Pith Number

pith:CEHC5W3M

pith:2011:CEHC5W3M3EXHVDX7OO5WXOU3KT

not attested not anchored not stored refs pending

Testing composite hypotheses, Hermite polynomials and optimal estimation of a nonsmooth functional

Mark G. Low, T. Tony Cai

arxiv:1105.3039 v1 · 2011-05-16 · 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{CEHC5W3M3EXHVDX7OO5WXOU3KT}

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	2026-05-18T04:22:01.505189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110e2edb6cd92e7a8eff73bb6bba9b54dba65df8429ad3cb0f989979790ddd06

Aliases

arxiv: 1105.3039 · arxiv_version: 1105.3039v1 · doi: 10.48550/arxiv.1105.3039 · pith_short_12: CEHC5W3M3EXH · pith_short_16: CEHC5W3M3EXHVDX7 · pith_short_8: CEHC5W3M

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/CEHC5W3M3EXHVDX7OO5WXOU3KT \
  | 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: 110e2edb6cd92e7a8eff73bb6bba9b54dba65df8429ad3cb0f989979790ddd06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4d3c2d1e115c2a46b5681cfe5be89e61d885f8140d8a403c07903b05b21427",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-05-16T09:17:44Z",
    "title_canon_sha256": "0db8c83369763523178f8dd3be4ea58dcc1cc41100f14a8a3deb98805567217b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3039",
    "kind": "arxiv",
    "version": 1
  }
}