Pith Number

pith:II6HEPEF

pith:2020:II6HEPEFZ2F7C6K3FSVYSG7SLD

not attested not anchored not stored refs pending

A deep learning-based pipeline for error detection and quality control of brain MRI segmentation results

Chunliang Wang, Daniel Ferreira Padilla, Eric Westman, Ingmar Skoog, Irene Brusini, Jos\'e Barroso, \"Orjan Smedby

arxiv:2005.13987 v1 · 2020-05-28 · 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{II6HEPEFZ2F7C6K3FSVYSG7SLD}

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	2026-07-05T01:06:27.304142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423c723c85ce8bf1795b2cab891bf258d65cad13f0abf012f7bea4a8cc58a8db

Aliases

arxiv: 2005.13987 · arxiv_version: 2005.13987v1 · doi: 10.48550/arxiv.2005.13987 · pith_short_12: II6HEPEFZ2F7 · pith_short_16: II6HEPEFZ2F7C6K3 · pith_short_8: II6HEPEF

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/II6HEPEFZ2F7C6K3FSVYSG7SLD \
  | 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: 423c723c85ce8bf1795b2cab891bf258d65cad13f0abf012f7bea4a8cc58a8db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cd53b5e6cdfed941d97096124121dc8c1391f9d765f65aaeb0b632f8d6023f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-05-28T13:41:08Z",
    "title_canon_sha256": "725c85460bd3bc2f78c7bbf25f33fbe53ed7d0032e1fdeb998667a51650cc0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13987",
    "kind": "arxiv",
    "version": 1
  }
}