Pith Number

pith:DQHNHN6L

pith:2023:DQHNHN6LFZ75GV6SHZJZY5IA6B

not attested not anchored not stored refs pending

The Frobenius--stable version of the Grauert--Riemenschneider vanishing theorem fails

Fabio Bernasconi, Jefferson Baudin, Tatsuro Kawakami

arxiv:2312.13456 v5 · 2023-12-20 · 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{DQHNHN6LFZ75GV6SHZJZY5IA6B}

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

Local vanishing for F-pure threefolds

Receipt and verification

First computed	2026-05-26T02:03:45.290104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c0ed3b7cb2e7fd357d23e539c7500f05f2eddbdf430ef7afd75f7fd666bc1df

Aliases

arxiv: 2312.13456 · arxiv_version: 2312.13456v5 · doi: 10.48550/arxiv.2312.13456 · pith_short_12: DQHNHN6LFZ75 · pith_short_16: DQHNHN6LFZ75GV6S · pith_short_8: DQHNHN6L

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/DQHNHN6LFZ75GV6SHZJZY5IA6B \
  | 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: 1c0ed3b7cb2e7fd357d23e539c7500f05f2eddbdf430ef7afd75f7fd666bc1df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4d441338b46a06c3347510028692de7d6fdaa8c0e15b6d8cc0ee743218d212",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-12-20T22:15:19Z",
    "title_canon_sha256": "e16f0e74ad85885ceb4e5cd104ffd14f654002de4e960aa5161c5a35103e08b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.13456",
    "kind": "arxiv",
    "version": 5
  }
}