Pith Number

pith:UUA3NBO2

pith:2026:UUA3NBO2RSKH5NHGPEV57SGATH

not attested not anchored not stored refs pending

Harness-R1: Learning to Edit Executable Runtime Harnesses from Agent Failure Trajectories

Hao Wang, Kangning Zhang, Qingyao Li, Shijian Wang, Shuai Shao, Weinan Zhang, Weiwen Liu, Wenxiang Jiao, Yi Guo, Yuan Lu

arxiv:2608.02276 v1 · 2026-08-03 · 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{UUA3NBO2RSKH5NHGPEV57SGATH}

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	2026-08-04T02:11:43.150776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a501b685da8c947eb4e6792bdfc8c099efb1d038d4e970adece66a3903e0e9b1

Aliases

arxiv: 2608.02276 · arxiv_version: 2608.02276v1 · doi: 10.48550/arxiv.2608.02276 · pith_short_12: UUA3NBO2RSKH · pith_short_16: UUA3NBO2RSKH5NHG · pith_short_8: UUA3NBO2

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/UUA3NBO2RSKH5NHGPEV57SGATH \
  | 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: a501b685da8c947eb4e6792bdfc8c099efb1d038d4e970adece66a3903e0e9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eed9fe7e7fec12b00396211d20e06914fffb04e81a934f542acef63a9a236e8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-03T14:12:18Z",
    "title_canon_sha256": "2393a0f33c747d6a22ffee9fa876135903dfb9c4f0cf13a097045e9ea43c24f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02276",
    "kind": "arxiv",
    "version": 1
  }
}