Pith Number

pith:3FBT6L7I

pith:2015:3FBT6L7INCNB7DU6YYTSQ4OZ3Z

not attested not anchored not stored refs pending

Schubert decompositions for ind-varieties of generalized flags

Ivan Penkov, Lucas Fresse

arxiv:1506.08263 v1 · 2015-06-27 · math.RT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FBT6L7INCNB7DU6YYTSQ4OZ3Z}

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	2026-05-18T01:37:46.886627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9433f2fe8689a1f8e9ec6272871d9de5dcf68e46202f212e67882e7c7e5c4f3

Aliases

arxiv: 1506.08263 · arxiv_version: 1506.08263v1 · doi: 10.48550/arxiv.1506.08263 · pith_short_12: 3FBT6L7INCNB · pith_short_16: 3FBT6L7INCNB7DU6 · pith_short_8: 3FBT6L7I

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/3FBT6L7INCNB7DU6YYTSQ4OZ3Z \
  | 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: d9433f2fe8689a1f8e9ec6272871d9de5dcf68e46202f212e67882e7c7e5c4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6782e4f77dbc79e5ef465bac26d48bd5be7dd9ce38e780b1e28488c4ed43aa85",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-06-27T06:35:14Z",
    "title_canon_sha256": "41986fb556a640c688263ac5b42e6b87cd34c77456b7be343f5e653b51495cd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08263",
    "kind": "arxiv",
    "version": 1
  }
}