Pith Number

pith:JTELTKKM

pith:2016:JTELTKKM4HNDRQNRX5FLDEXIJQ

not attested not anchored not stored refs pending

Low-Rank Matrix Completion using Nuclear Norm with Facial Reduction

Henry Wolkowicz, Shimeng Huang

arxiv:1608.04168 v1 · 2016-08-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTELTKKM4HNDRQNRX5FLDEXIJQ}

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	2026-05-18T01:09:04.143643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cc8b9a94ce1da38c1b1bf4ab192e84c246e903ab535cc83f2be8b367f9bc1ad

Aliases

arxiv: 1608.04168 · arxiv_version: 1608.04168v1 · doi: 10.48550/arxiv.1608.04168 · pith_short_12: JTELTKKM4HND · pith_short_16: JTELTKKM4HNDRQNR · pith_short_8: JTELTKKM

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/JTELTKKM4HNDRQNRX5FLDEXIJQ \
  | 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: 4cc8b9a94ce1da38c1b1bf4ab192e84c246e903ab535cc83f2be8b367f9bc1ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4e4f28c661a7c5f6baa1c625b2bbd4307399df2c00052605e43630f38e615e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-08-15T01:48:19Z",
    "title_canon_sha256": "ebf505817ff6018eae64d549afff18293d358347cd85107d6d08ba436a2fcd71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04168",
    "kind": "arxiv",
    "version": 1
  }
}