Pith Number

pith:NKMHE553

pith:2020:NKMHE553LKOLDBI223WK4EM3H2

not attested not anchored not stored refs pending

A note on the Kuznetsov component of the Veronese double cone

Franco Rota, Marin Petkovic

arxiv:2007.05555 v3 · 2020-07-10 · 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{NKMHE553LKOLDBI223WK4EM3H2}

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.

Cited by

1 paper in Pith

Moduli spaces on the Kuznetsov component of Fano threefolds of index 2

Receipt and verification

First computed	2026-07-05T05:49:25.684638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a987277bb5a9cb1851ad6ecae119b3e8ed4d78a0dab47cb81faf39d838ae80e

Aliases

arxiv: 2007.05555 · arxiv_version: 2007.05555v3 · doi: 10.48550/arxiv.2007.05555 · pith_short_12: NKMHE553LKOL · pith_short_16: NKMHE553LKOLDBI2 · pith_short_8: NKMHE553

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/NKMHE553LKOLDBI223WK4EM3H2 \
  | 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: 6a987277bb5a9cb1851ad6ecae119b3e8ed4d78a0dab47cb81faf39d838ae80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9161417ac6b8c34c5a67dfcc294ed0b40d87f5b582f2cd28e00d952b96d496e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-07-10T18:24:09Z",
    "title_canon_sha256": "df357cef350018540b1bcf9c207e61103a396a75b2e214b2ed084254a600306c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05555",
    "kind": "arxiv",
    "version": 3
  }
}