Pith Number

pith:NN2OKECL

pith:2019:NN2OKECLNZXP33V7YWK4OR4XB6

not attested not anchored not stored refs pending

Torus quotients of Richardson varieties in the Grassmannian

K.Venkata Subrahmanyam, Sarjick Bakshi, S. Senthamarai Kannan

arxiv:1901.01043 v1 · 2019-01-04 · math.RT · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NN2OKECLNZXP33V7YWK4OR4XB6}

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	2026-05-17T23:56:52.375725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b74e5104b6e6efdeebfc595c747970fb769d3948ceb92a82fd87e1ac6ef25fa

Aliases

arxiv: 1901.01043 · arxiv_version: 1901.01043v1 · doi: 10.48550/arxiv.1901.01043 · pith_short_12: NN2OKECLNZXP · pith_short_16: NN2OKECLNZXP33V7 · pith_short_8: NN2OKECL

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/NN2OKECLNZXP33V7YWK4OR4XB6 \
  | 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: 6b74e5104b6e6efdeebfc595c747970fb769d3948ceb92a82fd87e1ac6ef25fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ff40ffff9f763e31e3f18d6f0015dc44bd301855ba19dc290e51e6c2d43728",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-01-04T10:20:13Z",
    "title_canon_sha256": "2969b3a923861c806847f02550db342b38323ac7a93756824fcac41ba7ca7a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01043",
    "kind": "arxiv",
    "version": 1
  }
}