Pith Number

pith:JJCYDI4S

pith:2023:JJCYDI4SASBUZVKMC7B5US7TPL

not attested not anchored not stored refs pending

Improving Factual Consistency of News Summarization by Contrastive Preference Optimization

Fei Huang, Huawen Feng, Qianli Ma, Ting-En Lin, Xiong Liu, Yan Fan, Yongbin Li, Yuchuan Wu, Zekun Yao

arxiv:2310.19347 v4 · 2023-10-30 · 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{JJCYDI4SASBUZVKMC7B5US7TPL}

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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.

Cited by

1 paper in Pith

A Survey on Hallucination in Large Language Models: Principles, Taxonomy, Challenges, and Open Questions

Receipt and verification

First computed	2026-07-05T10:14:01.990645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4581a39204834cd54c17c3da4bf37ac376887e09b365be0c87ea87fe2d0361

Aliases

arxiv: 2310.19347 · arxiv_version: 2310.19347v4 · doi: 10.48550/arxiv.2310.19347 · pith_short_12: JJCYDI4SASBU · pith_short_16: JJCYDI4SASBUZVKM · pith_short_8: JJCYDI4S

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/JJCYDI4SASBUZVKMC7B5US7TPL \
  | 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: 4a4581a39204834cd54c17c3da4bf37ac376887e09b365be0c87ea87fe2d0361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f457ee1fbac96c7fe7f11af1a6a6871328c9bbacac10049ae1617c443565ea",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-30T08:40:16Z",
    "title_canon_sha256": "e806059196f9a38a45ed8c142ec2d4a06939ef07b055a7bbecc625e3a7d29df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19347",
    "kind": "arxiv",
    "version": 4
  }
}