Pith Number

pith:MVGJKTFA

pith:2022:MVGJKTFA6OVZUGTUKK3NRYWXWM

not attested not anchored not stored refs pending

Parametric estimation of stochastic differential equations via online gradient descent

Shogo Nakakita

arxiv:2210.08800 v1 · 2022-10-17 · math.ST · math.OC · math.PR · 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{MVGJKTFA6OVZUGTUKK3NRYWXWM}

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	2026-07-05T05:07:15.152036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654c954ca0f3ab9a1a7452b6d8e2d7b316bc1c5f542a25d854730912fb8e9dc1

Aliases

arxiv: 2210.08800 · arxiv_version: 2210.08800v1 · doi: 10.48550/arxiv.2210.08800 · pith_short_12: MVGJKTFA6OVZ · pith_short_16: MVGJKTFA6OVZUGTU · pith_short_8: MVGJKTFA

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/MVGJKTFA6OVZUGTUKK3NRYWXWM \
  | 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: 654c954ca0f3ab9a1a7452b6d8e2d7b316bc1c5f542a25d854730912fb8e9dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ee4363a34b3c41f7b0d12f8b94f79001a6d822f3dd38e89dff52d6c8e35b73",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2022-10-17T07:31:37Z",
    "title_canon_sha256": "fa8c973886140f04d22c1403c2f858ee6b54753e795c2144a47a61be4fb6bfc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08800",
    "kind": "arxiv",
    "version": 1
  }
}