Pith Number

pith:KVHXQRGS

pith:2021:KVHXQRGSX7RPED6MBNU3XCZUJY

not attested not anchored not stored refs pending

SkullEngine: A Multi-stage CNN Framework for Collaborative CBCT Image Segmentation and Landmark Detection

Chunfeng Lian, Deqiang Xiao, Han Deng, Jaime Gateno, James J. Xia, Lei Ma, Pew-Thian Yap, Qin Liu, Tianshu Kuang, Xiaoyang Chen, Xu Chen

arxiv:2110.03828 v2 · 2021-10-07 · eess.IV · 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{KVHXQRGSX7RPED6MBNU3XCZUJY}

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	2026-07-05T03:42:23.773309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554f7844d2bfe2f20fcc0b69bb8b344e30672cbdb3ee30cbfe79546f251ee973

Aliases

arxiv: 2110.03828 · arxiv_version: 2110.03828v2 · doi: 10.48550/arxiv.2110.03828 · pith_short_12: KVHXQRGSX7RP · pith_short_16: KVHXQRGSX7RPED6M · pith_short_8: KVHXQRGS

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/KVHXQRGSX7RPED6MBNU3XCZUJY \
  | 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: 554f7844d2bfe2f20fcc0b69bb8b344e30672cbdb3ee30cbfe79546f251ee973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77875a2aff4bc4cbd8edbb22687c9e7511433ae477a7186240bba36afa8ea6bf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-07T23:25:33Z",
    "title_canon_sha256": "482d8e719ba0b593937d606feffefecb0a2fa4b44b647237d6f1d22b3ecea361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03828",
    "kind": "arxiv",
    "version": 2
  }
}