Pith Number

pith:NSEDTRB6

pith:2012:NSEDTRB6ZJOY7XKLF2CZAJTB2W

not attested not anchored not stored refs pending

The equations of Rees algebras of equimultiple ideals of deviation one

Ferran Mui\~nos, Francesc Planas-Vilanova

arxiv:1203.4448 v1 · 2012-03-20 · 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{NSEDTRB6ZJOY7XKLF2CZAJTB2W}

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	2026-05-18T03:59:39.061238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8839c43eca5d8fdd4b2e85902661d5845c254c8af5d29ae3a6c11bfee6743f

Aliases

arxiv: 1203.4448 · arxiv_version: 1203.4448v1 · doi: 10.48550/arxiv.1203.4448 · pith_short_12: NSEDTRB6ZJOY · pith_short_16: NSEDTRB6ZJOY7XKL · pith_short_8: NSEDTRB6

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/NSEDTRB6ZJOY7XKLF2CZAJTB2W \
  | 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: 6c8839c43eca5d8fdd4b2e85902661d5845c254c8af5d29ae3a6c11bfee6743f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ff4a349b7fa830fc9dc6892c5d7dceeb8ee271c2ea3b02912df11910d8e417",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2012-03-20T14:29:52Z",
    "title_canon_sha256": "45d4db3ac830e98fd8633dd9c65ac1e99884a619bd7064ab9daae0b0e5f7b2f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4448",
    "kind": "arxiv",
    "version": 1
  }
}