Pith Number

pith:POJXT5BP

pith:2026:POJXT5BPBFIHDLFGVHZ6QRGLSJ

not attested not anchored not stored refs pending

An Industrial-Scale Insurance LLM Achieving Verifiable Domain Mastery and Hallucination Control without Competence Trade-offs

Jingjing Huo, Jun Li, Pan Liu, Qian Zhu, Wanqing Xu, Wenyan Yang, Xinnan Guo, Xuan Lin

INS-S1 reaches state-of-the-art insurance domain performance while preserving general capabilities and holding hallucinations to 0.6%.

arxiv:2603.14463 v2 · 2026-03-15 · cs.CL

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\usepackage{pith}
\pithnumber{POJXT5BPBFIHDLFGVHZ6QRGLSJ}

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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.

Claims

C1strongest claim

INS-S1 achieves SOTA performance on domain tasks, significantly outperforming DeepSeek-R1 and Gemini-2.5-Pro. Crucially, it maintains top-tier general capabilities and achieves a record-low 0.6% hallucination rate (HHEM).

C2weakest assumption

That the Progressive SFT-RL Curriculum Framework with dynamic data annealing and the mix of RLVR and RLAIF can enforce domain constraints and prevent catastrophic forgetting without any hidden trade-offs or post-training degradation.

C3one line summary

INS-S1 is an insurance LLM that reaches SOTA domain performance with 0.6% hallucination rate and no loss in general intelligence via a new end-to-end alignment method and the INSEva benchmark.

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-10T01:09:58.758049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9379f42f095071aca6a9f3e844cb9273771717d57bb0a5bd98440d3bbe9af1

Aliases

arxiv: 2603.14463 · arxiv_version: 2603.14463v2 · doi: 10.48550/arxiv.2603.14463 · pith_short_12: POJXT5BPBFIH · pith_short_16: POJXT5BPBFIHDLFG · pith_short_8: POJXT5BP

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/POJXT5BPBFIHDLFGVHZ6QRGLSJ \
  | 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: 7b9379f42f095071aca6a9f3e844cb9273771717d57bb0a5bd98440d3bbe9af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660096aafeba08ed6700c33a3eeb4c1f4b2c35e62294d7caa38b1d7e503b7b9f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-15T16:13:37Z",
    "title_canon_sha256": "3db4863f80ab015d67dab25ace0e8557b4bdb2a58c656a1829e8bfe92454a953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.14463",
    "kind": "arxiv",
    "version": 2
  }
}