Pith Number

pith:4IWSNZ3G

pith:2026:4IWSNZ3GW2W57BSEEWWQNK7RNS

not attested not anchored not stored refs pending

HiFi-UMI: Learning Deployable Manipulation Policies from High-Fidelity UMI Data Alone

Di Zhang, Guiyu Qin, Haoran Jia, Huan Du, Jiawei Wang, Jinhao Zhang, Jinming Ma, Jun Ma, Ke Rui, Minglei Li, Simple AI: Yuteng Wei, Weitao Zhou, Xiang Wang, Xiaofei Li, Yushen Zuo, Zhikang Pan, Zicheng Zeng

arxiv:2607.25895 v1 · 2026-07-28 · cs.RO · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IWSNZ3GW2W57BSEEWWQNK7RNS}

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	2026-07-29T01:26:09.542582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22d26e766b6addf864425ad06abf16c83990d7103a97aec07ee72977ab023a1

Aliases

arxiv: 2607.25895 · arxiv_version: 2607.25895v1 · doi: 10.48550/arxiv.2607.25895 · pith_short_12: 4IWSNZ3GW2W5 · pith_short_16: 4IWSNZ3GW2W57BSE · pith_short_8: 4IWSNZ3G

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/4IWSNZ3GW2W57BSEEWWQNK7RNS \
  | 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: e22d26e766b6addf864425ad06abf16c83990d7103a97aec07ee72977ab023a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0f849989f04695325399bbf1a2fdae698fb0a442ccb220291a02c8408f32f8d",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-28T15:52:02Z",
    "title_canon_sha256": "cad936c61e2c12a0ca03294a6c6926391f5013c5d45539c4320ba5f5327c36c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25895",
    "kind": "arxiv",
    "version": 1
  }
}