Pith Number

pith:PZOLAPWF

pith:2017:PZOLAPWFSX5BZOOQZUMOYSJKNC

not attested not anchored not stored refs pending

Learning Convex Regularizers for Optimal Bayesian Denoising

Emrah Bostan, Ha Q. Nguyen, Michael Unser

arxiv:1705.05591 v1 · 2017-05-16 · 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{PZOLAPWFSX5BZOOQZUMOYSJKNC}

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	2026-05-18T00:23:38.883196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e5cb03ec595fa1cb9d0cd18ec492a688111afc7cc1f218bc3f27b001c603101

Aliases

arxiv: 1705.05591 · arxiv_version: 1705.05591v1 · doi: 10.48550/arxiv.1705.05591 · pith_short_12: PZOLAPWFSX5B · pith_short_16: PZOLAPWFSX5BZOOQ · pith_short_8: PZOLAPWF

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/PZOLAPWFSX5BZOOQZUMOYSJKNC \
  | 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: 7e5cb03ec595fa1cb9d0cd18ec492a688111afc7cc1f218bc3f27b001c603101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6abab6c9d1789d7d72a7c5282f6e6b1437cf5ca4214c836f4ff9b64383a70fa1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-05-16T08:39:46Z",
    "title_canon_sha256": "df2beae3fb4e9786137db93eeea62aa30d408a2f45a14ed65cc79bd447e9cb80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05591",
    "kind": "arxiv",
    "version": 1
  }
}