Pith Number

pith:FVX5QGZP

pith:2019:FVX5QGZPIFRVQJ7QYXPGNZHZW5

not attested not anchored not stored refs pending

Two-term tilting complexes for preprojective algebras of non-Dynkin type

Yuta Kimura, Yuya Mizuno

arxiv:1908.02424 v2 · 2019-08-07 · 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{FVX5QGZPIFRVQJ7QYXPGNZHZW5}

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	2026-07-05T00:20:31.677708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d6fd81b2f41635827f0c5de66e4f9b74d66e018188b5ffefb806848e43afbc7

Aliases

arxiv: 1908.02424 · arxiv_version: 1908.02424v2 · doi: 10.48550/arxiv.1908.02424 · pith_short_12: FVX5QGZPIFRV · pith_short_16: FVX5QGZPIFRVQJ7Q · pith_short_8: FVX5QGZP

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/FVX5QGZPIFRVQJ7QYXPGNZHZW5 \
  | 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: 2d6fd81b2f41635827f0c5de66e4f9b74d66e018188b5ffefb806848e43afbc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3402d7e7aa5a576c2bdc2b24ccac490f65fd8aaf3593647eb646e17e669702b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-08-07T02:39:31Z",
    "title_canon_sha256": "4a2939b391cc9cf9b09f943bd807f43002b81f5c8ae848e850e2fe5d25b55dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02424",
    "kind": "arxiv",
    "version": 2
  }
}