Pith Number

pith:OIP4FABG

pith:2022:OIP4FABG4S74IHYL2VB5OSZ3EL

not attested not anchored not stored refs pending

Derived categories of hearts on Kuznetsov components

Chunyi Li, Laura Pertusi, Xiaolei Zhao

arxiv:2203.13864 v1 · 2022-03-25 · 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{OIP4FABG4S74IHYL2VB5OSZ3EL}

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

Algebraic cycles on Gushel-Mukai varieties

Receipt and verification

First computed	2026-07-05T04:08:44.285862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

721fc28026e4bfc41f0bd543d74b3b22f4160f2f92b2eb140deaffdf113d0dae

Aliases

arxiv: 2203.13864 · arxiv_version: 2203.13864v1 · doi: 10.48550/arxiv.2203.13864 · pith_short_12: OIP4FABG4S74 · pith_short_16: OIP4FABG4S74IHYL · pith_short_8: OIP4FABG

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/OIP4FABG4S74IHYL2VB5OSZ3EL \
  | 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: 721fc28026e4bfc41f0bd543d74b3b22f4160f2f92b2eb140deaffdf113d0dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21185f3f48f63a7fab60a477a460f3793c2ad84017ddba68506643d03d48e964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-03-25T19:04:23Z",
    "title_canon_sha256": "ecb2be4d1cdb1122a2cf250e7bb6a4dff74d9d204f2da7eb6ea84cf48e371ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13864",
    "kind": "arxiv",
    "version": 1
  }
}