Pith Number

pith:5TCHRZE5

pith:2022:5TCHRZE5V2G2FBQYUJO662BZJP

not attested not anchored not stored refs pending

Knee Cartilage Defect Assessment by Graph Representation and Surface Convolution

Dinggang Shen, Kai Xuan, Lichi Zhang, Liping Si, Qian Wang, Sheng Wang, Weiwu Yao, Xi Ouyang, Yiqiang Zhan, Zhong Xue, Zixu Zhuang

arxiv:2201.04318 v1 · 2022-01-12 · 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{5TCHRZE5V2G2FBQYUJO662BZJP}

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	2026-07-05T03:47:59.099277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecc478e49dae8da28618a25def68394bdf855930d08e8236df4f8391ee052cde

Aliases

arxiv: 2201.04318 · arxiv_version: 2201.04318v1 · doi: 10.48550/arxiv.2201.04318 · pith_short_12: 5TCHRZE5V2G2 · pith_short_16: 5TCHRZE5V2G2FBQY · pith_short_8: 5TCHRZE5

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/5TCHRZE5V2G2FBQYUJO662BZJP \
  | 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: ecc478e49dae8da28618a25def68394bdf855930d08e8236df4f8391ee052cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bdadf02d14c4dc8a8ad1316b02bcbec3384fb1b179049e0a07d96577bf7fbf5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-12T05:55:32Z",
    "title_canon_sha256": "179e6bf5b6fc92f07ae431f28cc505102f00c4f6f5dae4f39a4f310a6cb0cd66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04318",
    "kind": "arxiv",
    "version": 1
  }
}