Pith Number

pith:643I5SYC

pith:2025:643I5SYCJWFWWV2KQV6JSH6LRT

not attested not anchored not stored refs pending

Rethinking the Understanding Ability across LLMs through Mutual Information

Na Zou, Shaojie Wang, Sirui Ding

arxiv:2505.23790 v1 · 2025-05-25 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{643I5SYCJWFWWV2KQV6JSH6LRT}

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	2026-07-05T11:12:35.375933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7368ecb024d8b6b574a857c991fcb8cfa4e849032f9289ca95e01922931dc69

Aliases

arxiv: 2505.23790 · arxiv_version: 2505.23790v1 · doi: 10.48550/arxiv.2505.23790 · pith_short_12: 643I5SYCJWFW · pith_short_16: 643I5SYCJWFWWV2K · pith_short_8: 643I5SYC

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/643I5SYCJWFWWV2KQV6JSH6LRT \
  | 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: f7368ecb024d8b6b574a857c991fcb8cfa4e849032f9289ca95e01922931dc69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031f7fefcd9d935cedc5752de7916eb1b9bdb005722e6aa8704f9c46e190dd11",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-25T22:31:24Z",
    "title_canon_sha256": "70ddad9175fb284c937b3aee8acf7a74ccd540ee7bbf6c3d5051b86dd80c4d23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23790",
    "kind": "arxiv",
    "version": 1
  }
}