Pith Number

pith:FOVGKDO2

pith:2020:FOVGKDO2ETB64DVWCOFGRWD6X4

not attested not anchored not stored refs pending

TSGCNet: Discriminative Geometric Feature Learning with Two-Stream GraphConvolutional Network for 3D Dental Model Segmentation

Chenqiang Gao, Chunfeng Lian, Deyu Meng, Dinggang Shen, Lingming Zhang, Xinbo Gao, Yue Zhao, Zhiming Cui

arxiv:2012.13697 v1 · 2020-12-26 · 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{FOVGKDO2ETB64DVWCOFGRWD6X4}

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	2026-07-05T02:02:12.097421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2baa650dda24c3ee0eb6138a68d87ebf029b277884b40a4b4f2b9669c5bd6c10

Aliases

arxiv: 2012.13697 · arxiv_version: 2012.13697v1 · doi: 10.48550/arxiv.2012.13697 · pith_short_12: FOVGKDO2ETB6 · pith_short_16: FOVGKDO2ETB64DVW · pith_short_8: FOVGKDO2

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/FOVGKDO2ETB64DVWCOFGRWD6X4 \
  | 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: 2baa650dda24c3ee0eb6138a68d87ebf029b277884b40a4b4f2b9669c5bd6c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56d7b09d61ceaac977c193eb2ef4d8715df60db72224daff098a5ab5634e9e65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-26T08:02:56Z",
    "title_canon_sha256": "db35e0e622f892886a6c65691308e722eabbe5b6e008a44722bebd7cca0c4f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13697",
    "kind": "arxiv",
    "version": 1
  }
}