Pith Number

pith:2ZP6NFLW

pith:2024:2ZP6NFLW4O53KIRSJCVHPFPSTB

not attested not anchored not stored refs pending

PPLqa: An Unsupervised Information-Theoretic Quality Metric for Comparing Generative Large Language Models

Ashish Khetan, Gerald Friedland, Sanjiv Das, Vishaal Kapoor, Xin Huang, Yueying Cui

arxiv:2411.15320 v1 · 2024-11-22 · cs.CL · cs.AI

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\usepackage{pith}
\pithnumber{2ZP6NFLW4O53KIRSJCVHPFPSTB}

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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

Self-Aligned Reward: Towards Effective and Efficient Reasoners

Receipt and verification

First computed	2026-07-05T09:39:33.060074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d65fe69576e3bbb5223248aa7795f2987d2c603c40de7cb2ddb5ffe5eca1c320

Aliases

arxiv: 2411.15320 · arxiv_version: 2411.15320v1 · doi: 10.48550/arxiv.2411.15320 · pith_short_12: 2ZP6NFLW4O53 · pith_short_16: 2ZP6NFLW4O53KIRS · pith_short_8: 2ZP6NFLW

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/2ZP6NFLW4O53KIRSJCVHPFPSTB \
  | 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: d65fe69576e3bbb5223248aa7795f2987d2c603c40de7cb2ddb5ffe5eca1c320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d90c799d9a699c9aae374fa9f3adbb715e0c86d9bcba4be2b7c4b7095ea11aa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-11-22T19:28:06Z",
    "title_canon_sha256": "a315731942f88bb5a15eb24ab0f439a53dd602d6945db119ae73d402f35d5fe5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15320",
    "kind": "arxiv",
    "version": 1
  }
}