Pith Number

pith:IPUTA6PZ

pith:2020:IPUTA6PZUINP5ENMQ3MMO3R3VB

not attested not anchored not stored refs pending

Semi-Supervised Learning for Fetal Brain MRI Quality Assessment with ROI consistency

Borjan Gagoski, Elfar Adalsteinsson, Esra Abaci Turk, Junshen Xu, P. Ellen Grant, Polina Golland, Sayeri Lala

arxiv:2006.12704 v1 · 2020-06-23 · 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{IPUTA6PZUINP5ENMQ3MMO3R3VB}

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	2026-07-05T01:12:50.272481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e93079f9a21afe91ac86d8c76e3ba851f5314fc506f34f4cd2237fd3f583c0

Aliases

arxiv: 2006.12704 · arxiv_version: 2006.12704v1 · doi: 10.48550/arxiv.2006.12704 · pith_short_12: IPUTA6PZUINP · pith_short_16: IPUTA6PZUINP5ENM · pith_short_8: IPUTA6PZ

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/IPUTA6PZUINP5ENMQ3MMO3R3VB \
  | 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: 43e93079f9a21afe91ac86d8c76e3ba851f5314fc506f34f4cd2237fd3f583c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f0f74dacbdb5a0dc916a190930059b84c8def4f0b1b3f9eaba7e0b82ad7758",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-23T02:40:45Z",
    "title_canon_sha256": "29e413bd2389db99716decdf1611cb0a40433366741fb69013e80682c56f9195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12704",
    "kind": "arxiv",
    "version": 1
  }
}