Pith Number

pith:2V4QNMKK

pith:2015:2V4QNMKK3MKM5GSKVSBAH452ZT

not attested not anchored not stored refs pending

Consistent Parameter Estimation for LASSO and Approximate Message Passing

Ali Mousavi, Arian Maleki, Richard G. Baraniuk

arxiv:1511.01017 v2 · 2015-11-03 · math.ST · cs.IT · math.IT · math.OC · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2V4QNMKK3MKM5GSKVSBAH452ZT}

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	2026-05-18T01:27:48.137196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57906b14adb14ce9a4aac8203f3baccc555b28b26080028fa810bfcbf816f0b

Aliases

arxiv: 1511.01017 · arxiv_version: 1511.01017v2 · doi: 10.48550/arxiv.1511.01017 · pith_short_12: 2V4QNMKK3MKM · pith_short_16: 2V4QNMKK3MKM5GSK · pith_short_8: 2V4QNMKK

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/2V4QNMKK3MKM5GSKVSBAH452ZT \
  | 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: d57906b14adb14ce9a4aac8203f3baccc555b28b26080028fa810bfcbf816f0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82ecb2f824e3cab084e5da09766d0e4c7a8d34a09df1798990e03942d595af7d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.OC",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-11-03T18:05:21Z",
    "title_canon_sha256": "6d6ce964513381b4a8205d27bc347875974544e58a705858bac651c68739a95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01017",
    "kind": "arxiv",
    "version": 2
  }
}