Pith Number

pith:M6LWVGW2

pith:2023:M6LWVGW2XLJU6JMATJN4TWVS6O

not attested not anchored not stored refs pending

On $k$-Du Bois and $k$-rational singularities

Anh Duc Vo, Sridhar Venkatesh, Wanchun Shen

arxiv:2306.03977 v2 · 2023-06-06 · 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{M6LWVGW2XLJU6JMATJN4TWVS6O}

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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

3 papers in Pith

Differential Forms and Hodge Structures on Singular Varieties

Quasi-Projective Moduli for Polarized klt Good Minimal Models

Higher F-rational singularities

Receipt and verification

First computed	2026-07-05T07:12:16.949942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67976a9adabad34f25809a5bc9dab2f38bc257fd80d983fc35c81d79994fbf3a

Aliases

arxiv: 2306.03977 · arxiv_version: 2306.03977v2 · doi: 10.48550/arxiv.2306.03977 · pith_short_12: M6LWVGW2XLJU · pith_short_16: M6LWVGW2XLJU6JMA · pith_short_8: M6LWVGW2

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/M6LWVGW2XLJU6JMATJN4TWVS6O \
  | 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: 67976a9adabad34f25809a5bc9dab2f38bc257fd80d983fc35c81d79994fbf3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d22639229875f10b34570faed212806d922d0e481eb1e7a0b8bdde4c8eea7c90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-06-06T19:25:35Z",
    "title_canon_sha256": "9557b73c8c20a45e5a7778b1479d5236f5eb63135dce99b9abd04612df024ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03977",
    "kind": "arxiv",
    "version": 2
  }
}