Pith Number

pith:PLVV5WLH

pith:2018:PLVV5WLHKX2S5CNEZA3R32H6WL

not attested not anchored not stored refs pending

A Strategy of MR Brain Tissue Images' Suggestive Annotation Based on Modified U-Net

Kehong Yuan, Mingwang Zhu, Wei Han, Yang Deng, Yao Sun, Yongpei Zhu

arxiv:1807.07510 v4 · 2018-07-19 · 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{PLVV5WLHKX2S5CNEZA3R32H6WL}

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	2026-05-18T00:09:37.476758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aeb5ed96755f52e89a4c8371de8feb2e8ab4182137af480815e97b5f735bd86

Aliases

arxiv: 1807.07510 · arxiv_version: 1807.07510v4 · doi: 10.48550/arxiv.1807.07510 · pith_short_12: PLVV5WLHKX2S · pith_short_16: PLVV5WLHKX2S5CNE · pith_short_8: PLVV5WLH

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/PLVV5WLHKX2S5CNEZA3R32H6WL \
  | 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: 7aeb5ed96755f52e89a4c8371de8feb2e8ab4182137af480815e97b5f735bd86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5601bcbbc5ee407000700da142766e0a742efba365d7a0da0d6ed52a7dccdc46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-19T16:02:41Z",
    "title_canon_sha256": "c18690b5ad5e234eb540b3c5e865e843ce1e3a0069c62002bc0714e418e6ab53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07510",
    "kind": "arxiv",
    "version": 4
  }
}