Pith Number

pith:FGOTUAZU

pith:2025:FGOTUAZU6MTUDF54UNDWTEBBMM

not attested not anchored not stored refs pending

Model Utility Law: Evaluating LLMs beyond Performance through Mechanism Interpretable Metric

Jiahao Ying, Xipeng Qiu, Xuanjing Huang, Yaoning Wang, Yixin Cao, Yugang Jiang

arxiv:2504.07440 v3 · 2025-04-10 · 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{FGOTUAZU6MTUDF54UNDWTEBBMM}

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

Does the Same Token Mean the Same State? MoE Routing as Signal for Reasoning Control

Neuron-Aware Data Selection for Annotation-Free LLM Self-Distillation

Receipt and verification

First computed	2026-07-05T11:09:46.491153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

299d3a0334f3274197bca3476990216314d5ad929a19479b3fd62f9a1fde2ead

Aliases

arxiv: 2504.07440 · arxiv_version: 2504.07440v3 · doi: 10.48550/arxiv.2504.07440 · pith_short_12: FGOTUAZU6MTU · pith_short_16: FGOTUAZU6MTUDF54 · pith_short_8: FGOTUAZU

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/FGOTUAZU6MTUDF54UNDWTEBBMM \
  | 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: 299d3a0334f3274197bca3476990216314d5ad929a19479b3fd62f9a1fde2ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a0c6b1d5ba282940e456e6db2d104f632306ea3e566e1c31bd279f83374ecd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-10T04:09:47Z",
    "title_canon_sha256": "76cf7a1b84732dc7717555998f6f5a7617183ba7cf8ac69269babee771f722e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07440",
    "kind": "arxiv",
    "version": 3
  }
}