Pith Number

pith:LAMW5NEY

pith:2016:LAMW5NEYWSPJSE2UD3PP6UGWTG

not attested not anchored not stored refs pending

A valuative criterion for uniform K-stability of $\mathbb{Q}$-Fano varieties

Kento Fujita

arxiv:1602.00901 v2 · 2016-02-02 · 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{LAMW5NEYWSPJSE2UD3PP6UGWTG}

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	2026-05-18T01:04:28.124179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58196eb498b49e9913541edeff50d699bcb553fb414393afef7195239e90d65a

Aliases

arxiv: 1602.00901 · arxiv_version: 1602.00901v2 · doi: 10.48550/arxiv.1602.00901 · pith_short_12: LAMW5NEYWSPJ · pith_short_16: LAMW5NEYWSPJSE2U · pith_short_8: LAMW5NEY

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/LAMW5NEYWSPJSE2UD3PP6UGWTG \
  | 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: 58196eb498b49e9913541edeff50d699bcb553fb414393afef7195239e90d65a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53cabb9469635ea58dbc26a5216b7e2d8e6016af171ff5b47d57b18ce845ba56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-02T12:25:10Z",
    "title_canon_sha256": "efa87046495374e673c13a61ebd2b094d329307647e32185ecb54988979e2490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00901",
    "kind": "arxiv",
    "version": 2
  }
}