Pith Number

pith:PPRAVDVG

pith:2023:PPRAVDVGCHHZG75QUUW5XR3ION

not attested not anchored not stored refs pending

Deep Learning Meets Adaptive Filtering: A Stein's Unbiased Risk Estimator Approach

Mojtaba Soltanalian, Zahra Esmaeilbeig

arxiv:2307.16708 v4 · 2023-07-31 · eess.SP · 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{PPRAVDVGCHHZG75QUUW5XR3ION}

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	2026-07-05T07:13:24.397860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be20a8ea611cf937fb0a52ddbc768736750d95a9d917a313eb3516fb626ab33

Aliases

arxiv: 2307.16708 · arxiv_version: 2307.16708v4 · doi: 10.48550/arxiv.2307.16708 · pith_short_12: PPRAVDVGCHHZ · pith_short_16: PPRAVDVGCHHZG75Q · pith_short_8: PPRAVDVG

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/PPRAVDVGCHHZG75QUUW5XR3ION \
  | 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: 7be20a8ea611cf937fb0a52ddbc768736750d95a9d917a313eb3516fb626ab33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d7c967cc9502ee28ad0c52ade96cc6ba7b3fb6577abd939583b9376b84d9b7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-07-31T14:26:41Z",
    "title_canon_sha256": "4a6046762ed0e0594fcf87fa0da288bfff5e1e9ba0c27bc42059737c43e76d73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16708",
    "kind": "arxiv",
    "version": 4
  }
}