Pith Number

pith:HZ67TDB6

pith:2026:HZ67TDB6LFSWPUKZVRTKXHRLOI

not attested not anchored not stored refs pending

Harness-1: Reinforcement Learning for Search Agents with State-Externalizing Harnesses

Hammad Bashir, Jiashuo Sun, Jiawei Han, Jimeng Sun, Kelly Hong, Pengcheng Jiang, Xueqiang Xu, Zhiyi Shi

arxiv:2606.02373 v1 · 2026-06-01 · cs.AI · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZ67TDB6LFSWPUKZVRTKXHRLOI}

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	2026-06-02T03:04:57.378967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e7df98c3e596567d159ac66ab9e2b720c438b77047f11f226c88192028f706c

Aliases

arxiv: 2606.02373 · arxiv_version: 2606.02373v1 · doi: 10.48550/arxiv.2606.02373 · pith_short_12: HZ67TDB6LFSW · pith_short_16: HZ67TDB6LFSWPUKZ · pith_short_8: HZ67TDB6

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/HZ67TDB6LFSWPUKZVRTKXHRLOI \
  | 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: 3e7df98c3e596567d159ac66ab9e2b720c438b77047f11f226c88192028f706c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "033de977b377d5d813caead310f46b967b09d9b1de10e052cee8dd5b8cf97c9b",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-01T15:21:41Z",
    "title_canon_sha256": "8d0185d5e90d87df324193d1d8a68e70136b2472b8ce3f15b0ea4a88641b176a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02373",
    "kind": "arxiv",
    "version": 1
  }
}