Pith Number

pith:DSU2ARDN

pith:2026:DSU2ARDNOI2QATITBGPJFG5A3T

not attested not anchored not stored refs pending

Instanton slices and their superpolynomials

Ivan Cherednik

arxiv:2607.25666 v1 · 2026-07-28 · 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{DSU2ARDNOI2QATITBGPJFG5A3T}

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	2026-07-29T01:25:55.579118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca9a0446d7235004d13099e929ba0dcc4e7e00860b02cd91b98c74e867c700a

Aliases

arxiv: 2607.25666 · arxiv_version: 2607.25666v1 · doi: 10.48550/arxiv.2607.25666 · pith_short_12: DSU2ARDNOI2Q · pith_short_16: DSU2ARDNOI2QATIT · pith_short_8: DSU2ARDN

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/DSU2ARDNOI2QATITBGPJFG5A3T \
  | 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: 1ca9a0446d7235004d13099e929ba0dcc4e7e00860b02cd91b98c74e867c700a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "703d1c289981a255bb2dcc6c4a91c1f20a538e61cab2ee843c9efc429c6f337a",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-07-28T12:50:05Z",
    "title_canon_sha256": "e8ad15c7acd6cd68ea94029a66c72a50d0c389eadbc413b272de0dab8c487e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25666",
    "kind": "arxiv",
    "version": 1
  }
}