Pith Number

pith:MO4QNNAT

pith:2018:MO4QNNATJAR4U6DFSLQFWOPYIT

not attested not anchored not stored refs pending

Adaptive test for ergodic diffusions plus noise

Masayuki Uchida, Shogo H. Nakakita

arxiv:1804.01864 v1 · 2018-04-05 · math.ST · stat.ME · 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{MO4QNNATJAR4U6DFSLQFWOPYIT}

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	2026-05-18T00:19:09.668197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63b906b4134823ca786592e05b39f844d065ebb946eed25a743903eee0c407f4

Aliases

arxiv: 1804.01864 · arxiv_version: 1804.01864v1 · doi: 10.48550/arxiv.1804.01864 · pith_short_12: MO4QNNATJAR4 · pith_short_16: MO4QNNATJAR4U6DF · pith_short_8: MO4QNNAT

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/MO4QNNATJAR4U6DFSLQFWOPYIT \
  | 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: 63b906b4134823ca786592e05b39f844d065ebb946eed25a743903eee0c407f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8007db0a2308b9733c171654756f8c8f60bbf65ce0b4795c97f50dce4b058ac3",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-04-05T14:10:03Z",
    "title_canon_sha256": "f0f20a2123f3dd446ac57dfe1cc69f5c67a2564fd5bb5c3404b770d393136a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01864",
    "kind": "arxiv",
    "version": 1
  }
}