Pith Number

pith:ETRTLA3C

pith:2022:ETRTLA3CBOHM4M6CAUAWGTBB3Q

not attested not anchored not stored refs pending

K-stability of Fano threefolds of rank 4 and degree 24

Grigory Belousov, Konstantin Loginov

arxiv:2206.12208 v1 · 2022-06-24 · 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{ETRTLA3CBOHM4M6CAUAWGTBB3Q}

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

$\delta$-invariants of log Fano planes

Receipt and verification

First computed	2026-07-05T04:34:34.097046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e33583620b8ece33c20501634c21dc12012e503f665eaba8441e6851f01f9c

Aliases

arxiv: 2206.12208 · arxiv_version: 2206.12208v1 · doi: 10.48550/arxiv.2206.12208 · pith_short_12: ETRTLA3CBOHM · pith_short_16: ETRTLA3CBOHM4M6C · pith_short_8: ETRTLA3C

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/ETRTLA3CBOHM4M6CAUAWGTBB3Q \
  | 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: 24e33583620b8ece33c20501634c21dc12012e503f665eaba8441e6851f01f9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0a1858a4319be59f254dedd41d32959266f0c066a59cabf80c10ab47140c95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-06-24T10:42:47Z",
    "title_canon_sha256": "6852bb145f34e8ef1844fd042a10933b3c68652409ae1618f0bc1128d4465c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12208",
    "kind": "arxiv",
    "version": 1
  }
}