Pith Number

pith:RC7CUKP4

pith:2025:RC7CUKP4BGTGZEZF2XCUUZWYKG

not attested not anchored not stored refs pending

Can LLMs Detect Intrinsic Hallucinations in Paraphrasing and Machine Translation?

Evangelia Gogoulou, Joakim Nivre, Liane Guillou, Luise D\"urlich, Shorouq Zahra

arxiv:2504.20699 v1 · 2025-04-29 · 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{RC7CUKP4BGTGZEZF2XCUUZWYKG}

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	2026-07-05T10:55:47.308723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88be2a29fc09a66c9325d5c54a66d8518c9c474671e983be7172736e6f940aa2

Aliases

arxiv: 2504.20699 · arxiv_version: 2504.20699v1 · doi: 10.48550/arxiv.2504.20699 · pith_short_12: RC7CUKP4BGTG · pith_short_16: RC7CUKP4BGTGZEZF · pith_short_8: RC7CUKP4

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/RC7CUKP4BGTGZEZF2XCUUZWYKG \
  | 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: 88be2a29fc09a66c9325d5c54a66d8518c9c474671e983be7172736e6f940aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552ae61b8d76423e775971a377cab41825ef2f3b11a381627d5fb6fcfd2bcd86",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-29T12:30:05Z",
    "title_canon_sha256": "bad178a8843894553484b548dbc63f789bef5077c5608b2e88dfac45fae793ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20699",
    "kind": "arxiv",
    "version": 1
  }
}