Pith Number

pith:BRR3BVB4

pith:2017:BRR3BVB4BLYNSWIXVTWMMNKBFK

not attested not anchored not stored refs pending

Operator Fitting for Parameter Estimation of Stochastic Differential Equations

Asbj{\o}rn N. Riseth, Jake P. Taylor-King

arxiv:1709.05153 v2 · 2017-09-15 · math.ST · math.NA · 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{BRR3BVB4BLYNSWIXVTWMMNKBFK}

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	2026-05-18T00:18:46.247922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c63b0d43c0af0d95917acecc635412abebf4440cc72cb490c973b98e53981aa

Aliases

arxiv: 1709.05153 · arxiv_version: 1709.05153v2 · doi: 10.48550/arxiv.1709.05153 · pith_short_12: BRR3BVB4BLYN · pith_short_16: BRR3BVB4BLYNSWIX · pith_short_8: BRR3BVB4

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/BRR3BVB4BLYNSWIXVTWMMNKBFK \
  | 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: 0c63b0d43c0af0d95917acecc635412abebf4440cc72cb490c973b98e53981aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aac88b49f0e25b9f3361009f559ebd80d03652aeecc1892c53273f59e0f216c",
    "cross_cats_sorted": [
      "math.NA",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-09-15T11:14:02Z",
    "title_canon_sha256": "82ec8c3fc5cb783a922d357defc13a71e73d5404ac93c80f81d14aeee2ddbaab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05153",
    "kind": "arxiv",
    "version": 2
  }
}