Pith Number

pith:IEKTWZSE

pith:2021:IEKTWZSEHBEJCOG7DG6Z6KXF4Y

not attested not anchored not stored refs pending

Ensemble CNN Networks for GBM Tumors Segmentation using Multi-parametric MRI

Franziska Mathis-Ullrich, Mohamed E. Karar, Oliver Burgert, Ramy A. Zeineldin

arxiv:2112.06554 v2 · 2021-12-13 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEKTWZSEHBEJCOG7DG6Z6KXF4Y}

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	2026-07-05T03:43:46.278997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41153b664438489138df19bd9f2ae5e602ca7fd475b2771e7a21ec19bff2afa2

Aliases

arxiv: 2112.06554 · arxiv_version: 2112.06554v2 · doi: 10.48550/arxiv.2112.06554 · pith_short_12: IEKTWZSEHBEJ · pith_short_16: IEKTWZSEHBEJCOG7 · pith_short_8: IEKTWZSE

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/IEKTWZSEHBEJCOG7DG6Z6KXF4Y \
  | 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: 41153b664438489138df19bd9f2ae5e602ca7fd475b2771e7a21ec19bff2afa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9bdb48e1f72f8651fe218109f6792059d9068e7b98139abb28af582c1fb1568",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-13T10:51:20Z",
    "title_canon_sha256": "aadc4243f9c8f136bedd24d61cb071abc447fe5d2f8b7c162d061f058a2b9a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06554",
    "kind": "arxiv",
    "version": 2
  }
}