Pith Number

pith:FRVMRHE5

pith:2008:FRVMRHE5ADMCA4DQWCZTF5CF2K

not attested not anchored not stored refs pending

Nonparametric estimation of the characteristic triplet of a discretely observed L\'evy process

Shota Gugushvili

arxiv:0807.3469 v2 · 2008-07-22 · 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{FRVMRHE5ADMCA4DQWCZTF5CF2K}

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	2026-05-18T00:18:32.408262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6ac89c9d00d8207070b0b332f445d2b13978dd6eb2f6ae724c8016776380ae

Aliases

arxiv: 0807.3469 · arxiv_version: 0807.3469v2 · doi: 10.48550/arxiv.0807.3469 · pith_short_12: FRVMRHE5ADMC · pith_short_16: FRVMRHE5ADMCA4DQ · pith_short_8: FRVMRHE5

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/FRVMRHE5ADMCA4DQWCZTF5CF2K \
  | 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: 2c6ac89c9d00d8207070b0b332f445d2b13978dd6eb2f6ae724c8016776380ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2b67871274f29082452e017c6977daa50d32e9ca8ec93b2fe15fa711b94199",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2008-07-22T13:00:43Z",
    "title_canon_sha256": "f688e9700f8a027da3a2c7a323f36f5829dbc482455b9aef4faa302a14228d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.3469",
    "kind": "arxiv",
    "version": 2
  }
}