Pith Number

pith:IQLIRV7N

pith:2020:IQLIRV7NTN33KDYB7LFPZZSNM4

not attested not anchored not stored refs pending

An automatic multi-tissue human fetal brain segmentation benchmark using the Fetal Tissue Annotation Dataset

Andras Jakab, Asim Iqbal, Bjoern Menze, Giancarlo Natalucci, Hamza Kebiri, Hui Ji, Ivan Ezhov, Johannes C. Paetzold, Kelly Payette, Levente Lanczi, Marianna Nagy, Meritxell Bach Cuadra, Monika Beresova, Patrice Grehten, Priscille de Dumast, Raimund Kottke, Romesa Khan, Suprosanna Shit, Theofanis Karayannis, Thi Dao Nguyen

arxiv:2010.15526 v4 · 2020-10-29 · 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{IQLIRV7NTN33KDYB7LFPZZSNM4}

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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	2026-07-05T02:55:53.243483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441688d7ed9b77b50f01facafce64d67225a1271546d77f7cb86e9a7203ed741

Aliases

arxiv: 2010.15526 · arxiv_version: 2010.15526v4 · doi: 10.48550/arxiv.2010.15526 · pith_short_12: IQLIRV7NTN33 · pith_short_16: IQLIRV7NTN33KDYB · pith_short_8: IQLIRV7N

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/IQLIRV7NTN33KDYB7LFPZZSNM4 \
  | 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: 441688d7ed9b77b50f01facafce64d67225a1271546d77f7cb86e9a7203ed741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08e4c9634acc5bc8ac8c9de6ea5484affa26c15395a178e415d442d2e1aa346",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-10-29T12:46:05Z",
    "title_canon_sha256": "95197a956b82b734239aae50e48d1d16dc0eb019ad008e9dc16ed1e563fc7ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15526",
    "kind": "arxiv",
    "version": 4
  }
}