Pith Number

pith:DFDFSCU2

pith:2018:DFDFSCU2ESE2E2IUGXMQHVZJDX

not attested not anchored not stored refs pending

Hybrid estimation for ergodic diffusion processes based on noisy discrete observations

Masayuki Uchida, Shogo H. Nakakita, Yusuke Kaino

arxiv:1812.07497 v1 · 2018-11-27 · 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{DFDFSCU2ESE2E2IUGXMQHVZJDX}

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	2026-05-17T23:58:00.341622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1946590a9a2489a2691435d903d7291ddbc6ea7c589748f272d6fddb33466658

Aliases

arxiv: 1812.07497 · arxiv_version: 1812.07497v1 · doi: 10.48550/arxiv.1812.07497 · pith_short_12: DFDFSCU2ESE2 · pith_short_16: DFDFSCU2ESE2E2IU · pith_short_8: DFDFSCU2

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/DFDFSCU2ESE2E2IUGXMQHVZJDX \
  | 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: 1946590a9a2489a2691435d903d7291ddbc6ea7c589748f272d6fddb33466658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22037f7d850fcf8ac38d8b4824941803b476f58f8419a745dea8278260168f0",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-11-27T03:06:54Z",
    "title_canon_sha256": "604d7844d3610ec9ce53825f3d1b0c01cb6652108bd8b8ebabb422709c238397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07497",
    "kind": "arxiv",
    "version": 1
  }
}