Pith Number

pith:DHYJO2YM

pith:2026:DHYJO2YMROG6OHWU5KOBW4BB6E

not attested not anchored not stored refs pending

DenseReward: Dense Reward Learning via Failure Synthesis for Robotic Manipulation

Daniel Szafir, Huaxiu Yao, Jiaqi Liu, Li Erran Li, Mingxiao Huo, Mingyu Ding, Wanxi Dong, Yao Mu, Yue Yang, Yu Fang

arxiv:2607.13033 v1 · 2026-07-14 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHYJO2YMROG6OHWU5KOBW4BB6E}

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	2026-07-15T01:22:32.647789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f0976b0c8b8de71ed4ea9c1b7021f108ffc419ecb73c71c5100f7010d819ef

Aliases

arxiv: 2607.13033 · arxiv_version: 2607.13033v1 · doi: 10.48550/arxiv.2607.13033 · pith_short_12: DHYJO2YMROG6 · pith_short_16: DHYJO2YMROG6OHWU · pith_short_8: DHYJO2YM

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/DHYJO2YMROG6OHWU5KOBW4BB6E \
  | 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: 19f0976b0c8b8de71ed4ea9c1b7021f108ffc419ecb73c71c5100f7010d819ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ef7d30a9ebcb9a6f81f983bf8eb9538dc7dd701c0f3bf5273a805e0d89c20e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-14T17:59:29Z",
    "title_canon_sha256": "8ea7396974908c6e481ffefafa03b93d2ee43db3161d734bb19541b01ec41f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13033",
    "kind": "arxiv",
    "version": 1
  }
}