Pith Number

pith:OTLURX5R

pith:2023:OTLURX5R3HXUHSHPFUGAW37RNQ

not attested not anchored not stored refs pending

Higher Du Bois and higher rational singularities of hypersurfaces

Lauren\c{t}iu Maxim, Ruijie Yang

arxiv:2301.09084 v4 · 2023-01-22 · 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{OTLURX5R3HXUHSHPFUGAW37RNQ}

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

Higher multiplier ideals

Receipt and verification

First computed	2026-07-05T09:47:53.590017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74d748dfb1d9ef43c8ef2d0c0b6ff16c06ff20bdbb4703ac7ce83ef5dd3c5e30

Aliases

arxiv: 2301.09084 · arxiv_version: 2301.09084v4 · doi: 10.48550/arxiv.2301.09084 · pith_short_12: OTLURX5R3HXU · pith_short_16: OTLURX5R3HXUHSHP · pith_short_8: OTLURX5R

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/OTLURX5R3HXUHSHPFUGAW37RNQ \
  | 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: 74d748dfb1d9ef43c8ef2d0c0b6ff16c06ff20bdbb4703ac7ce83ef5dd3c5e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab29bab95815f58ddaf99058efa8669d1c1a512f582cbf9123b90e7ee71c1582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-01-22T09:06:36Z",
    "title_canon_sha256": "f185f869d9dd83af9c058615d877d5e2cf9c744c03f690f897208a6fd139a4af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09084",
    "kind": "arxiv",
    "version": 4
  }
}