Pith Number

pith:C3BUNGOY

pith:2022:C3BUNGOY74RED36GQPZVZTRHST

not attested not anchored not stored refs pending

CFNet: Conditional Filter Learning with Dynamic Noise Estimation for Real Image Denoising

Jiacheng Xie, Wenhui Jiang, Yan Huang, Yifan Zuo, Yuming Fang

arxiv:2211.14576 v1 · 2022-11-26 · eess.IV · 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{C3BUNGOY74RED36GQPZVZTRHST}

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	2026-07-05T05:19:41.426809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c34699d8ff2241efc683f35cce2794f97006a95261e2ec911387ad21a5d766

Aliases

arxiv: 2211.14576 · arxiv_version: 2211.14576v1 · doi: 10.48550/arxiv.2211.14576 · pith_short_12: C3BUNGOY74RE · pith_short_16: C3BUNGOY74RED36G · pith_short_8: C3BUNGOY

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/C3BUNGOY74RED36GQPZVZTRHST \
  | 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: 16c34699d8ff2241efc683f35cce2794f97006a95261e2ec911387ad21a5d766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa47d355ca451a943cc06d477f278d7e505c1533f08d4c37c41f38283e56cdb8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-11-26T14:28:54Z",
    "title_canon_sha256": "a6efab2c90000036b0a8a1eb8641a61f9727837bc9cf7a3679cb8219d448743c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14576",
    "kind": "arxiv",
    "version": 1
  }
}