Pith Number

pith:FFRDW52F

pith:2023:FFRDW52FSJLEPKFFHAPDU5YWPV

not attested not anchored not stored refs pending

Brain MRI Screening Tool with Federated Learning

Efstathios Efstathopoulos, Efstratios Karavasilis, Ioannis Stathopoulos, Luigi Serio, Marek Dost\'al, Michal Kozubek, Milo\v{s} Ke\v{r}kovsk\'y, Roman Stoklasa

arxiv:2311.14086 v1 · 2023-11-23 · eess.IV · cs.CV · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFRDW52FSJLEPKFFHAPDU5YWPV}

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	2026-07-05T07:16:13.052130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29623b7745925647a8a5381e3a77167d7d4e76d775715b972363bf3dae108ebf

Aliases

arxiv: 2311.14086 · arxiv_version: 2311.14086v1 · doi: 10.48550/arxiv.2311.14086 · pith_short_12: FFRDW52FSJLE · pith_short_16: FFRDW52FSJLEPKFF · pith_short_8: FFRDW52F

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/FFRDW52FSJLEPKFFHAPDU5YWPV \
  | 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: 29623b7745925647a8a5381e3a77167d7d4e76d775715b972363bf3dae108ebf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c35a07644d31fec2f62f8616b5939a656de2763886c23767c83d0cd0cc34153",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-11-23T16:24:26Z",
    "title_canon_sha256": "d2745a632347a49217f264dcb135470d83b4bb5508d9599f558b43e24a82bc41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14086",
    "kind": "arxiv",
    "version": 1
  }
}