Pith Number

pith:XCVIHVCW

pith:2020:XCVIHVCWREP7SZWIW7PWGIUFRV

not attested not anchored not stored refs pending

3D Fusion between Fluoroscopy Angiograms and SPECT Myocardial Perfusion Images to Guide Percutaneous Coronary Intervention

Chaoyang Zhang, Chen Zhao, Haipeng Tang, Huiqing Zhu, Robert R. Bober, Weihua Zhou, Zhihui Xu, Zhuo He

arxiv:2006.06906 v1 · 2020-06-12 · physics.med-ph · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCVIHVCWREP7SZWIW7PWGIUFRV}

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	2026-07-05T01:09:47.969706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8aa83d456891ff966c8b7df6322858d484649dcab160e62f930cdf9cc317900

Aliases

arxiv: 2006.06906 · arxiv_version: 2006.06906v1 · doi: 10.48550/arxiv.2006.06906 · pith_short_12: XCVIHVCWREP7 · pith_short_16: XCVIHVCWREP7SZWI · pith_short_8: XCVIHVCW

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/XCVIHVCWREP7SZWIW7PWGIUFRV \
  | 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: b8aa83d456891ff966c8b7df6322858d484649dcab160e62f930cdf9cc317900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f50961866cfeb4cf360e96e89402a59e0f44542ad3d5f827dcf87a5bf23b47",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-06-12T02:06:24Z",
    "title_canon_sha256": "af623451f3a8defac7cca96d0badb4d76f00789fd3d1366483889dfbb0de54a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06906",
    "kind": "arxiv",
    "version": 1
  }
}