Pith Number

pith:TEITCILI

pith:2023:TEITCILIX64Z5CTORY32E5QM42

not attested not anchored not stored refs pending

Make Explicit Calibration Implicit: Calibrate Denoiser Instead of the Noise Model

Chongyi Li, Chunle Guo, Jia-Wen Xiao, Ling-Hao Han, Ming-Ming Cheng, Xialei Liu, Xin Jin

arxiv:2308.03448 v2 · 2023-08-07 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEITCILIX64Z5CTORY32E5QM42}

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	2026-07-05T07:27:48.969133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9911312168bfb99e8a6e8e37a2760ce6a4ed8e4757fbd55565fed17b5fbffd75

Aliases

arxiv: 2308.03448 · arxiv_version: 2308.03448v2 · doi: 10.48550/arxiv.2308.03448 · pith_short_12: TEITCILIX64Z · pith_short_16: TEITCILIX64Z5CTO · pith_short_8: TEITCILI

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/TEITCILIX64Z5CTORY32E5QM42 \
  | 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: 9911312168bfb99e8a6e8e37a2760ce6a4ed8e4757fbd55565fed17b5fbffd75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f3701badf9626b714b85cc2687afeca79f4cf1af7a7d3cd2e3353626845f58",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-07T10:09:11Z",
    "title_canon_sha256": "e4c44cce2aa694551e247138a483a0c4541dbf6b3175064e9f3a1b8f0b2a7b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03448",
    "kind": "arxiv",
    "version": 2
  }
}