Pith Number

pith:DMKLLVGL

pith:2018:DMKLLVGLEVH3DZGLLOKXPEOZ5B

not attested not anchored not stored refs pending

A Brief Review of Real-World Color Image Denoising

Xiaowei Yang, Zhaoming Kong

arxiv:1809.03298 v1 · 2018-09-10 · 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{DMKLLVGLEVH3DZGLLOKXPEOZ5B}

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	2026-05-18T00:06:09.305128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b14b5d4cb254fb1e4cb5b957791d9e8494f98485c517ddfea70b550f04e2b29

Aliases

arxiv: 1809.03298 · arxiv_version: 1809.03298v1 · doi: 10.48550/arxiv.1809.03298 · pith_short_12: DMKLLVGLEVH3 · pith_short_16: DMKLLVGLEVH3DZGL · pith_short_8: DMKLLVGL

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/DMKLLVGLEVH3DZGLLOKXPEOZ5B \
  | 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: 1b14b5d4cb254fb1e4cb5b957791d9e8494f98485c517ddfea70b550f04e2b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d066dcdfdd210bf3273179143391a373f277b99b438cdeefe737c9aa62a9d28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-10T13:30:15Z",
    "title_canon_sha256": "dc4df71ba38824905d9fd68ee3e1765a59dee94060e62fb6b631cd04c31615bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03298",
    "kind": "arxiv",
    "version": 1
  }
}