Pith Number

pith:ZIB77EZL

pith:2023:ZIB77EZLEGCOH4XDZBNIHQINNL

not attested not anchored not stored refs pending

Calabi-Yau structures on Drinfeld quotients and Amiot's conjecture

Bernhard Keller, Junyang Liu

arxiv:2302.03681 v4 · 2023-02-07 · math.RT · math.AG · math.KT · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIB77EZLEGCOH4XDZBNIHQINNL}

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

From objects finitely presented by a rigid object in a triangulated category to 2-term complexes

Receipt and verification

First computed	2026-07-05T08:12:42.382229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca03ff932b2184e3f2e3c85a83c10d6ad4fc020616526d9ca8c5419fb43415da

Aliases

arxiv: 2302.03681 · arxiv_version: 2302.03681v4 · doi: 10.48550/arxiv.2302.03681 · pith_short_12: ZIB77EZLEGCO · pith_short_16: ZIB77EZLEGCOH4XD · pith_short_8: ZIB77EZL

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/ZIB77EZLEGCOH4XDZBNIHQINNL \
  | 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: ca03ff932b2184e3f2e3c85a83c10d6ad4fc020616526d9ca8c5419fb43415da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8047f3ade3d73d3fe9f572495426416aeafdcf492e47785905099ef929479a",
    "cross_cats_sorted": [
      "math.AG",
      "math.KT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2023-02-07T18:56:49Z",
    "title_canon_sha256": "6dc055a53232d08275b34d7ea8fcbbe5cefe29c58575a380804d2497859845ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03681",
    "kind": "arxiv",
    "version": 4
  }
}