Pith Number

pith:HTUJ6NX4

pith:2018:HTUJ6NX4H6RKDVOCKDKKUJDEIV

not attested not anchored not stored refs pending

CompNet: Complementary Segmentation Network for Brain MRI Extraction

Raunak Dey, Yi Hong

arxiv:1804.00521 v2 · 2018-03-27 · 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{HTUJ6NX4H6RKDVOCKDKKUJDEIV}

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	2026-05-18T00:03:41.434241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce89f36fc3fa2a1d5c250d4aa2464456046c803fd9a797209ac2d7a6a595f1b

Aliases

arxiv: 1804.00521 · arxiv_version: 1804.00521v2 · doi: 10.48550/arxiv.1804.00521 · pith_short_12: HTUJ6NX4H6RK · pith_short_16: HTUJ6NX4H6RKDVOC · pith_short_8: HTUJ6NX4

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/HTUJ6NX4H6RKDVOCKDKKUJDEIV \
  | 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: 3ce89f36fc3fa2a1d5c250d4aa2464456046c803fd9a797209ac2d7a6a595f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69f904102095a83dac3415d8fb5b5e4fc4c0e52ee3ae12e11d45d2c2dd5781cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-27T03:26:22Z",
    "title_canon_sha256": "ac57d584aeb0fd8ca6699d13da0164e14ddecebe2b9337080044e15509aca502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00521",
    "kind": "arxiv",
    "version": 2
  }
}