Pith Number

pith:3MYRDF2H

pith:2023:3MYRDF2HK3JORNKEHV6NE55O6R

not attested not anchored not stored refs pending

Cross-Entropy Loss Functions: Theoretical Analysis and Applications

Anqi Mao, Mehryar Mohri, Yutao Zhong

arxiv:2304.07288 v2 · 2023-04-14 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MYRDF2HK3JORNKEHV6NE55O6R}

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

2 papers in Pith

Optimal Query Allocation in Extractive QA with LLMs: A Learning-to-Defer Framework with Theoretical Guarantees

ORPO: Monolithic Preference Optimization without Reference Model

Receipt and verification

First computed	2026-07-05T06:22:03.117632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3111974756d2e8b5443d7cd277aef469ed963bc9a0fe6d53bc00f2304c40b5

Aliases

arxiv: 2304.07288 · arxiv_version: 2304.07288v2 · doi: 10.48550/arxiv.2304.07288 · pith_short_12: 3MYRDF2HK3JO · pith_short_16: 3MYRDF2HK3JORNKE · pith_short_8: 3MYRDF2H

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/3MYRDF2HK3JORNKEHV6NE55O6R \
  | 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: db3111974756d2e8b5443d7cd277aef469ed963bc9a0fe6d53bc00f2304c40b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e48080decf547665eb527e5a8929cf177f33cf2735d8e24e9ade1bc208eafc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-14T17:58:23Z",
    "title_canon_sha256": "18e5aed285bfe17a1eaa98901b339e73338b4a8c86f449a4f685d7dca364e1b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07288",
    "kind": "arxiv",
    "version": 2
  }
}