Pith Number

pith:B77QDTB7

pith:2026:B77QDTB7QNJLF6AGMB35PXH2OK

not attested not anchored not stored refs pending

NeoLoc-68: End-to-end 68-point neonatal facial landmark localisation in neonatal clinical environments

Abdullah Bin-Obaid, Lionel Tarassenko, Maria M. Cobo, Mauricio Villarroel, Rebeccah Slater

arxiv:2606.20823 v1 · 2026-06-18 · 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{B77QDTB7QNJLF6AGMB35PXH2OK}

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	2026-06-23T00:11:59.897133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fff01cc3f8352b2f8066077d7dcfa729efea891b488398baaf2ffd2954ead55

Aliases

arxiv: 2606.20823 · arxiv_version: 2606.20823v1 · doi: 10.48550/arxiv.2606.20823 · pith_short_12: B77QDTB7QNJL · pith_short_16: B77QDTB7QNJLF6AG · pith_short_8: B77QDTB7

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/B77QDTB7QNJLF6AGMB35PXH2OK \
  | 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: 0fff01cc3f8352b2f8066077d7dcfa729efea891b488398baaf2ffd2954ead55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd3e744b40e9b0c82f90eb0b3ea3f6c84d814a8339b1ea8f80fd35476660e5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-18T18:08:30Z",
    "title_canon_sha256": "c3e7b330cb5e59ec24ea9e74f82a7ac9c1c09203ae54ba345082670c2648f3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20823",
    "kind": "arxiv",
    "version": 1
  }
}