Pith Number

pith:3KSA2GQV

pith:2022:3KSA2GQVHBBVDES2GCUJFFDIVG

not attested not anchored not stored refs pending

On the affine Springer fibers inside the invariant center of the small quantum group

Anna Lachowska, Nicolas Hemelsoet, Oscar Kivinen

arxiv:2205.09700 v3 · 2022-05-19 · math.RT · math.AG · 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{3KSA2GQVHBBVDES2GCUJFFDIVG}

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	2026-05-29T02:05:31.429108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daa40d1a15384351925a30a8929468a9bbcbebc53ebaf02b69ec51e93299d2cf

Aliases

arxiv: 2205.09700 · arxiv_version: 2205.09700v3 · doi: 10.48550/arxiv.2205.09700 · pith_short_12: 3KSA2GQVHBBV · pith_short_16: 3KSA2GQVHBBVDES2 · pith_short_8: 3KSA2GQV

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/3KSA2GQVHBBVDES2GCUJFFDIVG \
  | 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: daa40d1a15384351925a30a8929468a9bbcbebc53ebaf02b69ec51e93299d2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f442752f68972660188c402d4595d187fdd21938536c569d32327df70a3adaa8",
    "cross_cats_sorted": [
      "math.AG",
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2022-05-19T17:07:39Z",
    "title_canon_sha256": "583e9366a05d922af1d3da747298e3720291a4ddf749397c81fa0ee61f6fad86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09700",
    "kind": "arxiv",
    "version": 3
  }
}