Pith Number

pith:6GFXGTFF

pith:2026:6GFXGTFFDCRCJXYO35MP7CX55Q

not attested not anchored not stored refs pending

Towards Valid B-Rep Generation: Training-Free Wireframe Anomaly Detection and Repair

Jingyu Wu, Ligang Liu, Tengyu Luo, Youcheng Cai

arxiv:2608.04955 v1 · 2026-08-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GFXGTFFDCRCJXYO35MP7CX55Q}

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	2026-08-06T01:47:46.095223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f18b734ca518a224df0edf58ff8afdec06c6effc2d946768a6aa3df2a3ed2dcd

Aliases

arxiv: 2608.04955 · arxiv_version: 2608.04955v1 · doi: 10.48550/arxiv.2608.04955 · pith_short_12: 6GFXGTFFDCRC · pith_short_16: 6GFXGTFFDCRCJXYO · pith_short_8: 6GFXGTFF

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/6GFXGTFFDCRCJXYO35MP7CX55Q \
  | 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: f18b734ca518a224df0edf58ff8afdec06c6effc2d946768a6aa3df2a3ed2dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa062a8eb6a5994d978f08a2185311911093e8174cbb2c6e77d305b45f0e6fa3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-05T15:24:58Z",
    "title_canon_sha256": "bd3f4a919aa3c992ffc6c34a173dffb00315690ca36c1212b9065b23bc001a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04955",
    "kind": "arxiv",
    "version": 1
  }
}