Pith Number

pith:5FMZCRAZ

pith:2017:5FMZCRAZKCBNRSIJR3A3C73NZH

not attested not anchored not stored refs pending

Attenuation correction for brain PET imaging using deep neural network based on dixon and ZTE MR images

Georges El Fakhri, Jaewon Yang, Kuang Gong, Kyungsang Kim, Quanzheng Li, Youngho Seo

arxiv:1712.06203 v2 · 2017-12-17 · physics.med-ph · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FMZCRAZKCBNRSIJR3A3C73NZH}

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	2026-05-18T00:09:27.726206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9599144195082d8c9098ec1b17f6dc9cb502200cecf327907cd6204fc55c6a9

Aliases

arxiv: 1712.06203 · arxiv_version: 1712.06203v2 · doi: 10.48550/arxiv.1712.06203 · pith_short_12: 5FMZCRAZKCBN · pith_short_16: 5FMZCRAZKCBNRSIJ · pith_short_8: 5FMZCRAZ

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/5FMZCRAZKCBNRSIJR3A3C73NZH \
  | 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: e9599144195082d8c9098ec1b17f6dc9cb502200cecf327907cd6204fc55c6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3611c51f45e94ab4c336ab43b9d169c387ede4147fded93a59f591b9cbcf24c5",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-12-17T23:07:35Z",
    "title_canon_sha256": "0f4863f8fb654d705a483cfd91a9b835d835c010b4ac933b745c02aa348fbf29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06203",
    "kind": "arxiv",
    "version": 2
  }
}