Pith Number

pith:LARF65ZU

pith:2025:LARF65ZUUHCAO7SL7LVFYV6KDC

not attested not anchored not stored refs pending

OPERA: A Reinforcement Learning--Enhanced Orchestrated Planner-Executor Architecture for Reasoning-Oriented Multi-Hop Retrieval

Cong Cao, Fangfang Yuan, Jianjun Li, Kun Peng, Weizhuo Chen, Yanbing Liu, Youbang Sun, Yu Liu, Zhiyuan Ma

arxiv:2508.16438 v4 · 2025-08-22 · cs.IR · 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{LARF65ZUUHCAO7SL7LVFYV6KDC}

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	2026-05-20T00:02:53.438959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58225f7734a1c4077e4bfaea5c57ca18b302700adf77f7687103a3bf6efa5ee7

Aliases

arxiv: 2508.16438 · arxiv_version: 2508.16438v4 · doi: 10.48550/arxiv.2508.16438 · pith_short_12: LARF65ZUUHCA · pith_short_16: LARF65ZUUHCAO7SL · pith_short_8: LARF65ZU

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/LARF65ZUUHCAO7SL7LVFYV6KDC \
  | 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: 58225f7734a1c4077e4bfaea5c57ca18b302700adf77f7687103a3bf6efa5ee7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63b4f02ae8e444142e788a2087ac88d85e8fa8454a48958e98661bebeb651c90",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-22T14:50:26Z",
    "title_canon_sha256": "d168cdb6c5e9820cf709be1f6782b46e6deb1a524856effb13e982efb451e0a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16438",
    "kind": "arxiv",
    "version": 4
  }
}