Pith Number

pith:BYWM54SW

pith:2016:BYWM54SWCPSIJTLSMCDKHJ54MJ

not attested not anchored not stored refs pending

Rectified Gaussian Scale Mixtures and the Sparse Non-Negative Least Squares Problem

Alican Nalci, Bhaskar D. Rao, Igor Fedorov, Maher Al-Shoukairi, Thomas T. Liu

arxiv:1601.06207 v6 · 2016-01-22 · 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{BYWM54SWCPSIJTLSMCDKHJ54MJ}

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	2026-05-18T00:19:59.547739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e2ccef25613e484cd726086a3a7bc625da1c23fee0540ddd01df1cafe00c204

Aliases

arxiv: 1601.06207 · arxiv_version: 1601.06207v6 · doi: 10.48550/arxiv.1601.06207 · pith_short_12: BYWM54SWCPSI · pith_short_16: BYWM54SWCPSIJTLS · pith_short_8: BYWM54SW

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/BYWM54SWCPSIJTLSMCDKHJ54MJ \
  | 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: 0e2ccef25613e484cd726086a3a7bc625da1c23fee0540ddd01df1cafe00c204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aabc523e246d1a2dfd338b55e09557975bb495ec8bb9f0968e7f828439296bc7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-01-22T23:47:36Z",
    "title_canon_sha256": "da45e19e0b297181718398b5c1c97fd61d50d877996862e06f243a44c839d944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06207",
    "kind": "arxiv",
    "version": 6
  }
}