Pith Number

pith:NKCFXWHO

pith:2018:NKCFXWHOZYZ24RYPA7YVHZIFRP

not attested not anchored not stored refs pending

Simple-minded systems and reduction for negative Calabi-Yau triangulated categories

David Pauksztello, Raquel Coelho Simoes

arxiv:1808.02519 v1 · 2018-08-07 · 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{NKCFXWHOZYZ24RYPA7YVHZIFRP}

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.

Cited by

1 paper in Pith

Negative Calabi-Yau discrete cluster categories via Nakayama representations and persistence theory

Receipt and verification

First computed	2026-05-18T00:08:35.156931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a845bd8eece33ae470f07f153e5058bef088371cde9b726d3249b42e6e3ab52

Aliases

arxiv: 1808.02519 · arxiv_version: 1808.02519v1 · doi: 10.48550/arxiv.1808.02519 · pith_short_12: NKCFXWHOZYZ2 · pith_short_16: NKCFXWHOZYZ24RYP · pith_short_8: NKCFXWHO

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/NKCFXWHOZYZ24RYPA7YVHZIFRP \
  | 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: 6a845bd8eece33ae470f07f153e5058bef088371cde9b726d3249b42e6e3ab52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86264c73d8ddfd204d49296dc2767240b6969d5865be417f21042ea957c2eec7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-08-07T19:00:17Z",
    "title_canon_sha256": "d8227af3b278561cc08a1bd8beeb3502bb6491fb766ce655f1ac272322f00c7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02519",
    "kind": "arxiv",
    "version": 1
  }
}