Pith Number

pith:QYCOEHPY

pith:2017:QYCOEHPYBJRQCMQJ562CDS3PNA

not attested not anchored not stored refs pending

On the Compactness, Efficiency, and Representation of 3D Convolutional Networks: Brain Parcellation as a Pretext Task

Guotai Wang, Lucas Fidon, M. Jorge Cardoso, Sebastien Ourselin, Tom Vercauteren, Wenqi Li

arxiv:1707.01992 v1 · 2017-07-06 · 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{QYCOEHPYBJRQCMQJ562CDS3PNA}

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	2026-05-18T00:40:45.601332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8604e21df80a63013209efb421cb6f6834c6965fbec3a5d16fdef5ec70e243a0

Aliases

arxiv: 1707.01992 · arxiv_version: 1707.01992v1 · doi: 10.48550/arxiv.1707.01992 · pith_short_12: QYCOEHPYBJRQ · pith_short_16: QYCOEHPYBJRQCMQJ · pith_short_8: QYCOEHPY

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/QYCOEHPYBJRQCMQJ562CDS3PNA \
  | 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: 8604e21df80a63013209efb421cb6f6834c6965fbec3a5d16fdef5ec70e243a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2454cecc25efafb54af0e2fda2f0c11584ec3ed4416808f9e09d49d8589ae620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-06T23:13:03Z",
    "title_canon_sha256": "0836ecf28399ac746fee45d9e5614bedda4ac158ee88b65c22340545ed9aedf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01992",
    "kind": "arxiv",
    "version": 1
  }
}