Pith Number

pith:P7MIOV6Z

pith:2010:P7MIOV6ZWS2QSXK2YV2FALCOTX

not attested not anchored not stored refs pending

Double flag varieties for a symmetric pair and finiteness of orbits

Hiroyuki Ochiai, Kyo Nishiyama

arxiv:1009.5279 v2 · 2010-09-27 · 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{P7MIOV6ZWS2QSXK2YV2FALCOTX}

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	2026-05-18T04:38:15.225597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd88757d9b4b5095d5ac574502c4e9ddc0b3c0a37ebe04a90c076e8f90a884d

Aliases

arxiv: 1009.5279 · arxiv_version: 1009.5279v2 · doi: 10.48550/arxiv.1009.5279 · pith_short_12: P7MIOV6ZWS2Q · pith_short_16: P7MIOV6ZWS2QSXK2 · pith_short_8: P7MIOV6Z

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/P7MIOV6ZWS2QSXK2YV2FALCOTX \
  | 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: 7fd88757d9b4b5095d5ac574502c4e9ddc0b3c0a37ebe04a90c076e8f90a884d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e313bd406ce4756676078acaa12497e86c07e6c0abb6cab11f069e6cc6298b42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-09-27T15:00:08Z",
    "title_canon_sha256": "bd23b4207de1452579360e7432d2fe54cf66ce435a8b7bdc6dc4988019c3e834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5279",
    "kind": "arxiv",
    "version": 2
  }
}