Pith Number

pith:WGMTGX7R

pith:2018:WGMTGX7RC2ZQIHJDXVXARYBIFM

not attested not anchored not stored refs pending

Object Sorting Using a Global Texture-Shape 3D Feature Descriptor

Alex Noel Josephraj, Benzhang Qiu, Heping Chen, Jianye Hu, Wenji Li, Zhongxing Li, Zhun Fan

arxiv:1802.01116 v3 · 2018-02-04 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGMTGX7RC2ZQIHJDXVXARYBIFM}

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	2026-05-17T23:42:59.031368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b199335ff116b3041d23bd6e08e0282b25f9cd38ad97c63abfe2e6001d67b247

Aliases

arxiv: 1802.01116 · arxiv_version: 1802.01116v3 · doi: 10.48550/arxiv.1802.01116 · pith_short_12: WGMTGX7RC2ZQ · pith_short_16: WGMTGX7RC2ZQIHJD · pith_short_8: WGMTGX7R

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/WGMTGX7RC2ZQIHJDXVXARYBIFM \
  | 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: b199335ff116b3041d23bd6e08e0282b25f9cd38ad97c63abfe2e6001d67b247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f0e911137a31d92fbf8f43c8981433dbbff503571cdf4282edbd58fcc3d934",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-04T12:35:49Z",
    "title_canon_sha256": "1685a95425ea8379f0d5b784090eb485a1b1650298056bc187fd88f5f565f807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01116",
    "kind": "arxiv",
    "version": 3
  }
}