Pith Number

pith:XHSHH6YR

pith:2020:XHSHH6YRP4YYWDUQF7MGN5MKOY

not attested not anchored not stored refs pending

An Adaptive Intelligence Algorithm for Undersampled Knee MRI Reconstruction

Boudewijn P.F. Lelieveldt, Christophe Sch\"ulke, Elwin de Weerdt, Jeroen van Gemert, Marius Staring, Mariya Doneva, Matthias J.P. van Osch, Mohamed S. Elmahdy, Nicola Pezzotti, Sahar Yousefi, Sergey Kastryulin, Tim Nielsen

arxiv:2004.07339 v2 · 2020-04-15 · 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{XHSHH6YRP4YYWDUQF7MGN5MKOY}

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	2026-07-05T01:46:18.141344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e473fb117f318b0e902fd866f58a7621fef046e7c7a16dfd1c0fd7edc7d4ab

Aliases

arxiv: 2004.07339 · arxiv_version: 2004.07339v2 · doi: 10.48550/arxiv.2004.07339 · pith_short_12: XHSHH6YRP4YY · pith_short_16: XHSHH6YRP4YYWDUQ · pith_short_8: XHSHH6YR

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/XHSHH6YRP4YYWDUQF7MGN5MKOY \
  | 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: b9e473fb117f318b0e902fd866f58a7621fef046e7c7a16dfd1c0fd7edc7d4ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0aa4017c6359826d8160e99b76127685dd4f1a11c624faf47e35e7360c0a4c6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-15T20:59:56Z",
    "title_canon_sha256": "16998a69469713a00ff7d90425d6fdd88cdedb16a1d76ec67a0eba05d4ac1668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07339",
    "kind": "arxiv",
    "version": 2
  }
}