Pith Number

pith:KZ23ARYH

pith:2025:KZ23ARYHW2ZHH2WYQ274VP6BON

not attested not anchored not stored refs pending

Development and in silico imaging trial evaluation of a deep-learning-based transmission-less attenuation compensation method for DaT SPECT

Abhinav K. Jha, Chunwei Ying, Hongyu An, Jingqin Luo, Md Ashequr Rahman, Richard Laforest, Scott A. Norris, Tammie L.S. Benzinger, Zekun Li, Zitong Yu

arxiv:2506.20781 v1 · 2025-06-25 · 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{KZ23ARYHW2ZHH2WYQ274VP6BON}

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	2026-07-05T11:27:33.939452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5675b04707b6b273ead886bfcabfc173729d2fdf71713d4c19d0fc5c19b1cd38

Aliases

arxiv: 2506.20781 · arxiv_version: 2506.20781v1 · doi: 10.48550/arxiv.2506.20781 · pith_short_12: KZ23ARYHW2ZH · pith_short_16: KZ23ARYHW2ZHH2WY · pith_short_8: KZ23ARYH

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/KZ23ARYHW2ZHH2WYQ274VP6BON \
  | 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: 5675b04707b6b273ead886bfcabfc173729d2fdf71713d4c19d0fc5c19b1cd38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb67dec60b8cdc3f74bb6308834249a3deea57d21dd51e2c2125745eaeaf830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-06-25T19:11:12Z",
    "title_canon_sha256": "e4aa24f73b08e62d6b3bac0e9f28b3592f4896d36ac9a49e38419966773b89ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20781",
    "kind": "arxiv",
    "version": 1
  }
}