Pith Number

pith:WCYCPBRD

pith:2011:WCYCPBRD674G77TEFKAF3K4AX7

not attested not anchored not stored refs pending

A least square-type procedure for parameter estimation in stochastic differential equations with additive fractional noise

Andreas Neuenkirch, INRIA Lorraine / IECN), Samy Tindel (IECN

arxiv:1111.1816 v1 · 2011-11-08 · math.PR · math.ST · 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{WCYCPBRD674G77TEFKAF3K4AX7}

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	2026-05-18T04:08:44.255770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b0278623f7f86ffe642a805dab80bff8ffd21af9becf9ba8a1e17f4e9d9647

Aliases

arxiv: 1111.1816 · arxiv_version: 1111.1816v1 · doi: 10.48550/arxiv.1111.1816 · pith_short_12: WCYCPBRD674G · pith_short_16: WCYCPBRD674G77TE · pith_short_8: WCYCPBRD

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/WCYCPBRD674G77TEFKAF3K4AX7 \
  | 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: b0b0278623f7f86ffe642a805dab80bff8ffd21af9becf9ba8a1e17f4e9d9647

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28ffc1aefe375e68467d8bf8bdc84debdb2504254f43ae6945e957aa0cbb2ab",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-11-08T07:50:40Z",
    "title_canon_sha256": "4620e747585bca6163e87cda0101fe502e8ea6feaef9041582ab03feb8acfc61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1816",
    "kind": "arxiv",
    "version": 1
  }
}