Pith Number

pith:OZIN3JT2

pith:2025:OZIN3JT2CHHRIJUNVLCH3ELUME

not attested not anchored not stored refs pending

Teaching with Lies: Curriculum DPO on Synthetic Negatives for Hallucination Detection

Ashwin Vinod, Liu Leqi, Shrey Pandit, Ying Ding

arxiv:2505.17558 v1 · 2025-05-23 · 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{OZIN3JT2CHHRIJUNVLCH3ELUME}

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

Uncertainty-Aware Web-Conditioned Scientific Fact-Checking

Receipt and verification

First computed	2026-07-05T11:08:28.160304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7650dda67a11cf14268daac47d91746119db59a4fed50eca5cb5d02c3afe95c9

Aliases

arxiv: 2505.17558 · arxiv_version: 2505.17558v1 · doi: 10.48550/arxiv.2505.17558 · pith_short_12: OZIN3JT2CHHR · pith_short_16: OZIN3JT2CHHRIJUN · pith_short_8: OZIN3JT2

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/OZIN3JT2CHHRIJUNVLCH3ELUME \
  | 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: 7650dda67a11cf14268daac47d91746119db59a4fed50eca5cb5d02c3afe95c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50356f897cc2b3adb0a359fb2f9a48a04515a3d5edc5e5bc1cf0274e2512f7e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-23T07:05:09Z",
    "title_canon_sha256": "016ecfc04b2a4e890ce95efea1cc3310d1749b61dcadd59b5e80d8b6fdd940ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17558",
    "kind": "arxiv",
    "version": 1
  }
}