Pith Number

pith:7HJJYRUK

pith:2024:7HJJYRUKM5NY7J2ANQBJQABAMC

not attested not anchored not stored refs pending

K-stablity of Fano threefold hypersurfaces of index 1

Livia Campo, Takuzo Okada

arxiv:2409.09492 v3 · 2024-09-14 · 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{7HJJYRUKM5NY7J2ANQBJQABAMC}

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	2026-05-27T01:05:32.546831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d29c468a675b8fa7406c02980020609dc009b54ea900cc444a4762acc48151

Aliases

arxiv: 2409.09492 · arxiv_version: 2409.09492v3 · doi: 10.48550/arxiv.2409.09492 · pith_short_12: 7HJJYRUKM5NY · pith_short_16: 7HJJYRUKM5NY7J2A · pith_short_8: 7HJJYRUK

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/7HJJYRUKM5NY7J2ANQBJQABAMC \
  | 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: f9d29c468a675b8fa7406c02980020609dc009b54ea900cc444a4762acc48151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9dbe4c55daa59c68b396e93d8bf0181e690c12b7b11bf7e0ea74eaeccbf4c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-09-14T17:38:16Z",
    "title_canon_sha256": "4237db0f42f0ac328f635cd35acc1d5bd7e38df3bde8493fdc77b6f5ca02fd79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.09492",
    "kind": "arxiv",
    "version": 3
  }
}