Pith Number

pith:NVBEPKN6

pith:2021:NVBEPKN6JIDHVS4EYLDN47DWFZ

not attested not anchored not stored refs pending

Medical Image Segmentation with 3D Convolutional Neural Networks: A Survey

Jeny Rajan, M Anand Kumar, S J Pawan, S Niyas

arxiv:2108.08467 v3 · 2021-08-19 · eess.IV · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVBEPKN6JIDHVS4EYLDN47DWFZ}

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	2026-07-05T04:18:28.001750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d4247a9be4a067acb84c2c6de7c762e4d422a0c74b2363c2db88abce0839c8c

Aliases

arxiv: 2108.08467 · arxiv_version: 2108.08467v3 · doi: 10.48550/arxiv.2108.08467 · pith_short_12: NVBEPKN6JIDH · pith_short_16: NVBEPKN6JIDHVS4E · pith_short_8: NVBEPKN6

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/NVBEPKN6JIDHVS4EYLDN47DWFZ \
  | 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: 6d4247a9be4a067acb84c2c6de7c762e4d422a0c74b2363c2db88abce0839c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0871b77b41828e0c48bbae022c205fd7f02cce0ba857786641598cd2d0331d41",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-08-19T03:23:08Z",
    "title_canon_sha256": "cd96b82c262e9e2f262c23ed6b2c5f490151762cd6c398539374c69bd10df38a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08467",
    "kind": "arxiv",
    "version": 3
  }
}