Pith Number

pith:4KH2SFBB

pith:2012:4KH2SFBBAG3E56QYV4CWTDOAZ5

not attested not anchored not stored refs pending

On orbits in double flag varieties for symmetric pairs

Hiroyuki Ochiai, Kyo Nishiyama, Xuhua He, Yoshiki Oshima

arxiv:1208.2084 v2 · 2012-08-10 · 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{4KH2SFBBAG3E56QYV4CWTDOAZ5}

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	2026-05-18T03:17:24.896167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28fa9142101b64efa18af05698dc0cf647d95033ffa64d0ee9d87a7f3ca3703

Aliases

arxiv: 1208.2084 · arxiv_version: 1208.2084v2 · doi: 10.48550/arxiv.1208.2084 · pith_short_12: 4KH2SFBBAG3E · pith_short_16: 4KH2SFBBAG3E56QY · pith_short_8: 4KH2SFBB

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/4KH2SFBBAG3E56QYV4CWTDOAZ5 \
  | 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: e28fa9142101b64efa18af05698dc0cf647d95033ffa64d0ee9d87a7f3ca3703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ee0996a8c88d5fdc98b071eee3d3097a59be4f80f5a285557526fb18bd9834",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-08-10T04:14:52Z",
    "title_canon_sha256": "7e60299d621f3266be2ee54bc446f6171ac4b7ef2d7e995ddff502f42768275a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2084",
    "kind": "arxiv",
    "version": 2
  }
}