Pith Number

pith:V6UYLFO6

pith:2025:V6UYLFO6SZ2IGGFK53HBTX6N4G

not attested not anchored not stored refs pending

Decomposition of de Rham complex for quasi-F-split varieties

Alexander Petrov

arxiv:2502.13356 v1 · 2025-02-19 · 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{V6UYLFO6SZ2IGGFK53HBTX6N4G}

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

Quasi-$F$-singularities and singularities in birational geometry

Receipt and verification

First computed	2026-07-05T10:16:45.730153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afa98595de96748318aaeece19dfcde18798fc2bbc4cdd152dbbf8a244f63f73

Aliases

arxiv: 2502.13356 · arxiv_version: 2502.13356v1 · doi: 10.48550/arxiv.2502.13356 · pith_short_12: V6UYLFO6SZ2I · pith_short_16: V6UYLFO6SZ2IGGFK · pith_short_8: V6UYLFO6

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/V6UYLFO6SZ2IGGFK53HBTX6N4G \
  | 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: afa98595de96748318aaeece19dfcde18798fc2bbc4cdd152dbbf8a244f63f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42da514b855d1d7c1e09446a4e658dede99edd6675ab75dec1fec4ae9f4b51af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-02-19T01:29:40Z",
    "title_canon_sha256": "31b4ca9361b1482ea5a0ea0efb3b026da0cb805e57c8c60a613d0b635ce135a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13356",
    "kind": "arxiv",
    "version": 1
  }
}