Pith Number

pith:IKIED77A

pith:2025:IKIED77AS7YHH5OEBWVGN3PW2V

not attested not anchored not stored refs pending

RBF++: Quantifying and Optimizing Reasoning Boundaries across Measurable and Unmeasurable Capabilities for Chain-of-Thought Reasoning

Jiaqi Wang, Jingxuan Zhou, Jinhao Liu, Libo Qin, Qiguang Chen, Wanxiang Che, Yue Liao

arxiv:2505.13307 v1 · 2025-05-19 · cs.CL · cs.AI · cs.CV

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

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\usepackage{pith}
\pithnumber{IKIED77AS7YHH5OEBWVGN3PW2V}

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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

Do Coding Agents Understand Least-Privilege Authorization?

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

Receipt and verification

First computed	2026-07-05T11:05:28.285086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429041ffe097f073f5c40daa66edf6d55358832024a957bcc712ce62f0e8f890

Aliases

arxiv: 2505.13307 · arxiv_version: 2505.13307v1 · doi: 10.48550/arxiv.2505.13307 · pith_short_12: IKIED77AS7YH · pith_short_16: IKIED77AS7YHH5OE · pith_short_8: IKIED77A

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/IKIED77AS7YHH5OEBWVGN3PW2V \
  | 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: 429041ffe097f073f5c40daa66edf6d55358832024a957bcc712ce62f0e8f890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00bdf14021b6cd5cf8f552574faa5ef30007ee577d8d398a7841be9ea2faf22",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-19T16:25:55Z",
    "title_canon_sha256": "abde1a505fb47c986b60b6ed9701fefb38d75e3d0294740798b60cda8ea08389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13307",
    "kind": "arxiv",
    "version": 1
  }
}