Pith Number

pith:X2QV3RNV

pith:2025:X2QV3RNVER2SBJUXUYTRMWHS5T

not attested not anchored not stored refs pending

Model-Free Deep Hedging with Transaction Costs and Light Data Requirements

Gabriel Turinici, Pierre Brugi\`ere

arxiv:2505.22836 v1 · 2025-05-28 · q-fin.MF · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2QV3RNVER2SBJUXUYTRMWHS5T}

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	2026-07-05T11:11:50.569142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea15dc5b5247520a697a6271658f2ecfbd4a477e2667274aa8154c420e28b92

Aliases

arxiv: 2505.22836 · arxiv_version: 2505.22836v1 · doi: 10.48550/arxiv.2505.22836 · pith_short_12: X2QV3RNVER2S · pith_short_16: X2QV3RNVER2SBJUX · pith_short_8: X2QV3RNV

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/X2QV3RNVER2SBJUXUYTRMWHS5T \
  | 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: bea15dc5b5247520a697a6271658f2ecfbd4a477e2667274aa8154c420e28b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6080cfd3d3b091c58c3b61e1a590c765a62dd8870269a01b32d3f30650d1261",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2025-05-28T20:16:07Z",
    "title_canon_sha256": "d81eeb88ab7ff6138f238cbc19dac34617853bfb3c8cfcf69212d1a03720cd1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22836",
    "kind": "arxiv",
    "version": 1
  }
}