Pith Number

pith:UX4WXMRZ

pith:2025:UX4WXMRZL4KIKEYAMKGCHBQUKR

not attested not anchored not stored refs pending

ELLIS Alicante at CQs-Gen 2025: Winning the critical thinking questions shared task: LLM-based question generation and selection

Daniel Frases, Juan Antonio P\'erez-Ortiz, Lucile Favero, Nuria Oliver, Tanja K\"aser

arxiv:2506.14371 v1 · 2025-06-17 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UX4WXMRZL4KIKEYAMKGCHBQUKR}

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	2026-07-05T11:22:54.295992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f96bb2395f14851300628c23861454768e62065653908e114bacd79538fa8d

Aliases

arxiv: 2506.14371 · arxiv_version: 2506.14371v1 · doi: 10.48550/arxiv.2506.14371 · pith_short_12: UX4WXMRZL4KI · pith_short_16: UX4WXMRZL4KIKEYA · pith_short_8: UX4WXMRZ

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/UX4WXMRZL4KIKEYAMKGCHBQUKR \
  | 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: a5f96bb2395f14851300628c23861454768e62065653908e114bacd79538fa8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a80fefeeecf044536541c7e65fd8713759b786f4d0240d551026521ba6d970",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-17T10:10:51Z",
    "title_canon_sha256": "2388e9f15e9a8c627a50ecf8151ccb9d91bc6fade3e1b5b530d0c1e6cb4db233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14371",
    "kind": "arxiv",
    "version": 1
  }
}