Pith Number

pith:DP7G46RX

pith:2018:DP7G46RXONN4NBTQ6ZIX3U4OHW

not attested not anchored not stored refs pending

Quasi-likelihood analysis of an ergodic diffusion plus noise

Masayuki Uchida, Shogo H. Nakakita

arxiv:1806.09401 v4 · 2018-06-25 · 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{DP7G46RXONN4NBTQ6ZIX3U4OHW}

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	2026-05-17T23:49:43.527700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bfe6e7a37735bc68670f6517dd38e3d8400ced24120bc5478cab3666fec344f

Aliases

arxiv: 1806.09401 · arxiv_version: 1806.09401v4 · doi: 10.48550/arxiv.1806.09401 · pith_short_12: DP7G46RXONN4 · pith_short_16: DP7G46RXONN4NBTQ · pith_short_8: DP7G46RX

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/DP7G46RXONN4NBTQ6ZIX3U4OHW \
  | 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: 1bfe6e7a37735bc68670f6517dd38e3d8400ced24120bc5478cab3666fec344f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81257ebb8bcb1f27b9abfbe8b3254de6f9ea9ea2597eddb88c86f74e8734c006",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-06-25T12:00:56Z",
    "title_canon_sha256": "a6735d4370ef10843321543f71b42a3e4c1df4f7c33a3fbe99ef1287dbec35f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09401",
    "kind": "arxiv",
    "version": 4
  }
}