Pith Number

pith:Z5WW34LB

pith:2019:Z5WW34LBUJJF2YJ7HW4VIPODRY

not attested not anchored not stored refs pending

AIM 2019 Challenge on Image Demoireing: Methods and Results

Ales Leonardis, A. N. Rajagopalan, Bolun Zheng, Gregory Slabaugh, Hang Dong, Hong-Kyu Shin, Jian Yang, Jie Wang, Joon-Yeon Kim, Kuldeep Purohit, Maitreya Suin, Ming Hong, Praveen Kandula, Radu Timofte, Shanxin Yuan, Sourya Dipta Das, Sung-Jea Ko, Wenjin Yang, Wenying Lin, Xiang Tian, Xi Cheng, Xin Ye, Xuan Ding, Yanyun Qu, Yaowu Chen, Yu Guo, Zhenyong Fu, Zongyan Han

arxiv:1911.03461 v1 · 2019-11-08 · 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{Z5WW34LBUJJF2YJ7HW4VIPODRY}

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	2026-07-05T00:18:12.780608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf6d6df161a2525d613f3db9543dc38e05f17fd02d1adbffa5163f66d7a2f385

Aliases

arxiv: 1911.03461 · arxiv_version: 1911.03461v1 · doi: 10.48550/arxiv.1911.03461 · pith_short_12: Z5WW34LBUJJF · pith_short_16: Z5WW34LBUJJF2YJ7 · pith_short_8: Z5WW34LB

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/Z5WW34LBUJJF2YJ7HW4VIPODRY \
  | 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: cf6d6df161a2525d613f3db9543dc38e05f17fd02d1adbffa5163f66d7a2f385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f403088a049b5def55fc785d4fb851320f81279d0fca2c7c047bb77ea1653c06",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-11-08T08:10:12Z",
    "title_canon_sha256": "7b1993618603cc1e7e8a35fb50788146336ef7f8b2d5d6dd71da9f9571a610ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03461",
    "kind": "arxiv",
    "version": 1
  }
}