Pith Number

pith:DWQJRKCI

pith:2025:DWQJRKCISDBH4X5B4K7IMJBPTZ

not attested not anchored not stored refs pending

RECKON: Large-scale Reference-based Efficient Knowledge Evaluation for Large Language Model

Hongwei Feng, Lin Zhang, Xiaoran Shi, Yanghua Xiao, Zhouhong Gu

arxiv:2504.00756 v1 · 2025-04-01 · 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{DWQJRKCISDBH4X5B4K7IMJBPTZ}

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	2026-07-05T10:42:49.986768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da098a84890c27e5fa1e2be86242f9e4345bcf4f7c50e51c80213445bda7402

Aliases

arxiv: 2504.00756 · arxiv_version: 2504.00756v1 · doi: 10.48550/arxiv.2504.00756 · pith_short_12: DWQJRKCISDBH · pith_short_16: DWQJRKCISDBH4X5B · pith_short_8: DWQJRKCI

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/DWQJRKCISDBH4X5B4K7IMJBPTZ \
  | 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: 1da098a84890c27e5fa1e2be86242f9e4345bcf4f7c50e51c80213445bda7402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c10053a11e25974ff441253281f4fdcde6a3ae8e3fb77ce10b6656f49e647ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-01T13:08:04Z",
    "title_canon_sha256": "78eebfd1cbb4b777ac4a17a2d6183d481a785713622505062faccacd08fbbb3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00756",
    "kind": "arxiv",
    "version": 1
  }
}