Pith Number

pith:R5EL3VQU

pith:2014:R5EL3VQUSPXWXUYINA4LTBFUCI

not attested not anchored not stored refs pending

Adaptive estimation over anisotropic functional classes via oracle approach

Oleg Lepski

arxiv:1405.4504 v1 · 2014-05-18 · 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{R5EL3VQUSPXWXUYINA4LTBFUCI}

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	2026-05-18T02:51:40.704782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f48bdd61493ef6bd3086838b984b4123c08ac72616fd031023b952059dcb24e

Aliases

arxiv: 1405.4504 · arxiv_version: 1405.4504v1 · doi: 10.48550/arxiv.1405.4504 · pith_short_12: R5EL3VQUSPXW · pith_short_16: R5EL3VQUSPXWXUYI · pith_short_8: R5EL3VQU

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/R5EL3VQUSPXWXUYINA4LTBFUCI \
  | 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: 8f48bdd61493ef6bd3086838b984b4123c08ac72616fd031023b952059dcb24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b1dc1f622bb96259812923aabf76619234b94052bc209fc95fbd2d97092ec8",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-05-18T13:37:05Z",
    "title_canon_sha256": "fc162bc529974270461b8e0403eb931b5265adcc58418fa8b837bf25a47cb7b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4504",
    "kind": "arxiv",
    "version": 1
  }
}