Pith Number

pith:NDG2A6W6

pith:2024:NDG2A6W6OD7PUPATV5NCCITVE4

not attested not anchored not stored refs pending

Denoising Diffusion Restoration Tackles Forward and Inverse Problems for the Laplace Operator

Amartya Mukherjee, Jun Liu, Lena Podina, Melissa M. Stadt, Mohammad Kohandel

arxiv:2402.08563 v2 · 2024-02-13 · cs.LG · cs.CV · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDG2A6W6OD7PUPATV5NCCITVE4}

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	2026-07-05T07:45:15.880640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68cda07ade70fefa3c13af5a21227527256210d6dde00a52bbe4d31f07361548

Aliases

arxiv: 2402.08563 · arxiv_version: 2402.08563v2 · doi: 10.48550/arxiv.2402.08563 · pith_short_12: NDG2A6W6OD7P · pith_short_16: NDG2A6W6OD7PUPAT · pith_short_8: NDG2A6W6

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/NDG2A6W6OD7PUPATV5NCCITVE4 \
  | 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: 68cda07ade70fefa3c13af5a21227527256210d6dde00a52bbe4d31f07361548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69bdaef375e2e15f1102075043d423497cc7b9781c8be50bb97d2c5ebd0eb611",
    "cross_cats_sorted": [
      "cs.CV",
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-13T16:04:41Z",
    "title_canon_sha256": "219fd14fdd29bff2ec1b83ebbd7bc5acdd0d76358e15fe11ed954f3eded96dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08563",
    "kind": "arxiv",
    "version": 2
  }
}