Pith Number

pith:4DNRPGII

pith:2023:4DNRPGII7IY4DENEPKAXDRHFHN

not attested not anchored not stored refs pending

Cross-domain Iterative Network for Simultaneous Denoising, Limited-angle Reconstruction, and Attenuation Correction of Low-dose Cardiac SPECT

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

arxiv:2305.10326 v1 · 2023-05-17 · 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{4DNRPGII7IY4DENEPKAXDRHFHN}

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	2026-07-05T06:11:12.509522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0db179908fa31c191a47a8171c4e53b5fa11c912dde2f9c059fe2ee596b285f

Aliases

arxiv: 2305.10326 · arxiv_version: 2305.10326v1 · doi: 10.48550/arxiv.2305.10326 · pith_short_12: 4DNRPGII7IY4 · pith_short_16: 4DNRPGII7IY4DENE · pith_short_8: 4DNRPGII

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/4DNRPGII7IY4DENEPKAXDRHFHN \
  | 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: e0db179908fa31c191a47a8171c4e53b5fa11c912dde2f9c059fe2ee596b285f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bf663584dbe29c260341e5720d0c9b3d5204688051413c1fe756c6d3ea1e29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-17T16:06:30Z",
    "title_canon_sha256": "194c1c766da9289e346c0703246ef924293fd778a2f085750b4b08003690b2af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10326",
    "kind": "arxiv",
    "version": 1
  }
}