Pith Number

pith:3L3MRBAV

pith:2025:3L3MRBAVYZOVR2DJNO7L7TBWCX

not attested not anchored not stored refs pending

Fixed-Point Estimation of the Drift Parameter in Stochastic Differential Equations Driven by Rough Multiplicative Fractional Noise

Chiara Amorino, Laure Coutin, Nicolas Marie

arxiv:2507.09787 v2 · 2025-07-13 · 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{3L3MRBAVYZOVR2DJNO7L7TBWCX}

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	2026-05-28T01:04:29.184445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf6c88415c65d58e8696bbebfcc3615ed68bc31868518d328f1a55917a90948

Aliases

arxiv: 2507.09787 · arxiv_version: 2507.09787v2 · doi: 10.48550/arxiv.2507.09787 · pith_short_12: 3L3MRBAVYZOV · pith_short_16: 3L3MRBAVYZOVR2DJ · pith_short_8: 3L3MRBAV

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/3L3MRBAVYZOVR2DJNO7L7TBWCX \
  | 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: daf6c88415c65d58e8696bbebfcc3615ed68bc31868518d328f1a55917a90948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df313370bad6f1e402bc97e5d6ea78a1e0ed9fc0266404f919cb16d58f8b3c42",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-07-13T20:57:40Z",
    "title_canon_sha256": "f1292e403746e8298e08f94f05490a9d2f7353fe479fd710b0c9883f68cfb1c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09787",
    "kind": "arxiv",
    "version": 2
  }
}