Pith Number

pith:E4FJ6JKJ

pith:2014:E4FJ6JKJGUXPAWOHHPZ54AOEPU

not attested not anchored not stored refs pending

A general approach to posterior contraction in nonparametric inverse problems

Bartek Knapik, Jean-Bernard Salomond

arxiv:1407.0335 v3 · 2014-07-01 · 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{E4FJ6JKJGUXPAWOHHPZ54AOEPU}

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	2026-05-18T00:52:24.223212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270a9f2549352ef059c73bf3de01c47d189e0fb8d0c38d7075cc5bd0d33ce6a3

Aliases

arxiv: 1407.0335 · arxiv_version: 1407.0335v3 · doi: 10.48550/arxiv.1407.0335 · pith_short_12: E4FJ6JKJGUXP · pith_short_16: E4FJ6JKJGUXPAWOH · pith_short_8: E4FJ6JKJ

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/E4FJ6JKJGUXPAWOHHPZ54AOEPU \
  | 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: 270a9f2549352ef059c73bf3de01c47d189e0fb8d0c38d7075cc5bd0d33ce6a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3998b6b4c95bacb54b124686f00c8ce6beab3c841f38a2a1a1ab7490d3899ab",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-07-01T17:56:32Z",
    "title_canon_sha256": "6bb77d18c8a7194f722a52cc2fe96adaac7d103dffe870b15d3eeb3b7a6cf67f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0335",
    "kind": "arxiv",
    "version": 3
  }
}