · pith_short_16: MTPWZ23T2YADQHGN · pith_short_8: MTPWZ23T

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/MTPWZ23T2YADQHGNADBCCGE5VK \
  | 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: 64df6ceb73d600381ccd00c221189daa8a368cec79fd19585f95275ffc652993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e865e205b7a96f440f9133289481b12f0046f2250cea2329a8b3c7c16f9a65",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-08-08T11:09:39Z",
    "title_canon_sha256": "e3e29fb6c7d2a55e76a75607eeadde94b5a3298788e29ebb0516be9107e78c94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1642",
    "kind": "arxiv",
    "version": 1
  }
}