Pith Number

pith:VVCAIO6L

pith:2026:VVCAIO6LIFCSNHCW4SZ7N6BTQ2

not attested not anchored not stored refs pending

Constraint-driven Optimization and Parametrization of Industrial NURBS Geometries via Neural Deformation Field

Andrea Mola, Federico Tamburlin, Gianluigi Rozza, Giovanni Canali, Giuseppe Alessio D'Inverno, Nicola Demo

arxiv:2606.07198 v1 · 2026-06-05 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVCAIO6LIFCSNHCW4SZ7N6BTQ2}

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	2026-06-08T01:04:52.088501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad44043bcb4145269c56e4b3f6f833868bf65da7b6094a7e5f4d1170fb4b863d

Aliases

arxiv: 2606.07198 · arxiv_version: 2606.07198v1 · doi: 10.48550/arxiv.2606.07198 · pith_short_12: VVCAIO6LIFCS · pith_short_16: VVCAIO6LIFCSNHCW · pith_short_8: VVCAIO6L

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/VVCAIO6LIFCSNHCW4SZ7N6BTQ2 \
  | 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: ad44043bcb4145269c56e4b3f6f833868bf65da7b6094a7e5f4d1170fb4b863d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f44f31fc2e3da25e1a10ffa7aae1a24602d9f7d868a946d4dc99e9754698ca",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-06-05T12:05:46Z",
    "title_canon_sha256": "95defbef1bdcfa7d395727cf137bd05314b65b7313d32b8cb2c44c66c89ee036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07198",
    "kind": "arxiv",
    "version": 1
  }
}