Pith Number

pith:GJYSWES2

pith:2023:GJYSWES2ADV5DGMVUIWOWESGXV

not attested not anchored not stored refs pending

Homogeneous Ulrich bundles on homogenous varieties of certain exceptional types

Yusuke Nakayama

arxiv:2311.00361 v1 · 2023-11-01 · 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{GJYSWES2ADV5DGMVUIWOWESGXV}

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	2026-07-05T07:07:46.073865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32712b125a00ebd19995a22ceb1246bd6a692369636cd5bfc613484d04b136a8

Aliases

arxiv: 2311.00361 · arxiv_version: 2311.00361v1 · doi: 10.48550/arxiv.2311.00361 · pith_short_12: GJYSWES2ADV5 · pith_short_16: GJYSWES2ADV5DGMV · pith_short_8: GJYSWES2

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/GJYSWES2ADV5DGMVUIWOWESGXV \
  | 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: 32712b125a00ebd19995a22ceb1246bd6a692369636cd5bfc613484d04b136a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0528c53192448bb0404d481e751bf52d4284a44947b3134bbe54e8c201a389e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-11-01T08:14:25Z",
    "title_canon_sha256": "d5590f617eeb4662105d70ca2560267df5c13710a359ad4411c8f61c4876d0cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00361",
    "kind": "arxiv",
    "version": 1
  }
}