Pith Number

pith:DHZSNDHS

pith:2024:DHZSNDHSZ5H3DOOWEZVSZ3PJ4O

not attested not anchored not stored refs pending

Dual-Domain Coarse-to-Fine Progressive Estimation Network for Simultaneous Denoising, Limited-View Reconstruction, and Attenuation Correction of Cardiac SPECT

Albert J.Sinusas, Bo Zhou, Chi Liu, Huidong Xie, James S. Duncan, Qiong Liu, Xiongchao Chen, Xueqi Guo

arxiv:2401.13140 v1 · 2024-01-23 · eess.IV · 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{DHZSNDHSZ5H3DOOWEZVSZ3PJ4O}

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	2026-07-05T07:37:01.227950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f3268cf2cf4fb1b9d6266b2cede9e38dcebad39dff2148a3931f45bebdb0e9

Aliases

arxiv: 2401.13140 · arxiv_version: 2401.13140v1 · doi: 10.48550/arxiv.2401.13140 · pith_short_12: DHZSNDHSZ5H3 · pith_short_16: DHZSNDHSZ5H3DOOW · pith_short_8: DHZSNDHS

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/DHZSNDHSZ5H3DOOWEZVSZ3PJ4O \
  | 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: 19f3268cf2cf4fb1b9d6266b2cede9e38dcebad39dff2148a3931f45bebdb0e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daf04746557b3ecc4b04eef7632dfbcab0856360e1eccd3a5516700c2976909a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-01-23T23:28:15Z",
    "title_canon_sha256": "3f5b9360015144cd39e29ecf4cef44b636091f09edec69dc60687f4ffe399a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13140",
    "kind": "arxiv",
    "version": 1
  }
}