Pith Number

pith:WNCDCOHL

pith:2023:WNCDCOHLN6CCEUIZS5LTB75L7U

not attested not anchored not stored refs pending

Shot Noise Reduction in Radiographic and Tomographic Multi-Channel Imaging with Self-Supervised Deep Learning

Evelina Ametova, Genoveva Burca, Rebecca Spiecker, Tilo Baumbach, Vincent Heuveline, Yaroslav Zharov

arxiv:2303.14429 v1 · 2023-03-25 · 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{WNCDCOHLN6CCEUIZS5LTB75L7U}

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	2026-07-05T05:54:41.540395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3443138eb6f84225119975730ffabfd0bbf6e5e9672a6ec98ab61b0312646c5

Aliases

arxiv: 2303.14429 · arxiv_version: 2303.14429v1 · doi: 10.48550/arxiv.2303.14429 · pith_short_12: WNCDCOHLN6CC · pith_short_16: WNCDCOHLN6CCEUIZ · pith_short_8: WNCDCOHL

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/WNCDCOHLN6CCEUIZS5LTB75L7U \
  | 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: b3443138eb6f84225119975730ffabfd0bbf6e5e9672a6ec98ab61b0312646c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166dfc7910804eaf47d72bb933bc4614cefa60ebd77b426363a92b12300149d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-25T10:33:41Z",
    "title_canon_sha256": "be679e85c451882fbb1f8b8235e780754c7849dbdcd4fb231520a07426f9f85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14429",
    "kind": "arxiv",
    "version": 1
  }
}