Pith Number

pith:GBUWAJL7

pith:2018:GBUWAJL7WAOUY3IEPNWXGIUE4H

not attested not anchored not stored refs pending

Image Dataset for Visual Objects Classification in 3D Printing

Aditya Singh Rathore, Chen Song, Hongjia Li, Qiyuan An, Wenyao Xu, Xiaolong Ma, Yanzhi Wang, Zhe Li

arxiv:1803.00391 v2 · 2018-02-15 · 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{GBUWAJL7WAOUY3IEPNWXGIUE4H}

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	2026-05-18T00:20:23.817897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

306960257fb01d4c6d047b6d732284e1e2d396c76a520762c8076fb90fc67287

Aliases

arxiv: 1803.00391 · arxiv_version: 1803.00391v2 · doi: 10.48550/arxiv.1803.00391 · pith_short_12: GBUWAJL7WAOU · pith_short_16: GBUWAJL7WAOUY3IE · pith_short_8: GBUWAJL7

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/GBUWAJL7WAOUY3IEPNWXGIUE4H \
  | 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: 306960257fb01d4c6d047b6d732284e1e2d396c76a520762c8076fb90fc67287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8868dc3d02cd1b60900a2afec7ab00357b2437a707eae0adce0591a12db64093",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-15T20:23:52Z",
    "title_canon_sha256": "aacbcdbf6229bb8ba38f1f637c9664537cde1d9e321837f11d7bc0fea7b97c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00391",
    "kind": "arxiv",
    "version": 2
  }
}