Pith Number

pith:5LUVIBBS

pith:2024:5LUVIBBSGARV5X3BGNBQQNLM53

not attested not anchored not stored refs pending

Benchmarking Deep Learning-Based Low-Dose CT Image Denoising Algorithms

Bj\"orn Ommer, Elias Eulig, Marc Kachelrie{\ss}

arxiv:2401.04661 v2 · 2024-01-09 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LUVIBBSGARV5X3BGNBQQNLM53}

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	2026-07-05T09:15:29.010216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eae954043230235edf61334308356ceecf3e18f186dd313df56a5afd59de538a

Aliases

arxiv: 2401.04661 · arxiv_version: 2401.04661v2 · doi: 10.48550/arxiv.2401.04661 · pith_short_12: 5LUVIBBSGARV · pith_short_16: 5LUVIBBSGARV5X3B · pith_short_8: 5LUVIBBS

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/5LUVIBBSGARV5X3BGNBQQNLM53 \
  | 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: eae954043230235edf61334308356ceecf3e18f186dd313df56a5afd59de538a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab89553b527204d4b119010d68ee4b4600eb7a4bacb45e7c4e4578f42c14ddf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-01-09T16:34:43Z",
    "title_canon_sha256": "d66fd62278d037794faf66639871f7aa08548df6cf6e8c180182748a0aa111b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04661",
    "kind": "arxiv",
    "version": 2
  }
}