Pith Number

pith:7MEWOSEB

pith:2010:7MEWOSEB2QL5RG3W4DOB3WTHBF

not attested not anchored not stored refs pending

An example of orthogonal triple flag variety of finite type

Toshihiko Matsuki

arxiv:1011.6468 v2 · 2010-11-30 · 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{7MEWOSEB2QL5RG3W4DOB3WTHBF}

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	2026-05-18T01:19:34.783777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb09674881d417d89b76e0dc1dda67096ca62c581dcda320f4785d6a7f0f8524

Aliases

arxiv: 1011.6468 · arxiv_version: 1011.6468v2 · doi: 10.48550/arxiv.1011.6468 · pith_short_12: 7MEWOSEB2QL5 · pith_short_16: 7MEWOSEB2QL5RG3W · pith_short_8: 7MEWOSEB

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/7MEWOSEB2QL5RG3W4DOB3WTHBF \
  | 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: fb09674881d417d89b76e0dc1dda67096ca62c581dcda320f4785d6a7f0f8524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08d54b5c2ef4fcc97020d0b8ccb4eb15a1eaf1f1f65e211c57e0d7c157418a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2010-11-30T06:40:16Z",
    "title_canon_sha256": "009774f3b77e1c2969d530facc46f634bd67c93e0791949ed3fe3ee4a107ca43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6468",
    "kind": "arxiv",
    "version": 2
  }
}