Pith Number

pith:4654MCGY

pith:2025:4654MCGYVHTJ7OLA2EFUSXNMS4

not attested not anchored not stored refs pending

UCSC at SemEval-2025 Task 3: Context, Models and Prompt Optimization for Automated Hallucination Detection in LLM Output

Arkajyoti Chakraborty, Ian Lane, Jincheng He, Karthik Raja Anandan, Shiyuan Huang, Sicong Huang

arxiv:2505.03030 v1 · 2025-05-05 · 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{4654MCGYVHTJ7OLA2EFUSXNMS4}

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	2026-07-05T10:58:51.466056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7bbc608d8a9e69fb960d10b495dac97327869deb3e2d423fbfe5fee51cce548

Aliases

arxiv: 2505.03030 · arxiv_version: 2505.03030v1 · doi: 10.48550/arxiv.2505.03030 · pith_short_12: 4654MCGYVHTJ · pith_short_16: 4654MCGYVHTJ7OLA · pith_short_8: 4654MCGY

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/4654MCGYVHTJ7OLA2EFUSXNMS4 \
  | 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: e7bbc608d8a9e69fb960d10b495dac97327869deb3e2d423fbfe5fee51cce548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0467806a04ffa588b5cf27209bf68f08728aaf5f802e2819ac8c3d6e832916c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-05T21:15:40Z",
    "title_canon_sha256": "81e125a886f2f6deecfd9d5e6d2edc1b81a42a5bc78d945c565b677121403776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03030",
    "kind": "arxiv",
    "version": 1
  }
}