Pith Number

pith:EV3J2XE3

pith:2023:EV3J2XE32MZ7KG4G5F5O6OCPDV

not attested not anchored not stored refs pending

XVoxel-Based Parametric Design Optimization of Feature Models

Chengfeng Lin, Ming Li, Qiang Zou, Shuming Gao, Wei Chen, Yusheng Liu

arxiv:2303.15316 v1 · 2023-03-17 · cs.CE · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EV3J2XE32MZ7KG4G5F5O6OCPDV}

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	2026-07-05T05:55:03.772099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25769d5c9bd333f51b86e97aef384f1d5cd64d19357b324498405d625f2a9143

Aliases

arxiv: 2303.15316 · arxiv_version: 2303.15316v1 · doi: 10.48550/arxiv.2303.15316 · pith_short_12: EV3J2XE32MZ7 · pith_short_16: EV3J2XE32MZ7KG4G · pith_short_8: EV3J2XE3

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/EV3J2XE32MZ7KG4G5F5O6OCPDV \
  | 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: 25769d5c9bd333f51b86e97aef384f1d5cd64d19357b324498405d625f2a9143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f1239b9e0c008a97bcacd5df5d1f99249a5d1780b491ac4f383fe40d52bcddf",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-03-17T13:07:12Z",
    "title_canon_sha256": "d996a10d8fde8b38c00d8a3b2374ff0286bfbab6fa9aa2f6c045bdba7911c4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15316",
    "kind": "arxiv",
    "version": 1
  }
}