Pith Number

pith:L4AUOO7Y

pith:2025:L4AUOO7YT73OTN7KUXE3VQP6BD

not attested not anchored not stored refs pending

Optimal hedging of an informed broker facing many traders

Philippe Bergault, Pierre Cardaliaguet, WenBin Yan

arxiv:2506.08992 v1 · 2025-06-10 · q-fin.TR · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4AUOO7YT73OTN7KUXE3VQP6BD}

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	2026-07-05T11:19:16.574284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f01473bf89ff6e9b7eaa5c9bac1fe08cfb9ae97ea6f1260ad0870b1c361bc9e

Aliases

arxiv: 2506.08992 · arxiv_version: 2506.08992v1 · doi: 10.48550/arxiv.2506.08992 · pith_short_12: L4AUOO7YT73O · pith_short_16: L4AUOO7YT73OTN7K · pith_short_8: L4AUOO7Y

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/L4AUOO7YT73OTN7KUXE3VQP6BD \
  | 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: 5f01473bf89ff6e9b7eaa5c9bac1fe08cfb9ae97ea6f1260ad0870b1c361bc9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7306954b7f3796e1396bbceebf431063216af1833e8a9eb9ff08357644249a",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2025-06-10T17:04:39Z",
    "title_canon_sha256": "3a6722540f3753b87df55458e743da11590ad03d91831451d6c100750fe5ff6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08992",
    "kind": "arxiv",
    "version": 1
  }
}