Pith Number

pith:RCPE7IQV

pith:2022:RCPE7IQVVKLNPMC46M43R5FECC

not attested not anchored not stored refs pending

Contrastive Learning Reduces Hallucination in Conversations

Maarten de Rijke, Pengjie Ren, Shen Gao, Weiwei Sun, Zhaochun Ren, Zhengliang Shi

arxiv:2212.10400 v1 · 2022-12-20 · 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{RCPE7IQVVKLNPMC46M43R5FECC}

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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

Evaluating Contrastive Feedback for Effective User Simulations

Receipt and verification

First computed	2026-07-05T05:27:07.236212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

889e4fa215aa96d7b05cf339b8f4a410b93c3f4d76ac92642b769d51e39cbc57

Aliases

arxiv: 2212.10400 · arxiv_version: 2212.10400v1 · doi: 10.48550/arxiv.2212.10400 · pith_short_12: RCPE7IQVVKLN · pith_short_16: RCPE7IQVVKLNPMC4 · pith_short_8: RCPE7IQV

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/RCPE7IQVVKLNPMC46M43R5FECC \
  | 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: 889e4fa215aa96d7b05cf339b8f4a410b93c3f4d76ac92642b769d51e39cbc57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c2757e76649610598392b214ee2d885a01b4ee388db10a16e241dc834eb614d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-20T16:26:18Z",
    "title_canon_sha256": "be3859d622343aa7b71f840010d9146ff76e2d87f995cab09b8121a200c111fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10400",
    "kind": "arxiv",
    "version": 1
  }
}