Pith Number

pith:CXMXKV3I

pith:2019:CXMXKV3IJ3REIMSLM62OB6MSFG

not attested not anchored not stored refs pending

Domain Knowledge Based Brain Tumor Segmentation and Overall Survival Prediction

Chen Yang, Pak Lun Lam, Peter Y.M. Woo, Xiaoqing Guo, Yixuan Yuan

arxiv:1912.07224 v1 · 2019-12-16 · 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{CXMXKV3IJ3REIMSLM62OB6MSFG}

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	2026-07-05T00:26:19.681359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d97557684ee244324b67b4e0f992298d081247d070ce11bb3eb90b77c33230

Aliases

arxiv: 1912.07224 · arxiv_version: 1912.07224v1 · doi: 10.48550/arxiv.1912.07224 · pith_short_12: CXMXKV3IJ3RE · pith_short_16: CXMXKV3IJ3REIMSL · pith_short_8: CXMXKV3I

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/CXMXKV3IJ3REIMSLM62OB6MSFG \
  | 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: 15d97557684ee244324b67b4e0f992298d081247d070ce11bb3eb90b77c33230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c422481cb396c1acb22ae32d7ea2b25bbd7ac24b27674c246c3f0845c0ac366e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-12-16T07:21:57Z",
    "title_canon_sha256": "895656c6272bbd49551c58facb1c884bd38479fa5f137f5a0ef843f56c5abb52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07224",
    "kind": "arxiv",
    "version": 1
  }
}