Pith Number

pith:NQRV2EOM

pith:2022:NQRV2EOMWIKHWCG65K7ZF37QGK

not attested not anchored not stored refs pending

Weighted K-stability of $\mathbb Q$-Fano spherical varieties

Feng Wang, Yan Li, Zhenye Li

arxiv:2208.02708 v2 · 2022-08-04 · math.DG · 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{NQRV2EOMWIKHWCG65K7ZF37QGK}

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	2026-07-05T05:13:36.906856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c235d11ccb2147b08deeabf92eff032a13dc8522dbaea33a25e48c3faa09ea0

Aliases

arxiv: 2208.02708 · arxiv_version: 2208.02708v2 · doi: 10.48550/arxiv.2208.02708 · pith_short_12: NQRV2EOMWIKH · pith_short_16: NQRV2EOMWIKHWCG6 · pith_short_8: NQRV2EOM

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/NQRV2EOMWIKHWCG65K7ZF37QGK \
  | 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: 6c235d11ccb2147b08deeabf92eff032a13dc8522dbaea33a25e48c3faa09ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bb0b63d01d6e35bab4357dfaa63d763dfa9107556c844a383ee9498371eb00",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-08-04T15:11:03Z",
    "title_canon_sha256": "d5cd37b32d2022ae870b4578bf67034c5849e7e5e59eaf891bba2547c5fba54b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02708",
    "kind": "arxiv",
    "version": 2
  }
}