Pith Number

pith:ESMZFMLM

pith:2004:ESMZFMLMHPHYXPYGPZNNGYH4ER

not attested not anchored not stored refs pending

A Hopf algebra quantizing a necklace Lie algebra canonically associated to a quiver

Travis Schedler

arxiv:math/0406200 v2 · 2004-06-09 · 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{ESMZFMLMHPHYXPYGPZNNGYH4ER}

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.

Cited by

1 paper in Pith

Coupled double Poisson brackets

Receipt and verification

First computed	2026-07-04T14:38:42.449875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

249992b16c3bcf8bbf067e5ad360fc245f74508292e2af585b68faaa13944756

Aliases

arxiv: math/0406200 · arxiv_version: math/0406200v2 · doi: 10.48550/arxiv.math/0406200 · pith_short_12: ESMZFMLMHPHY · pith_short_16: ESMZFMLMHPHYXPYG · pith_short_8: ESMZFMLM

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/ESMZFMLMHPHYXPYGPZNNGYH4ER \
  | 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: 249992b16c3bcf8bbf067e5ad360fc245f74508292e2af585b68faaa13944756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d91c0357617777554099798c39043c7db4051719746e30dda3045acb7b32c6d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2004-06-09T21:38:48Z",
    "title_canon_sha256": "b78c3986c4963b86eefb4b4bad663473a53e8403717360868f5770393e09f032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0406200",
    "kind": "arxiv",
    "version": 2
  }
}