Pith Number

pith:7PEZLHAD

pith:2024:7PEZLHADWOG3NX4RLNTQWU5LV7

not attested not anchored not stored refs pending

Metamorphic Evaluation of ChatGPT as a Recommender System

Madhurima Khirbat, Mark Sanderson, Pablo Castells, Yongli Ren

arxiv:2411.12121 v1 · 2024-11-18 · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PEZLHADWOG3NX4RLNTQWU5LV7}

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.

Cited by

1 paper in Pith

Bidirectional Empowerment of Metamorphic Testing and Large Language Models: A Systematic Survey

Receipt and verification

First computed	2026-07-05T09:37:16.315117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc9959c03b38db6df915b670b53abafcfe226f316656d70bf5104dc5b326c8b

Aliases

arxiv: 2411.12121 · arxiv_version: 2411.12121v1 · doi: 10.48550/arxiv.2411.12121 · pith_short_12: 7PEZLHADWOG3 · pith_short_16: 7PEZLHADWOG3NX4R · pith_short_8: 7PEZLHAD

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/7PEZLHADWOG3NX4RLNTQWU5LV7 \
  | 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: fbc9959c03b38db6df915b670b53abafcfe226f316656d70bf5104dc5b326c8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b9d440fd0e49cee280c1dc0a2c4f5dfd96b09ef57503433bb56cd33e4bf3d4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-11-18T23:18:55Z",
    "title_canon_sha256": "0f6e8d0180e7ea59521372939bc88ce98a25ffe00999505446581895b3a0f0d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12121",
    "kind": "arxiv",
    "version": 1
  }
}