Pith Number

pith:BVP52CWR

pith:2025:BVP52CWROXNJ5KOW7LROQONKCR

not attested not anchored not stored refs pending

Structure theorems for Gorenstein ideals of codimension four with small number of generators

Jerzy Weyman, Lorenzo Guerrieri, Tymoteusz Chmiel, Xianglong Ni

arxiv:2503.08813 v1 · 2025-03-11 · math.AC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVP52CWROXNJ5KOW7LROQONKCR}

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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

2 papers in Pith

On the number of generators of licci ideals

Copositive Matrices with Ordered Off-Diagonal Entries

Receipt and verification

First computed	2026-07-05T10:29:41.545922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d5fdd0ad175da9ea9d6fae2e839aa146a0c78217b0cbd0915ff94253dadfbb2

Aliases

arxiv: 2503.08813 · arxiv_version: 2503.08813v1 · doi: 10.48550/arxiv.2503.08813 · pith_short_12: BVP52CWROXNJ · pith_short_16: BVP52CWROXNJ5KOW · pith_short_8: BVP52CWR

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/BVP52CWROXNJ5KOW7LROQONKCR \
  | 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: 0d5fdd0ad175da9ea9d6fae2e839aa146a0c78217b0cbd0915ff94253dadfbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f1a8aa1dc1bb5f6c9b7ad59aaa796cac6ddbf53ecc401cff6ceab01b9072a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-03-11T18:48:39Z",
    "title_canon_sha256": "0a5ab4558569040105e2deef7f81d38368960e03342fbfaba0b6a163399fc4e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08813",
    "kind": "arxiv",
    "version": 1
  }
}