Pith Number

pith:T3QJGEWF

pith:2019:T3QJGEWFSVSXS4J2DIDB6IHNTT

not attested not anchored not stored refs pending

Automated Segmentation of Hip and Thigh Muscles in Metal Artifact-Contaminated CT using Convolutional Neural Network-Enhanced Normalized Metal Artifact Reduction

Masaki Takao, Mitsuki Sakamoto, Nobuhiko Sugano, Yoshinobu Sato, Yoshito Otake, Yuki Suzuki, Yuta Hiasa

arxiv:1906.11484 v1 · 2019-06-27 · eess.IV · cs.CV · 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{T3QJGEWFSVSXS4J2DIDB6IHNTT}

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	2026-05-17T23:42:04.723142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ee09312c5956579713a1a061f20ed9cc57facc840c181c35eba8b52f630f5b8

Aliases

arxiv: 1906.11484 · arxiv_version: 1906.11484v1 · doi: 10.48550/arxiv.1906.11484 · pith_short_12: T3QJGEWFSVSX · pith_short_16: T3QJGEWFSVSXS4J2 · pith_short_8: T3QJGEWF

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/T3QJGEWFSVSXS4J2DIDB6IHNTT \
  | 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: 9ee09312c5956579713a1a061f20ed9cc57facc840c181c35eba8b52f630f5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24bc72d26c64eec245656862252fc75171545cc6a6d66a780faa1501448ab17c",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-06-27T08:06:59Z",
    "title_canon_sha256": "5da2d23a17616ce32eb115613c203713ae564aa7cad9e39fab7304c1566847bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11484",
    "kind": "arxiv",
    "version": 1
  }
}