Pith Number

pith:SQR2CTDM

pith:2026:SQR2CTDMW6EHOIS3IPEBUGC5VK

not attested not anchored not stored refs pending

Multi-Class Brain Tumor Classification Using Advanced Deep Learning Models: A Comparative Study

Akhtar Hussain Jalbani, Asad Channa, Asghar Ali Chandio, Mehwish Leghari, Shahzad Memon

arxiv:2606.18682 v1 · 2026-06-17 · 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{SQR2CTDMW6EHOIS3IPEBUGC5VK}

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	2026-06-19T16:11:44.430204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9423a14c6cb78877225b43c81a185daab7417402d4b1fc83124adb570d2ff0b1

Aliases

arxiv: 2606.18682 · arxiv_version: 2606.18682v1 · doi: 10.48550/arxiv.2606.18682 · pith_short_12: SQR2CTDMW6EH · pith_short_16: SQR2CTDMW6EHOIS3 · pith_short_8: SQR2CTDM

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/SQR2CTDMW6EHOIS3IPEBUGC5VK \
  | 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: 9423a14c6cb78877225b43c81a185daab7417402d4b1fc83124adb570d2ff0b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8410b937f1628f556631b32a2a2201c60d43865e2e3b1325d36c1e08fd73ca90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T04:47:29Z",
    "title_canon_sha256": "da73b0f7e9f63df34efee36a44bbc1a9f3557c2144e212f6e8d3d79aae8e53fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18682",
    "kind": "arxiv",
    "version": 1
  }
}