Pith Number

pith:FYZLF3NH

pith:2022:FYZLF3NHTENKYA4LRBFQDBRGUW

not attested not anchored not stored refs pending

Global Weighted Tensor Nuclear Norm for Tensor Robust Principal Component Analysis

Hong Chen, Libin Wang, Longlong Chen, Shiyuan Wang, Youheng Liu, Yulong Wang, Yutao Hu

arxiv:2209.14084 v2 · 2022-09-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYZLF3NHTENKYA4LRBFQDBRGUW}

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	2026-07-05T05:30:55.440895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e32b2eda7991aac038b884b018626a5a8bf6e9a3e943abee3e01c70fe9f8557

Aliases

arxiv: 2209.14084 · arxiv_version: 2209.14084v2 · doi: 10.48550/arxiv.2209.14084 · pith_short_12: FYZLF3NHTENK · pith_short_16: FYZLF3NHTENKYA4L · pith_short_8: FYZLF3NH

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/FYZLF3NHTENKYA4LRBFQDBRGUW \
  | 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: 2e32b2eda7991aac038b884b018626a5a8bf6e9a3e943abee3e01c70fe9f8557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216b8a0845fc9218333243b9f0c805ac14167a75500021e1ff6c91f1ae0c0c78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-28T13:27:10Z",
    "title_canon_sha256": "34f617a3c954718627b985bbaaf34568c41b3d94f76a443b6875eea43b5d0ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14084",
    "kind": "arxiv",
    "version": 2
  }
}