Pith Number

pith:YK7J5OTM

pith:2025:YK7J5OTMV3NZJUJNXXO6XTLLUI

not attested not anchored not stored refs pending

Prediction Loss Guided Decision-Focused Learning

Chanyeong Kim, Haeun Jeon, Hyunglip Bae, Woo Chang Kim, Yongjae Lee

arxiv:2509.08359 v1 · 2025-09-10 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YK7J5OTMV3NZJUJNXXO6XTLLUI}

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.

Cited by

1 paper in Pith

Decision-focused Sparse Tangent Portfolio Optimization

Receipt and verification

First computed	2026-07-05T12:08:28.677050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2be9eba6caedb94d12dbdddebcd6ba232c9e1a590eaaa4415e3fa231e3c34f1

Aliases

arxiv: 2509.08359 · arxiv_version: 2509.08359v1 · doi: 10.48550/arxiv.2509.08359 · pith_short_12: YK7J5OTMV3NZ · pith_short_16: YK7J5OTMV3NZJUJN · pith_short_8: YK7J5OTM

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/YK7J5OTMV3NZJUJNXXO6XTLLUI \
  | 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: c2be9eba6caedb94d12dbdddebcd6ba232c9e1a590eaaa4415e3fa231e3c34f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aff93569738e08ebf97f860127b71088dd5d0acf7b11e4b61419befe1298fce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-10T07:49:04Z",
    "title_canon_sha256": "1fa086ad7854c1e3b9e1024696d45cae1af6aedda27cfd382e7af8981dca96c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08359",
    "kind": "arxiv",
    "version": 1
  }
}