Pith Number

pith:GQ3WH7KD

pith:2018:GQ3WH7KD7UKB7466WIR7MQEAGJ

not attested not anchored not stored refs pending

A Multi-channel Network with Image Retrieval for Accurate Brain Tissue Segmentation

Kehong Yuan, Mingwang Zhu, Shuo Zhang, Yang Deng, Yao Sun, Yue Xu

arxiv:1808.00457 v2 · 2018-08-01 · 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{GQ3WH7KD7UKB7466WIR7MQEAGJ}

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	2026-05-18T00:08:53.517741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343763fd43fd141ff3deb223f640803271aedc485d715df5e60a58fa9f3816a7

Aliases

arxiv: 1808.00457 · arxiv_version: 1808.00457v2 · doi: 10.48550/arxiv.1808.00457 · pith_short_12: GQ3WH7KD7UKB · pith_short_16: GQ3WH7KD7UKB7466 · pith_short_8: GQ3WH7KD

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/GQ3WH7KD7UKB7466WIR7MQEAGJ \
  | 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: 343763fd43fd141ff3deb223f640803271aedc485d715df5e60a58fa9f3816a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09fc234545d998d5568d153db810462c57c8692bcc9a2f78a6aa8d25fbd7e5e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-01T16:27:00Z",
    "title_canon_sha256": "2bd4a33784634c12103ef1c55b1d2a75143a514c5f54853208209e7db9e19479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00457",
    "kind": "arxiv",
    "version": 2
  }
}