Pith Number

pith:BRL5NOAA

pith:2025:BRL5NOAAHEJCYFEH64OPPFPC57

not attested not anchored not stored refs pending

Discovering Knowledge Deficiencies of Language Models on Massive Knowledge Base

Jian Kang, Jieyu Zhang, Jieyu Zhao, Linxin Song, Rahul Gupta, Ryotaro Shimizu, Taiwei Shi, Xuwei Ding, Yang Liu

arxiv:2503.23361 v1 · 2025-03-30 · 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{BRL5NOAAHEJCYFEH64OPPFPC57}

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	2026-07-05T10:41:35.078659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c57d6b80039122c1487f71cf795e2efc34ea494f533d4a39ec6b5c0bc9ad899

Aliases

arxiv: 2503.23361 · arxiv_version: 2503.23361v1 · doi: 10.48550/arxiv.2503.23361 · pith_short_12: BRL5NOAAHEJC · pith_short_16: BRL5NOAAHEJCYFEH · pith_short_8: BRL5NOAA

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/BRL5NOAAHEJCYFEH64OPPFPC57 \
  | 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: 0c57d6b80039122c1487f71cf795e2efc34ea494f533d4a39ec6b5c0bc9ad899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cf236243a8700985d44f3fc29e52e5130041665c6c2a02bfd798ca6f324fd4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-30T08:33:56Z",
    "title_canon_sha256": "c7ec6b5a2f13e6fe5c2ba88c7f597ddb49e7a0f2979d21530574e70aedf64830"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23361",
    "kind": "arxiv",
    "version": 1
  }
}