Pith Number

pith:XOTZLSHH

pith:2026:XOTZLSHHJLQPINBR2QCWNEG5RJ

not attested not anchored not stored refs pending

Comparing LLM and Fine-Tuned Model Performance on NVDRS Circumstance Extraction with Varying Prompt Complexity

Geoffrey Martin, Xuan Zhong Feng, Yifan Peng

arxiv:2605.21845 v1 · 2026-05-21 · 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{XOTZLSHHJLQPINBR2QCWNEG5RJ}

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	2026-05-22T01:04:10.820968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba795c8e74ae0f43431d4056690dd8a6349fd0d4a5450979db20fbf52407a38

Aliases

arxiv: 2605.21845 · arxiv_version: 2605.21845v1 · doi: 10.48550/arxiv.2605.21845 · pith_short_12: XOTZLSHHJLQP · pith_short_16: XOTZLSHHJLQPINBR · pith_short_8: XOTZLSHH

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/XOTZLSHHJLQPINBR2QCWNEG5RJ \
  | 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: bba795c8e74ae0f43431d4056690dd8a6349fd0d4a5450979db20fbf52407a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186d34c0c78191429e25201b953b967d8e0b7314687082b43c5fe28a65f8ce9d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-21T00:33:52Z",
    "title_canon_sha256": "c56b203fbe11ea5959317a25b047c9733767c803e61c24b21dc4fbcaab6c58eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21845",
    "kind": "arxiv",
    "version": 1
  }
}