Pith Number

pith:4R4IZYYH

pith:2018:4R4IZYYHUAX6PVQ7OLYM5VROIC

not attested not anchored not stored refs pending

Tensor Robust Principal Component Analysis with A New Tensor Nuclear Norm

Canyi Lu, Jiashi Feng, Shuicheng Yan, Wei Liu, Yudong Chen, Zhouchen Lin

arxiv:1804.03728 v2 · 2018-04-10 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4R4IZYYHUAX6PVQ7OLYM5VROIC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:49.484706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4788ce307a02fe7d61f72f0ced62e40a4603a568d91a7f5fcef1eb3ebb9cd44

Aliases

arxiv: 1804.03728 · arxiv_version: 1804.03728v2 · doi: 10.48550/arxiv.1804.03728 · pith_short_12: 4R4IZYYHUAX6 · pith_short_16: 4R4IZYYHUAX6PVQ7 · pith_short_8: 4R4IZYYH

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/4R4IZYYHUAX6PVQ7OLYM5VROIC \
  | 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: e4788ce307a02fe7d61f72f0ced62e40a4603a568d91a7f5fcef1eb3ebb9cd44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40661c946240bd29e78fd7a565132d0b0d425bc9b74e2c75f506ff28c474c1f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-10T21:29:30Z",
    "title_canon_sha256": "611eb437993386e882f3454b6e8c6533b39ccae0cb9cb6605e7d719d521719f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03728",
    "kind": "arxiv",
    "version": 2
  }
}