Pith Number

pith:4AAEFTGY

pith:2026:4AAEFTGYHLH544W5FR7WVLLAEV

not attested not anchored not stored refs pending

Affine Yangians as Limits of Quantum Toroidal Algebras

Hongda Lin, Iryna Kashuba, Luan Bezerra

arxiv:2605.12871 v1 · 2026-05-13 · math.QA · math-ph · math.MP · 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{4AAEFTGYHLH544W5FR7WVLLAEV}

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	2026-05-18T03:09:11.340307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00042ccd83acfde72dd2c7f6aad60255ac2741b6577400a19e02852410bdf66

Aliases

arxiv: 2605.12871 · arxiv_version: 2605.12871v1 · doi: 10.48550/arxiv.2605.12871 · pith_short_12: 4AAEFTGYHLH5 · pith_short_16: 4AAEFTGYHLH544W5 · pith_short_8: 4AAEFTGY

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/4AAEFTGYHLH544W5FR7WVLLAEV \
  | 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: e00042ccd83acfde72dd2c7f6aad60255ac2741b6577400a19e02852410bdf66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "903f00c6fbbd7960d562ac2206beee4d86f65cc1da4d1e6de02a06541df81940",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2026-05-13T01:29:28Z",
    "title_canon_sha256": "53e085b402596bc2b390cc9b35e00dd45dd4dc12adf898125456d7fb8d5564dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.12871",
    "kind": "arxiv",
    "version": 1
  }
}