Pith Number

pith:UTK7QVU5

pith:2022:UTK7QVU5HFZBX52V2GOKXC7C3K

not attested not anchored not stored refs pending

Slice estimation in diffusion MRI of neonatal and fetal brains in image and spherical harmonics domains using autoencoders

Andras Jakab, Erick Jorge Canales-Rodriguez, Gabriel Girard, Hamza Kebiri, Meritxell Bach Cuadra, Thomas Yu, Yasser Aleman-Gomez

arxiv:2208.13328 v1 · 2022-08-29 · eess.IV · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTK7QVU5HFZBX52V2GOKXC7C3K}

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	2026-07-05T04:52:07.515235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d5f8569d39721bf755d19cab8be2daa22fc58f5afe01240790be29c5245775

Aliases

arxiv: 2208.13328 · arxiv_version: 2208.13328v1 · doi: 10.48550/arxiv.2208.13328 · pith_short_12: UTK7QVU5HFZB · pith_short_16: UTK7QVU5HFZBX52V · pith_short_8: UTK7QVU5

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/UTK7QVU5HFZBX52V2GOKXC7C3K \
  | 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: a4d5f8569d39721bf755d19cab8be2daa22fc58f5afe01240790be29c5245775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecdcda29d90651206156d8c08103781518e9ea4f06e6cea1c511843f929ae37c",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-08-29T01:39:16Z",
    "title_canon_sha256": "6ecab3bcdff67a06b198ad7d4495618d548c2b52f67b1ef227bba92ca31047e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13328",
    "kind": "arxiv",
    "version": 1
  }
}