Pith Number

pith:BCELRMWI

pith:2025:BCELRMWIYLSNWO7SGTESNQJP77

not attested not anchored not stored refs pending

FlatCAD: Fast Curvature Regularization of Neural SDFs for CAD Models

Aleksander Plocharski, Haotian Yin, Michal Jan Wlodarczyk, Mikolaj Kida, Przemyslaw Musialski

arxiv:2506.16627 v2 · 2025-06-19 · cs.GR · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCELRMWIYLSNWO7SGTESNQJP77}

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	2026-07-05T11:58:31.612230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0888b8b2c8c2e4db3bf234c926c12fffdf9c61c051115ce487e3b4b656b8a31e

Aliases

arxiv: 2506.16627 · arxiv_version: 2506.16627v2 · doi: 10.48550/arxiv.2506.16627 · pith_short_12: BCELRMWIYLSN · pith_short_16: BCELRMWIYLSNWO7S · pith_short_8: BCELRMWI

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/BCELRMWIYLSNWO7SGTESNQJP77 \
  | 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: 0888b8b2c8c2e4db3bf234c926c12fffdf9c61c051115ce487e3b4b656b8a31e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb98f62b4f1ab3957f5d10cb27821bf85803c04638a935d0e0eb2e99a76ed4a2",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-06-19T21:54:08Z",
    "title_canon_sha256": "1d2a5bb5001e6ded839f5a176be43db6159b61420b7a90b835f342a12802878a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16627",
    "kind": "arxiv",
    "version": 2
  }
}