Pith Number

pith:6WOZ3ZOM

pith:2020:6WOZ3ZOMP6U2X6YGFWP6CWQAUC

not attested not anchored not stored refs pending

KrigHedge: Gaussian Process Surrogates for Delta Hedging

Mike Ludkovski, Yuri Saporito

arxiv:2010.08407 v4 · 2020-10-16 · q-fin.CP · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WOZ3ZOMP6U2X6YGFWP6CWQAUC}

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	2026-07-05T03:48:17.522084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59d9de5cc7fa9abfb062d9fe15a00a0a642b1571ebebff4252696e9d81af19d

Aliases

arxiv: 2010.08407 · arxiv_version: 2010.08407v4 · doi: 10.48550/arxiv.2010.08407 · pith_short_12: 6WOZ3ZOMP6U2 · pith_short_16: 6WOZ3ZOMP6U2X6YG · pith_short_8: 6WOZ3ZOM

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/6WOZ3ZOMP6U2X6YGFWP6CWQAUC \
  | 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: f59d9de5cc7fa9abfb062d9fe15a00a0a642b1571ebebff4252696e9d81af19d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f2c0a0ccbc368205de6cbc64e980585dc9bc216c0ad8eb41c0cd6281e5864de",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2020-10-16T14:08:13Z",
    "title_canon_sha256": "3628da062089d74f6d5e8afeaf437062b9e58c44009415dafd92c15255413caf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08407",
    "kind": "arxiv",
    "version": 4
  }
}