Pith Number

pith:GSIZWNQV

pith:2024:GSIZWNQVLRPJEKF6DOHD6MZTYG

not attested not anchored not stored refs pending

Can patient-specific acquisition protocol improve performance on defect detection task in myocardial perfusion SPECT?

Abhinav K. Jha, Barry A. Siegel, Md Ashequr Rahman, Nu Ri Choi, Zitong Yu

arxiv:2403.17764 v1 · 2024-03-26 · 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{GSIZWNQVLRPJEKF6DOHD6MZTYG}

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	2026-07-05T08:00:55.075820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34919b36155c5e9228be1b8e3f3333c1858cbba8bb121eb844cbcedaf6f4bd2f

Aliases

arxiv: 2403.17764 · arxiv_version: 2403.17764v1 · doi: 10.48550/arxiv.2403.17764 · pith_short_12: GSIZWNQVLRPJ · pith_short_16: GSIZWNQVLRPJEKF6 · pith_short_8: GSIZWNQV

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/GSIZWNQVLRPJEKF6DOHD6MZTYG \
  | 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: 34919b36155c5e9228be1b8e3f3333c1858cbba8bb121eb844cbcedaf6f4bd2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc1dd56c118d80f173925d230eb1fa88914c26c4fd34d25a6ac4391101307f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-03-26T14:52:27Z",
    "title_canon_sha256": "97c83953e6dbbe561f28acd3c93e97bee15a81ffb32e230142f54ae7ebebea42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17764",
    "kind": "arxiv",
    "version": 1
  }
}