Pith Number

pith:CZZZRKQW

pith:2014:CZZZRKQWEPSLSOSW54CLZMXBOI

not attested not anchored not stored refs pending

Adaptive Image Denoising by Targeted Databases

Enming Luo, Stanley H. Chan, Truong Q. Nguyen

arxiv:1407.5055 v3 · 2014-06-30 · cs.CV · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZZZRKQWEPSLSOSW54CLZMXBOI}

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	2026-05-18T01:42:33.936599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167398aa1623e4b93a56ef04bcb2e1723e0dffe0c0b36598978baa115ec0c940

Aliases

arxiv: 1407.5055 · arxiv_version: 1407.5055v3 · doi: 10.48550/arxiv.1407.5055 · pith_short_12: CZZZRKQWEPSL · pith_short_16: CZZZRKQWEPSLSOSW · pith_short_8: CZZZRKQW

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/CZZZRKQWEPSLSOSW54CLZMXBOI \
  | 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: 167398aa1623e4b93a56ef04bcb2e1723e0dffe0c0b36598978baa115ec0c940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e585e14148cdbc65bb5e1afd261b09d74e391dfe2683382308bc247b2cda1f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-06-30T22:39:56Z",
    "title_canon_sha256": "d5ad2f0702325f7a9d63c9f4708cbb83e05a5fc70dd9fc8a54930982b6f8102a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5055",
    "kind": "arxiv",
    "version": 3
  }
}