Pith Number

pith:27HYY46Q

pith:2025:27HYY46Q5GVQVV6FDCP5TIVPES

not attested not anchored not stored refs pending

Robust and Efficient Deep Hedging via Linearized Objective Neural Network

Lei Zhao, Lin Cai

arxiv:2502.17757 v1 · 2025-02-25 · cs.LG · 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{27HYY46Q5GVQVV6FDCP5TIVPES}

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	2026-07-05T10:19:43.483215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7cf8c73d0e9ab0ad7c5189fd9a2af24ac57e77c1ddb4238b75403ab58f7d54f

Aliases

arxiv: 2502.17757 · arxiv_version: 2502.17757v1 · doi: 10.48550/arxiv.2502.17757 · pith_short_12: 27HYY46Q5GVQ · pith_short_16: 27HYY46Q5GVQVV6F · pith_short_8: 27HYY46Q

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/27HYY46Q5GVQVV6FDCP5TIVPES \
  | 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: d7cf8c73d0e9ab0ad7c5189fd9a2af24ac57e77c1ddb4238b75403ab58f7d54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd207bc9a80ed2d483b6a9a4dcbf08dfbde0cb8b33bf64eb9e7f1e11f6dbf482",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-25T01:23:21Z",
    "title_canon_sha256": "2e68298711f59079d7cbe840d2017cfea1c1aaefe7f7154cd3056fd09707642b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17757",
    "kind": "arxiv",
    "version": 1
  }
}