Pith Number

pith:XCSTRPWH

pith:2012:XCSTRPWHI2B2X7SICBMJ7QNFED

not attested not anchored not stored refs pending

Closed orbits on partial flag varieties and double flag variety of finite type

Hiroyuki Ochiai, Kenji Taniguchi, Kensuke Kondo, Kyo Nishiyama

arxiv:1204.1118 v1 · 2012-04-05 · 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{XCSTRPWHI2B2X7SICBMJ7QNFED}

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	2026-05-18T03:58:36.346925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a538bec74683abfe4810589fc1a520cb4c149edfb269bc5fbe4735da3523c1

Aliases

arxiv: 1204.1118 · arxiv_version: 1204.1118v1 · doi: 10.48550/arxiv.1204.1118 · pith_short_12: XCSTRPWHI2B2 · pith_short_16: XCSTRPWHI2B2X7SI · pith_short_8: XCSTRPWH

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/XCSTRPWHI2B2X7SICBMJ7QNFED \
  | 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: b8a538bec74683abfe4810589fc1a520cb4c149edfb269bc5fbe4735da3523c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966890518cf930857d528ad8e73367f8a4fb60240343a2173822c3db263cfb9b",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-04-05T04:26:53Z",
    "title_canon_sha256": "ff1bc75ea26d8fce9ac1df5b2761dca741215745a14d57b10ed787b586345417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1118",
    "kind": "arxiv",
    "version": 1
  }
}