Pith Number

pith:FIPMJJX2

pith:2025:FIPMJJX2DGN2VMA5QBXWBSGDLA

not attested not anchored not stored refs pending

Learnable Total Variation with Lambda Mapping for Low-Dose CT Denoising

Isa Yildirim, Mehmet Ozan Unal, Metin Ertas, Yusuf Talha Basak

arxiv:2511.10500 v3 · 2025-11-13 · 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{FIPMJJX2DGN2VMA5QBXWBSGDLA}

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	2026-06-09T01:04:39.933007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1ec4a6fa199baab01d806f60c8c3582b1935c6b174d0249f9150fccd779190

Aliases

arxiv: 2511.10500 · arxiv_version: 2511.10500v3 · doi: 10.48550/arxiv.2511.10500 · pith_short_12: FIPMJJX2DGN2 · pith_short_16: FIPMJJX2DGN2VMA5 · pith_short_8: FIPMJJX2

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/FIPMJJX2DGN2VMA5QBXWBSGDLA \
  | 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: 2a1ec4a6fa199baab01d806f60c8c3582b1935c6b174d0249f9150fccd779190

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f210437637f919c58e66d91302aaaa4832f39ed33fe9f12be807b5122d66dfd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-13T17:05:36Z",
    "title_canon_sha256": "f132c651f9012bd42a1b4667c55f9e012aa5484084e418726d83641bba41294a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.10500",
    "kind": "arxiv",
    "version": 3
  }
}