Pith Number

pith:DW2VNPOU

pith:2018:DW2VNPOUWR7W3YRQT7ABBQ5RAK

not attested not anchored not stored refs pending

The family of perfect ideals of codimension 3, of type 2 with 5 generators

Ela Celikbas, Jai Laxmi, Jerzy Weyman, Witold Kra\'skiewicz

arxiv:1812.09736 v1 · 2018-12-23 · 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{DW2VNPOUWR7W3YRQT7ABBQ5RAK}

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.

Receipt and verification

First computed	2026-05-17T23:57:26.947586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db556bdd4b47f6de2309fc010c3b102b224f5d339194b2121a1b8d79a211017

Aliases

arxiv: 1812.09736 · arxiv_version: 1812.09736v1 · doi: 10.48550/arxiv.1812.09736 · pith_short_12: DW2VNPOUWR7W · pith_short_16: DW2VNPOUWR7W3YRQ · pith_short_8: DW2VNPOU

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/DW2VNPOUWR7W3YRQT7ABBQ5RAK \
  | 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: 1db556bdd4b47f6de2309fc010c3b102b224f5d339194b2121a1b8d79a211017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7539b4fe1d139de241395ed6c75e7882fe38e6b8d9bc44d4e52c3c861efaafe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-12-23T16:14:21Z",
    "title_canon_sha256": "97107c3197cc1a88dfe80cf722196febde106cc33e83b3dc00b5704f62eccb34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09736",
    "kind": "arxiv",
    "version": 1
  }
}