Pith Number

pith:IHQKACBS

pith:2017:IHQKACBSVRXVFL5TOQWB367EV2

not attested not anchored not stored refs pending

Non-Convex Weighted Lp Nuclear Norm based ADMM Framework for Image Restoration

Lan Tang, Qiong Wang, Xinggan Zhang, Yu Wu, Zhiyuan Zha

arxiv:1704.07056 v2 · 2017-04-24 · 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{IHQKACBSVRXVFL5TOQWB367EV2}

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	2026-05-18T00:41:33.468879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e0a00832ac6f52afb3742c1dfbe4ae842037443b6644e636461ddc59027a03

Aliases

arxiv: 1704.07056 · arxiv_version: 1704.07056v2 · doi: 10.48550/arxiv.1704.07056 · pith_short_12: IHQKACBSVRXV · pith_short_16: IHQKACBSVRXVFL5T · pith_short_8: IHQKACBS

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/IHQKACBSVRXVFL5TOQWB367EV2 \
  | 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: 41e0a00832ac6f52afb3742c1dfbe4ae842037443b6644e636461ddc59027a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5df1910960206e660ec94cf8a5bb05b0e1a1534b5c6956d120387908a5926845",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-24T07:02:53Z",
    "title_canon_sha256": "39a2675e8327a4ed2ade5095e94f350e41a2b59e1f65e0c6e5f38648c5d2f673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07056",
    "kind": "arxiv",
    "version": 2
  }
}