Pith Number

pith:SOJVCCZR

pith:2015:SOJVCCZRK2AMSOI77SFZJQ44JA

not attested not anchored not stored refs pending

The minimal number of generators of a Togliatti system

Emilia Mezzetti, Rosa M. Mir\'o-Roig

arxiv:1506.05914 v2 · 2015-06-19 · math.AG · 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{SOJVCCZRK2AMSOI77SFZJQ44JA}

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	2026-05-18T01:22:01.391763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9393510b315680c9391ffc8b94c39c480009f3938320d0c7e929b48a17a3ebec

Aliases

arxiv: 1506.05914 · arxiv_version: 1506.05914v2 · doi: 10.48550/arxiv.1506.05914 · pith_short_12: SOJVCCZRK2AM · pith_short_16: SOJVCCZRK2AMSOI7 · pith_short_8: SOJVCCZR

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/SOJVCCZRK2AMSOI77SFZJQ44JA \
  | 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: 9393510b315680c9391ffc8b94c39c480009f3938320d0c7e929b48a17a3ebec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2f800b2c519d01140c6080303a25d5be3c46abdb30f425a0b56993ac45bbba",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-06-19T08:45:22Z",
    "title_canon_sha256": "865b92de87e2d5204d40130d2c942f702d02b533efbfaa01d8fe0da110bc816a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05914",
    "kind": "arxiv",
    "version": 2
  }
}