Pith Number

pith:3W5OQ2UE

pith:2025:3W5OQ2UEB42V6DSPM4ZCQXHPSJ

not attested not anchored not stored refs pending

Truth or Twist? Optimal Model Selection for Reliable Label Flipping Evaluation in LLM-based Counterfactuals

Christin Seifert, Luis Felipe Villa-Arenas, Nils Feldhus, Qianli Wang, Sebastian M\"oller, Van Bach Nguyen, Vera Schmitt

arxiv:2505.13972 v3 · 2025-05-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3W5OQ2UEB42V6DSPM4ZCQXHPSJ}

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	2026-07-05T12:00:01.305023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbae86a840f355f0e4f6732285cef92792ace0b0b5164ef4c0061a7bb441da5

Aliases

arxiv: 2505.13972 · arxiv_version: 2505.13972v3 · doi: 10.48550/arxiv.2505.13972 · pith_short_12: 3W5OQ2UEB42V · pith_short_16: 3W5OQ2UEB42V6DSP · pith_short_8: 3W5OQ2UE

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/3W5OQ2UEB42V6DSPM4ZCQXHPSJ \
  | 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: ddbae86a840f355f0e4f6732285cef92792ace0b0b5164ef4c0061a7bb441da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d29a688d0f57c35289b07e92c33be1b6d9b3048f2eb18cebfe28db34e6b49b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-20T06:12:17Z",
    "title_canon_sha256": "85bffeb3ea76b8efc60c359f35574aa38d7f082c630879d2e83ea9a339e4112b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13972",
    "kind": "arxiv",
    "version": 3
  }
}