Pith Number

pith:6K52RN23

pith:2016:6K52RN23SFTDJSEFLNXX7TKPRC

not attested not anchored not stored refs pending

Fast Methods for Recovering Sparse Parameters in Linear Low Rank Models

Arash Amini, Ashkan Esmaeili, Farokh Marvasti

arxiv:1606.08009 v2 · 2016-06-26 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6K52RN23SFTDJSEFLNXX7TKPRC}

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	2026-05-18T00:58:04.010037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2bba8b75b916634c8855b6f7fcd4f88a927ba7d5772e58c77064ea610c86f55

Aliases

arxiv: 1606.08009 · arxiv_version: 1606.08009v2 · doi: 10.48550/arxiv.1606.08009 · pith_short_12: 6K52RN23SFTD · pith_short_16: 6K52RN23SFTDJSEF · pith_short_8: 6K52RN23

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/6K52RN23SFTDJSEFLNXX7TKPRC \
  | 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: f2bba8b75b916634c8855b6f7fcd4f88a927ba7d5772e58c77064ea610c86f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af3a1d4d5e853f0df7e9aabbf999c71a0f5113db2a50367f84969ca3154c5520",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-06-26T08:27:45Z",
    "title_canon_sha256": "494240db23a5f5cb267a73ccf3087b6e7ae0985ea90ea3ef608293be3564ffb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08009",
    "kind": "arxiv",
    "version": 2
  }
}