Pith Number

pith:AHTGRBXH

pith:2024:AHTGRBXHR2TUBQ3M6DFEJN7T4J

not attested not anchored not stored refs pending

Noise-aware Dynamic Image Denoising and Positron Range Correction for Rubidium-82 Cardiac PET Imaging via Self-supervision

Albert J. Sinusas, Alexandre Velo, Bo Zhou, Chi Liu, Ge Wang, Huidong Xie, Ian S. Armstrong, Liang Guo, Menghua Xia, Qiong Liu, Richard E. Carson, Tianshun Miao, Xiongchao Chen, Xueqi Guo, Yi-Hwa Liu, Yu-Jung Tsai, Zhao Liu

arxiv:2409.11543 v1 · 2024-09-17 · 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{AHTGRBXHR2TUBQ3M6DFEJN7T4J}

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	2026-07-05T09:08:33.360242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e66886e78ea740c36cf0ca44b7f3e2546380140af038ce9ee6cbddfdb0629b

Aliases

arxiv: 2409.11543 · arxiv_version: 2409.11543v1 · doi: 10.48550/arxiv.2409.11543 · pith_short_12: AHTGRBXHR2TU · pith_short_16: AHTGRBXHR2TUBQ3M · pith_short_8: AHTGRBXH

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/AHTGRBXHR2TUBQ3M6DFEJN7T4J \
  | 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: 01e66886e78ea740c36cf0ca44b7f3e2546380140af038ce9ee6cbddfdb0629b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a83e5e158c0f122f645953f3e4c0b5a16e3d5085fa4ed2378332a5200286a73e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-09-17T20:32:17Z",
    "title_canon_sha256": "9e1618449337645449149162cc5f9b156b222c4349f7665f871b0481c59568a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.11543",
    "kind": "arxiv",
    "version": 1
  }
}