Pith Number

pith:IM7LVYCX

pith:2026:IM7LVYCXZD4LGHK4MI5KVP2FXE

not attested not anchored not stored refs pending

Deep Learning-Based Automated Quantification of TIMI Myocardial Perfusion Frame Count (DL-TMPFC) from Coronary Angiography: A Novel Framework for Rapid Assessment of Microvascular Dysfunction

Chenkai Hu, Chieh Yang Koo, Huay-Cheem Tan, Jingyuan Zeng, Lei He, Shan Xiao, Si Li, Xiaogang Guo, Xuan Zhang, Yuanqing He

arxiv:2605.24012 v1 · 2026-05-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IM7LVYCXZD4LGHK4MI5KVP2FXE}

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	2026-05-26T01:02:41.045313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433ebae057c8f8b31d5c623aaabf45b9052985cb13d8895fdf0a0cb8b8b87217

Aliases

arxiv: 2605.24012 · arxiv_version: 2605.24012v1 · doi: 10.48550/arxiv.2605.24012 · pith_short_12: IM7LVYCXZD4L · pith_short_16: IM7LVYCXZD4LGHK4 · pith_short_8: IM7LVYCX

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/IM7LVYCXZD4LGHK4MI5KVP2FXE \
  | 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: 433ebae057c8f8b31d5c623aaabf45b9052985cb13d8895fdf0a0cb8b8b87217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd729d6eb0edb7eb235cf04366e788ab8c4ebd8ee09db9763ee2e55aec4e4f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T02:00:51Z",
    "title_canon_sha256": "710449be8ba8cf4dcfd8e5ff7f92f82be9af8b26f12430f67b4296c485805809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24012",
    "kind": "arxiv",
    "version": 1
  }
}