Pith Number

pith:R7JUE5HR

pith:2016:R7JUE5HRDOAPSUA2EQJM5ZCESQ

not attested not anchored not stored refs pending

Analyzing the group sparsity based on the rank minimization methods

Henglin Shi, Lan Tang, Qiong Wang, Xiaohua Huang, Xinggan Zhang, Xin Liu, Yingyue Xu, Zhiyuan Zha

arxiv:1611.08983 v12 · 2016-11-28 · 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{R7JUE5HRDOAPSUA2EQJM5ZCESQ}

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	2026-05-18T00:42:34.979620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd34274f11b80f9501a2412cee4449404b9d61008923f0ca547782c0f3f8444

Aliases

arxiv: 1611.08983 · arxiv_version: 1611.08983v12 · doi: 10.48550/arxiv.1611.08983 · pith_short_12: R7JUE5HRDOAP · pith_short_16: R7JUE5HRDOAPSUA2 · pith_short_8: R7JUE5HR

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/R7JUE5HRDOAPSUA2EQJM5ZCESQ \
  | 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: 8fd34274f11b80f9501a2412cee4449404b9d61008923f0ca547782c0f3f8444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ee7b8dc9ff5ab29a50e0da951cf703d40fe7cfb4ef22c87f199a76451ffd650",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-28T05:11:52Z",
    "title_canon_sha256": "fbb6660cbbc19ff0ef9c46baf75e24bf388f39950e8a5e5c4285bf8fbb27c511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08983",
    "kind": "arxiv",
    "version": 12
  }
}