Pith Number

pith:XQHBMVM6

pith:2015:XQHBMVM6NKSHIY5OQZ2J7TY6GU

not attested not anchored not stored refs pending

On Berman-Gibbs stability and K-stability of $\mathbb{Q}$-Fano varieties

Kento Fujita

arxiv:1501.00248 v1 · 2015-01-01 · math.AG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQHBMVM6NKSHIY5OQZ2J7TY6GU}

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	2026-05-17T23:53:34.608134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0e16559e6aa47463ae86749fcf1e3536b2181695b550e47a913f1fa697f49b

Aliases

arxiv: 1501.00248 · arxiv_version: 1501.00248v1 · doi: 10.48550/arxiv.1501.00248 · pith_short_12: XQHBMVM6NKSH · pith_short_16: XQHBMVM6NKSHIY5O · pith_short_8: XQHBMVM6

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/XQHBMVM6NKSHIY5OQZ2J7TY6GU \
  | 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: bc0e16559e6aa47463ae86749fcf1e3536b2181695b550e47a913f1fa697f49b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca711c7f6ea18a453cf2d551a7785db3edc282411348773445dedd97c2567f4",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-01-01T05:32:12Z",
    "title_canon_sha256": "e852b75487931153734549ab016b5581b958f20d2003f723c129f7c783177816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00248",
    "kind": "arxiv",
    "version": 1
  }
}