Pith Number

pith:XNBJZH4H

pith:2020:XNBJZH4HRQIOXRKZRHG433JMEC

not attested not anchored not stored refs pending

Mather classes and conormal spaces of Schubert varieties in cominuscule spaces

Leonardo C. Mihalcea, Rahul Singh

arxiv:2006.04842 v1 · 2020-06-08 · math.AG · math.CO · 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{XNBJZH4HRQIOXRKZRHG433JMEC}

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	2026-07-05T01:09:08.470374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb429c9f878c10ebc55989cdcded2c20b58be073057d2a6b7456289704e49985

Aliases

arxiv: 2006.04842 · arxiv_version: 2006.04842v1 · doi: 10.48550/arxiv.2006.04842 · pith_short_12: XNBJZH4HRQIO · pith_short_16: XNBJZH4HRQIOXRKZ · pith_short_8: XNBJZH4H

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/XNBJZH4HRQIOXRKZRHG433JMEC \
  | 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: bb429c9f878c10ebc55989cdcded2c20b58be073057d2a6b7456289704e49985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98947c674ea2d48f8eb20408628955473ef9d918cca293c1cf07a2b2ea642f8",
    "cross_cats_sorted": [
      "math.CO",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-06-08T18:06:57Z",
    "title_canon_sha256": "764756cc53628e4e18bcb9a135418444f232ffc1248e35dce9b52c794ed56ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04842",
    "kind": "arxiv",
    "version": 1
  }
}