Pith Number

pith:4CQASH7Y

pith:2026:4CQASH7YCU66ITJ4K32AG2VBH4

not attested not anchored not stored refs pending

DataRx: Missingness-Aware Sampling for Safer Large Language Model Task-Specific Fine-Tuning

Junbo Zhang, Qianli Zhou, Wen Jiang, Xinyang Deng

arxiv:2608.04322 v1 · 2026-08-05 · 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{4CQASH7YCU66ITJ4K32AG2VBH4}

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	2026-08-06T01:32:41.711158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a0091ff8153de44d3c56f4036aa13f1d98c9bd553074b77929b91f8bbcf7de

Aliases

arxiv: 2608.04322 · arxiv_version: 2608.04322v1 · doi: 10.48550/arxiv.2608.04322 · pith_short_12: 4CQASH7YCU66 · pith_short_16: 4CQASH7YCU66ITJ4 · pith_short_8: 4CQASH7Y

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/4CQASH7YCU66ITJ4K32AG2VBH4 \
  | 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: e0a0091ff8153de44d3c56f4036aa13f1d98c9bd553074b77929b91f8bbcf7de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "939f62779a99b27a9a0d8aa1e85c722c71b3604407339d4edc969e5eead60c28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-05T01:05:13Z",
    "title_canon_sha256": "1d800eeec36125da4f4478cf1cb40100688d24b143d0a5483d10c5bc85c85ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04322",
    "kind": "arxiv",
    "version": 1
  }
}