Pith Number

pith:MRJXLS3E

pith:2026:MRJXLS3EYCITCMEF7VEYCZXHZH

not attested not anchored not stored refs pending

CMI-RewardBench: Evaluating Music Reward Models with Compositional Multimodal Instruction

Emmanouil Benetos, Haiwen Xia, Hewei Gao, Mingshuo Ding, Ruibin Yuan, Simon Dixon, Sungkyun Chang, Weixiong Chen, Yinghao Ma, Yizhi Li, Yuchen Yang, Yuxin Ye

arxiv:2603.00610 v3 · 2026-02-28 · cs.SD · cs.AI · cs.LG · cs.MM · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRJXLS3EYCITCMEF7VEYCZXHZH}

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	2026-06-12T01:09:24.290059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645375cb64c091313085fd498166e7c9e85d07e4df9c585e90356d645c4dfe72

Aliases

arxiv: 2603.00610 · arxiv_version: 2603.00610v3 · doi: 10.48550/arxiv.2603.00610 · pith_short_12: MRJXLS3EYCIT · pith_short_16: MRJXLS3EYCITCMEF · pith_short_8: MRJXLS3E

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/MRJXLS3EYCITCMEF7VEYCZXHZH \
  | 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: 645375cb64c091313085fd498166e7c9e85d07e4df9c585e90356d645c4dfe72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ebb457aabce40bee3a3362ea8c0a4774a341715f18a2e183f10adeb0908d48",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-02-28T12:10:58Z",
    "title_canon_sha256": "01847e9f51857feae06967c5b59693972af1628f86cc954013a76bcb1c5d18e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.00610",
    "kind": "arxiv",
    "version": 3
  }
}