Pith Number

pith:NWOU6MHM

pith:2026:NWOU6MHM4KCGCBFEW7PW5762CI

not attested not anchored not stored refs pending

Distribution-Aware Reward: Reinforcement Learning over Predictive Distributions for LLM Regression

Alan Ritter, Ethan Mendes, Hyungjoo Chae, Jay DeYoung, Jungsoo Park, Varsha Kishore, Wei Xu

arxiv:2605.20740 v1 · 2026-05-20 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWOU6MHM4KCGCBFEW7PW5762CI}

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	2026-05-21T01:04:51.671849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9d4f30ece2846104a4b7df6effda12209e95fb3c14a7f868d4e338e7a01edc

Aliases

arxiv: 2605.20740 · arxiv_version: 2605.20740v1 · doi: 10.48550/arxiv.2605.20740 · pith_short_12: NWOU6MHM4KCG · pith_short_16: NWOU6MHM4KCGCBFE · pith_short_8: NWOU6MHM

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/NWOU6MHM4KCGCBFEW7PW5762CI \
  | 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: 6d9d4f30ece2846104a4b7df6effda12209e95fb3c14a7f868d4e338e7a01edc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca0aa2e60ef6d78088f20b42d4c67eb0b5839af53ed2cd83cc898654195cda16",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T05:43:40Z",
    "title_canon_sha256": "ff1bb9af79ccceca54bef0eedfb7c3fe03f639d94b4ca3705c921b0b6584fff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20740",
    "kind": "arxiv",
    "version": 1
  }
}