Pith Number

pith:EEYNUOS3

pith:2022:EEYNUOS3TGW23S56ADHLPE7GVV

not attested not anchored not stored refs pending

Negligible effect of brain MRI data preprocessing for tumor segmentation

Alexandra Dalechina, Andrey Golanov, Anvar Kurmukov, Boris Shirokikh, Ekaterina Kondrateva, Mikhail Belyaev, Polina Druzhinina, Svetlana Zolotova

arxiv:2204.05278 v4 · 2022-04-11 · eess.IV · 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{EEYNUOS3TGW23S56ADHLPE7GVV}

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	2026-07-05T07:03:55.827915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2130da3a5b99adadcbbe00ceb793e6ad72b76e572e5b07b64006af9480ffdd6c

Aliases

arxiv: 2204.05278 · arxiv_version: 2204.05278v4 · doi: 10.48550/arxiv.2204.05278 · pith_short_12: EEYNUOS3TGW2 · pith_short_16: EEYNUOS3TGW23S56 · pith_short_8: EEYNUOS3

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/EEYNUOS3TGW23S56ADHLPE7GVV \
  | 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: 2130da3a5b99adadcbbe00ceb793e6ad72b76e572e5b07b64006af9480ffdd6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9419aa67c78a2ca2080eba19fc5faa1b1ad396676886fb00332e6cc6d9d1d951",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-11T17:29:36Z",
    "title_canon_sha256": "50270834b297cdf0fa79cc088840518bb520a72689f3f19a8db83ee44cc46bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05278",
    "kind": "arxiv",
    "version": 4
  }
}