Pith Number

pith:BBXVTUHX

pith:2017:BBXVTUHXEYP2PLS4EJDBKBI62P

not attested not anchored not stored refs pending

Linearly presented perfect ideals of codimension $2$ in three variables

Andr\'e D\'oria, Aron Simis, Zaqueu Ramos

arxiv:1709.02633 v3 · 2017-09-08 · math.AC · 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{BBXVTUHXEYP2PLS4EJDBKBI62P}

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	2026-05-18T00:28:40.432296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086f59d0f7261fa7ae5c224615051ed3c543db3bbd1f04fcd32dd104c4dcb8de

Aliases

arxiv: 1709.02633 · arxiv_version: 1709.02633v3 · doi: 10.48550/arxiv.1709.02633 · pith_short_12: BBXVTUHXEYP2 · pith_short_16: BBXVTUHXEYP2PLS4 · pith_short_8: BBXVTUHX

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/BBXVTUHXEYP2PLS4EJDBKBI62P \
  | 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: 086f59d0f7261fa7ae5c224615051ed3c543db3bbd1f04fcd32dd104c4dcb8de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0fb3979aede402db71eb7c0e2868143a1918546acd30acc84b89454f84cb2f",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-09-08T10:23:42Z",
    "title_canon_sha256": "91204ff61a8835b5d72eaa1987ac49887742d07482787cae18d7b49e2a660796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02633",
    "kind": "arxiv",
    "version": 3
  }
}