Pith Number

pith:N7J4WITR

pith:2022:N7J4WITR4UEGLJAK6ZB7XAZ5DC

not attested not anchored not stored refs pending

CTooth: A Fully Annotated 3D Dataset and Benchmark for Tooth Volume Segmentation on Cone Beam Computed Tomography Images

Dan Song, Gangyong Jia, Huiyu Zhou, Liaoyuan Zeng, Qianni Zhang, Weiwei Cui, Xingyong Zuo, Yaqi Wang

arxiv:2206.08778 v1 · 2022-06-17 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7J4WITR4UEGLJAK6ZB7XAZ5DC}

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	2026-07-05T04:32:43.267488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd3cb2271e50865a40af643fb833d18bf3743766babb90854a0290e97d56765

Aliases

arxiv: 2206.08778 · arxiv_version: 2206.08778v1 · doi: 10.48550/arxiv.2206.08778 · pith_short_12: N7J4WITR4UEG · pith_short_16: N7J4WITR4UEGLJAK · pith_short_8: N7J4WITR

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/N7J4WITR4UEGLJAK6ZB7XAZ5DC \
  | 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: 6fd3cb2271e50865a40af643fb833d18bf3743766babb90854a0290e97d56765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad83eed844e4302a661eab0d93a201c21092b92c74544872f4ba50358aa2cf0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-17T13:48:35Z",
    "title_canon_sha256": "4305d42246a9218561abdee030ace15beef91f1e15a72ea6d8c7eb6fb9022594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08778",
    "kind": "arxiv",
    "version": 1
  }
}