Pith Number

pith:3QNREC67

pith:2026:3QNREC67T3AGGHHR35OX5MTMZ7

not attested not anchored not stored refs pending

A Unified Benchmark of Deep Learning Models for Multi-task 3D Brain Tumor Segmentation from Magnetic Resonance Imaging

Diego J. Torrej\'on, Javier S\'anchez, Luna Y. Hern\'andez

arxiv:2607.28858 v1 · 2026-07-30 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QNREC67T3AGGHHR35OX5MTMZ7}

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	2026-08-03T01:17:13.560694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc1b120bdf9ec0631cf1df5d7eb26ccfe01fc3f9223cc34b7fad467de13f4241

Aliases

arxiv: 2607.28858 · arxiv_version: 2607.28858v1 · doi: 10.48550/arxiv.2607.28858 · pith_short_12: 3QNREC67T3AG · pith_short_16: 3QNREC67T3AGGHHR · pith_short_8: 3QNREC67

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/3QNREC67T3AGGHHR35OX5MTMZ7 \
  | 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: dc1b120bdf9ec0631cf1df5d7eb26ccfe01fc3f9223cc34b7fad467de13f4241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0aa571106be671014308fe6e3cf3e26a9b4ea4a18a817510c8d312efe421f5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-30T21:56:03Z",
    "title_canon_sha256": "59caf6a0510422608020e6594474ed2554142d19b2b03960d288f389f1e780c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28858",
    "kind": "arxiv",
    "version": 1
  }
}