Pith Number

pith:RBWAH2ZN

pith:2024:RBWAH2ZNSSGSLRA4AZGBBTWVTJ

not attested not anchored not stored refs pending

On the 10-web by conics on the quartic del Pezzo surface

Luc Pirio

arxiv:2401.06711 v2 · 2024-01-12 · 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{RBWAH2ZNSSGSLRA4AZGBBTWVTJ}

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

A story of webs: the webs by conics on del Pezzo quartic surfaces and Gelfand-MacPherson's web of the spinor tenfold

Receipt and verification

First computed	2026-07-05T07:42:22.926955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886c03eb2d948d25c41c064c10ced59a5affc52927798eed714081a683d61047

Aliases

arxiv: 2401.06711 · arxiv_version: 2401.06711v2 · doi: 10.48550/arxiv.2401.06711 · pith_short_12: RBWAH2ZNSSGS · pith_short_16: RBWAH2ZNSSGSLRA4 · pith_short_8: RBWAH2ZN

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/RBWAH2ZNSSGSLRA4AZGBBTWVTJ \
  | 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: 886c03eb2d948d25c41c064c10ced59a5affc52927798eed714081a683d61047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13df29bf0bcc241c9ab8b736d9d7a01a0b3bdc11d111e76ac37b3c792a946d8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-01-12T17:20:00Z",
    "title_canon_sha256": "382535412c8fc09bdf1190723bd63ee2d0d56fc19959ef7cdb71f432f8950de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06711",
    "kind": "arxiv",
    "version": 2
  }
}