Pith Number

pith:BOU76QRH

pith:2018:BOU76QRH3IH5EWOZHDK64XWWQV

not attested not anchored not stored refs pending

Unsupervised Learning with Stein's Unbiased Risk Estimator

Ali Mousavi, Christopher A. Metzler, Reinhard Heckel, Richard G. Baraniuk

arxiv:1805.10531 v3 · 2018-05-26 · stat.ML · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOU76QRH3IH5EWOZHDK64XWWQV}

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

2 papers in Pith

Learning-based Statistical Refinement for Denoising

Preventing Overfitting in Deep Image Prior for Hyperspectral Image Denoising

Receipt and verification

First computed	2026-07-05T01:21:33.215302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ba9ff4227da0fd259d938d5ee5ed68543baddb539546c8966aedd09171753dd

Aliases

arxiv: 1805.10531 · arxiv_version: 1805.10531v3 · doi: 10.48550/arxiv.1805.10531 · pith_short_12: BOU76QRH3IH5 · pith_short_16: BOU76QRH3IH5EWOZ · pith_short_8: BOU76QRH

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/BOU76QRH3IH5EWOZHDK64XWWQV \
  | 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: 0ba9ff4227da0fd259d938d5ee5ed68543baddb539546c8966aedd09171753dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d632127678023074aac609819070a3e913ca010b19efbae933b441e5bd8553",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-26T20:01:15Z",
    "title_canon_sha256": "2e256f1c4053ab070542e1034d0a60429695bac91904ea23237198a67b8d9574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10531",
    "kind": "arxiv",
    "version": 3
  }
}