Pith Number

pith:PWN4GLVK

pith:2016:PWN4GLVKCCU5DY2R3JJQWWK44G

not attested not anchored not stored refs pending

Learning of Generalized Low-Rank Models: A Greedy Approach

James T. Kwok, Quanming Yao

arxiv:1607.08012 v1 · 2016-07-27 · cs.LG · cs.NA · 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{PWN4GLVKCCU5DY2R3JJQWWK44G}

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	2026-05-18T01:10:22.726190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9bc32eaa10a9d1e351da530b595ce19235ed33742c5fb1d130fb424112141f

Aliases

arxiv: 1607.08012 · arxiv_version: 1607.08012v1 · doi: 10.48550/arxiv.1607.08012 · pith_short_12: PWN4GLVKCCU5 · pith_short_16: PWN4GLVKCCU5DY2R · pith_short_8: PWN4GLVK

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/PWN4GLVKCCU5DY2R3JJQWWK44G \
  | 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: 7d9bc32eaa10a9d1e351da530b595ce19235ed33742c5fb1d130fb424112141f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8818bb0afb0509f9711b3617ed33551350965b56384e6ef4c91fcf50cce72a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-07-27T09:18:25Z",
    "title_canon_sha256": "b73b12a13d7fc5b2d2a9055cfea227ad11d5eb85f8096dc8216da6514755cf85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08012",
    "kind": "arxiv",
    "version": 1
  }
}