Pith Number

pith:LNRADAZK

pith:2021:LNRADAZK44VF2KLOGIFJLLBAN6

not attested not anchored not stored refs pending

Automatic quality control of brain T1-weighted magnetic resonance images for a clinical data warehouse

Adam Wild, Aur\'elien Maire, Didier Dormont, Ninon Burgos, Olivier Colliot, Sebastian Str\"oer, Simona Bottani

arxiv:2104.08131 v1 · 2021-04-16 · 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{LNRADAZK44VF2KLOGIFJLLBAN6}

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	2026-07-05T02:32:41.346413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6201832ae72a5d296e320a95ac206fae17480ef6f527937e3df3c7184a527a

Aliases

arxiv: 2104.08131 · arxiv_version: 2104.08131v1 · doi: 10.48550/arxiv.2104.08131 · pith_short_12: LNRADAZK44VF · pith_short_16: LNRADAZK44VF2KLO · pith_short_8: LNRADAZK

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/LNRADAZK44VF2KLOGIFJLLBAN6 \
  | 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: 5b6201832ae72a5d296e320a95ac206fae17480ef6f527937e3df3c7184a527a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0f57ade4f71418d356c44d639acff70a27055963f04efb5710f39c04a4f33b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-16T14:27:43Z",
    "title_canon_sha256": "1228c0ec2a6c6541f86e69a349dc830b03d654973035c941aaa185aeb273a01c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08131",
    "kind": "arxiv",
    "version": 1
  }
}