Pith Number

pith:26S7FY5V

pith:2010:26S7FY5VA4LBKU25RWEOA4ZCN5

not attested not anchored not stored refs pending

Quantile hedging for basket derivatives

Micha{\l} Barski

arxiv:1010.5810 v3 · 2010-10-27 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26S7FY5VA4LBKU25RWEOA4ZCN5}

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	2026-05-18T01:23:13.138711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a5f2e3b5071615535d8d88e073226f67a66cb815f44d62132ae6013a399f6e

Aliases

arxiv: 1010.5810 · arxiv_version: 1010.5810v3 · doi: 10.48550/arxiv.1010.5810 · pith_short_12: 26S7FY5VA4LB · pith_short_16: 26S7FY5VA4LBKU25 · pith_short_8: 26S7FY5V

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/26S7FY5VA4LBKU25RWEOA4ZCN5 \
  | 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: d7a5f2e3b5071615535d8d88e073226f67a66cb815f44d62132ae6013a399f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4efdf4a8cc45007286a8e76351d2f373127ec489145c445f96ebaec7c0a537b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2010-10-27T21:17:18Z",
    "title_canon_sha256": "ba2a035a914d6a2091545d5265cd252c50cb69bfdad4bfb865c412f11cb09ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5810",
    "kind": "arxiv",
    "version": 3
  }
}