Pith Number

pith:RNWH2DM4

pith:2024:RNWH2DM4R3XHMWGNGPPQP3744T

not attested not anchored not stored refs pending

Feasibility of PET-enabled dual-energy CT imaging: First physical phantom and initial patient results

Benjamin A. Spencer, Edwin K. Leung, Guobao Wang, Jinyi Qi, Negar Omidvari, Ramsey D. Badawi, Reimund Bayerlein, Simon R. Cherry, Siqi Li, Yansong Zhu, Yasser G. Abdelhafez, Zhaoheng Xie

arxiv:2402.02091 v3 · 2024-02-03 · 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{RNWH2DM4R3XHMWGNGPPQP3744T}

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	2026-07-05T09:37:06.717729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b6c7d0d9c8eee7658cd33df07effce4f0e3fd99bb1941672668d41398e687cc

Aliases

arxiv: 2402.02091 · arxiv_version: 2402.02091v3 · doi: 10.48550/arxiv.2402.02091 · pith_short_12: RNWH2DM4R3XH · pith_short_16: RNWH2DM4R3XHMWGN · pith_short_8: RNWH2DM4

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/RNWH2DM4R3XHMWGNGPPQP3744T \
  | 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: 8b6c7d0d9c8eee7658cd33df07effce4f0e3fd99bb1941672668d41398e687cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed75b7b793823a490309b04e1d7e2229cdbea838f5ba2a3eadbe0a8c9414216",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-02-03T09:08:25Z",
    "title_canon_sha256": "7630bbddbebcae23bc9280e09fa1925dd776d201af481a737c4409e52f3dee9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02091",
    "kind": "arxiv",
    "version": 3
  }
}