Pith Number

pith:QK5MXWT6

pith:2022:QK5MXWT6WW2ZWXCXWH774WAM4O

not attested not anchored not stored refs pending

Simulation-based parameter optimization for fetal brain MRI super-resolution reconstruction

H\'el\`ene Lajous, Meritxell Bach Cuadra, Priscille de Dumast, Thomas Sanchez

arxiv:2211.14274 v2 · 2022-11-25 · 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{QK5MXWT6WW2ZWXCXWH774WAM4O}

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	2026-07-05T05:58:18.208293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bacbda7eb5b59b5c57b1fffe580ce3a6ba451dad6a951e08d274965b995a89

Aliases

arxiv: 2211.14274 · arxiv_version: 2211.14274v2 · doi: 10.48550/arxiv.2211.14274 · pith_short_12: QK5MXWT6WW2Z · pith_short_16: QK5MXWT6WW2ZWXCX · pith_short_8: QK5MXWT6

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/QK5MXWT6WW2ZWXCXWH774WAM4O \
  | 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: 82bacbda7eb5b59b5c57b1fffe580ce3a6ba451dad6a951e08d274965b995a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d069a05306f16ebd7feeeb9f739fbe4bec191aa2d45906ae93ecfd84decf032b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-11-25T18:18:55Z",
    "title_canon_sha256": "ef454730c40c3a41b9f6956282b75a05709b78a63b458bf6d05b6e6da20e1d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14274",
    "kind": "arxiv",
    "version": 2
  }
}