Pith Number

pith:JBVMOZRJ

pith:2012:JBVMOZRJLCPDE7KIHNXEDDIP64

not attested not anchored not stored refs pending

Block thresholding for wavelet-based estimation of function derivatives from a heteroscedastic multichannel convolution model

Christophe Chesneau, Fabien Navarro, Jalal Fadili, Taoufik Sassi

arxiv:1202.6316 v3 · 2012-02-28 · math.ST · 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{JBVMOZRJLCPDE7KIHNXEDDIP64}

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	2026-05-18T00:49:00.469730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

486ac76629589e327d483b6e418d0ff73415892fb8e8e645fa7c1021ea6787ec

Aliases

arxiv: 1202.6316 · arxiv_version: 1202.6316v3 · doi: 10.48550/arxiv.1202.6316 · pith_short_12: JBVMOZRJLCPD · pith_short_16: JBVMOZRJLCPDE7KI · pith_short_8: JBVMOZRJ

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/JBVMOZRJLCPDE7KIHNXEDDIP64 \
  | 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: 486ac76629589e327d483b6e418d0ff73415892fb8e8e645fa7c1021ea6787ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6063f764060a1d8ece02c4fea19fb0eb93697dd96976188740f0fe2906651e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-02-28T18:29:30Z",
    "title_canon_sha256": "b46481184df519e40de745aa5641d267e8146171eb8553dc06b61d84d0b516fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6316",
    "kind": "arxiv",
    "version": 3
  }
}