Pith Number

pith:LNSFTLKL

pith:2013:LNSFTLKLUIBKFRRBWGMEABEG7B

not attested not anchored not stored refs pending

Minimal generators of the defining ideal of the Rees Algebra associated to a rational plane parameterization with \mu=2

Carlos D'Andrea, Teresa Cortadellas Benitez

arxiv:1301.6286 v2 · 2013-01-26 · 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{LNSFTLKLUIBKFRRBWGMEABEG7B}

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	2026-05-18T03:17:14.558404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6459ad4ba202a2c621b198400486f8473e0a20a4a44c3eb875aae1bae55541

Aliases

arxiv: 1301.6286 · arxiv_version: 1301.6286v2 · doi: 10.48550/arxiv.1301.6286 · pith_short_12: LNSFTLKLUIBK · pith_short_16: LNSFTLKLUIBKFRRB · pith_short_8: LNSFTLKL

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/LNSFTLKLUIBKFRRBWGMEABEG7B \
  | 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: 5b6459ad4ba202a2c621b198400486f8473e0a20a4a44c3eb875aae1bae55541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddee3c33220c16af4480ad7c99ba7b02d6edb6ae4a4aa6445ddbc746c3e0c817",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-01-26T21:06:24Z",
    "title_canon_sha256": "a558e50772550050a7e62b39f4f347f583fbcedc878c41de6b2c4e96b3a1982a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6286",
    "kind": "arxiv",
    "version": 2
  }
}