Pith Number

pith:DTKFKG2P

pith:2017:DTKFKG2PGIASQBJZ5ESCFAU7DA

not attested not anchored not stored refs pending

On minimax nonparametric estimation of signal in Gaussian noise

Mikhail Ermakov

arxiv:1710.00576 v2 · 2017-10-02 · 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{DTKFKG2PGIASQBJZ5ESCFAU7DA}

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	2026-05-18T00:31:18.638125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd4551b4f3201280539e92422829f18220486320bb5cbd177c67adb2582fd30

Aliases

arxiv: 1710.00576 · arxiv_version: 1710.00576v2 · doi: 10.48550/arxiv.1710.00576 · pith_short_12: DTKFKG2PGIAS · pith_short_16: DTKFKG2PGIASQBJZ · pith_short_8: DTKFKG2P

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/DTKFKG2PGIASQBJZ5ESCFAU7DA \
  | 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: 1cd4551b4f3201280539e92422829f18220486320bb5cbd177c67adb2582fd30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a383e9b704eeddca7bb5e04444a31166f7acb9d736f69b074f6fc037b5782721",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-10-02T10:56:35Z",
    "title_canon_sha256": "7b118dd0f07026a6600af00a03346586ed1e4cb7db6df48d1df2c3d5a694f925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00576",
    "kind": "arxiv",
    "version": 2
  }
}