Pith Number

pith:2OSFH53D

pith:2022:2OSFH53DJ4Z53CHF4XM6YWWCIL

not attested not anchored not stored refs pending

Stochastic Variance Reduced Gradient for affine rank minimization problem

Jian Lu, Juan Nie, Michael K. Ng, Ningning Han

arxiv:2211.02802 v1 · 2022-11-05 · math.OC · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OSFH53DJ4Z53CHF4XM6YWWCIL}

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.

Cited by

1 paper in Pith

Normalized Iterative Hard Thresholding for Tensor Recovery

Receipt and verification

First computed	2026-07-05T05:13:21.795154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a453f7634f33dd88e5e5d9ec5ac242eae08da5a8594120d9c23b72e5b86b17

Aliases

arxiv: 2211.02802 · arxiv_version: 2211.02802v1 · doi: 10.48550/arxiv.2211.02802 · pith_short_12: 2OSFH53DJ4Z5 · pith_short_16: 2OSFH53DJ4Z53CHF · pith_short_8: 2OSFH53D

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/2OSFH53DJ4Z53CHF4XM6YWWCIL \
  | 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: d3a453f7634f33dd88e5e5d9ec5ac242eae08da5a8594120d9c23b72e5b86b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b9fd179a942fe84fec28209ca85e132b6618f3f7d81c94168b64175a1cc7a1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-11-05T03:14:05Z",
    "title_canon_sha256": "6b8cba8a5c8b2689e9b95e3f72e8be960e157096c17428595610d6dc1317f0f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02802",
    "kind": "arxiv",
    "version": 1
  }
}