Pith Number

pith:NQLNSX3S

pith:2025:NQLNSX3SALBSBR5MZZWKU3QG5Q

not attested not anchored not stored refs pending

Linear Convergence of Plug-and-Play Algorithms with Kernel Denoisers

Arghya Sinha, Bhartendu Kumar, Chirayu D. Athalye, Kunal N. Chaudhury

arxiv:2505.15318 v1 · 2025-05-21 · eess.IV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQLNSX3SALBSBR5MZZWKU3QG5Q}

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	2026-07-05T11:06:43.765147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c16d95f7202c320c7acce6caa6e06ec3bc32b05d0e76139256b364300001199

Aliases

arxiv: 2505.15318 · arxiv_version: 2505.15318v1 · doi: 10.48550/arxiv.2505.15318 · pith_short_12: NQLNSX3SALBS · pith_short_16: NQLNSX3SALBSBR5M · pith_short_8: NQLNSX3S

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/NQLNSX3SALBSBR5MZZWKU3QG5Q \
  | 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: 6c16d95f7202c320c7acce6caa6e06ec3bc32b05d0e76139256b364300001199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ffce36b3b7034619489ba8879c093384fd2d9588900ba747be2bad7d36c798f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-05-21T09:49:11Z",
    "title_canon_sha256": "6934de97982cb39505841b068d95dad81b8b4c0636541393ab0c9b70e52651f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15318",
    "kind": "arxiv",
    "version": 1
  }
}