Pith Number

pith:YHRZ7IQ3

pith:2025:YHRZ7IQ3GUC3BGD347FM2LTYWS

not attested not anchored not stored refs pending

o3-mini vs DeepSeek-R1: Which One is Safer?

Aitor Arrieta, Jos\'e Antonio Parejo, Miriam Ugarte, Pablo Valle, Sergio Segura

arxiv:2501.18438 v2 · 2025-01-30 · cs.SE · 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{YHRZ7IQ3GUC3BGD347FM2LTYWS}

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

2 papers in Pith

Addressing Over-Refusal in LLMs with Competing Rewards

Towards Reasoning Era: A Survey of Long Chain-of-Thought for Reasoning Large Language Models

Receipt and verification

First computed	2026-07-05T10:07:48.848936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1e39fa21b3505b0987be7cacd2e78b4a9601ef577208978ed4cb5a3984e4974

Aliases

arxiv: 2501.18438 · arxiv_version: 2501.18438v2 · doi: 10.48550/arxiv.2501.18438 · pith_short_12: YHRZ7IQ3GUC3 · pith_short_16: YHRZ7IQ3GUC3BGD3 · pith_short_8: YHRZ7IQ3

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/YHRZ7IQ3GUC3BGD347FM2LTYWS \
  | 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: c1e39fa21b3505b0987be7cacd2e78b4a9601ef577208978ed4cb5a3984e4974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a004dfc3ee2e8346a597e693ae3bc11671d68f479c028ec43137213029a991d3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-01-30T15:45:56Z",
    "title_canon_sha256": "d0ed7800d32db95bed59d35f165aab785288cf322b177c116ccf97bca78dd100"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18438",
    "kind": "arxiv",
    "version": 2
  }
}