Pith Number

pith:N6S2DKY5

pith:2014:N6S2DKY5S6B4NN4K2AUABHHCTJ

not attested not anchored not stored refs pending

The affine Grassmannian and the Springer resolution in positive characteristic

Laura Rider, Pramod N. Achar

arxiv:1408.7050 v2 · 2014-08-29 · 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{N6S2DKY5S6B4NN4K2AUABHHCTJ}

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	2026-05-17T23:53:14.216504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fa5a1ab1d9783c6b78ad028009ce29a739fc2167c35f7a02ec2def55eafd5a9

Aliases

arxiv: 1408.7050 · arxiv_version: 1408.7050v2 · doi: 10.48550/arxiv.1408.7050 · pith_short_12: N6S2DKY5S6B4 · pith_short_16: N6S2DKY5S6B4NN4K · pith_short_8: N6S2DKY5

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/N6S2DKY5S6B4NN4K2AUABHHCTJ \
  | 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: 6fa5a1ab1d9783c6b78ad028009ce29a739fc2167c35f7a02ec2def55eafd5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd432b2a86b9a98f5db4641d9962b67de6fba6125cf7cace11797334e057644",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-08-29T15:10:01Z",
    "title_canon_sha256": "102236d6ffcbe6a64ed8e75e4d4e4d6a40e7794448001d2f5fc6ef219ba0db1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.7050",
    "kind": "arxiv",
    "version": 2
  }
}