Pith Number

pith:QPYO4P72

pith:2025:QPYO4P72NM6PX26JDNIBWGZIDK

not attested not anchored not stored refs pending

AirExo-2: Scaling up Generalizable Robotic Imitation Learning with Low-Cost Exoskeletons

Cewu Lu, Chenxi Wang, Hao-Shu Fang, Hongjie Fang, Jingjing Chen, Jun Lv, Lixin Yang, Shangning Xia, Weiming Wang, Xinyu Zhan, Xiyan Yi, Yiming Wang, Yunhan Guo, Zihao He

arxiv:2503.03081 v3 · 2025-03-05 · 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{QPYO4P72NM6PX26JDNIBWGZIDK}

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.

Cited by

2 papers in Pith

Unify Robot Actions in Camera Frame

R3D: Revisiting 3D Policy Learning

Receipt and verification

First computed	2026-07-05T11:58:25.670223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83f0ee3ffa6b3cfbebc91b501b1b281a8c177fa0e5fe690e8744470b0da21f5e

Aliases

arxiv: 2503.03081 · arxiv_version: 2503.03081v3 · doi: 10.48550/arxiv.2503.03081 · pith_short_12: QPYO4P72NM6P · pith_short_16: QPYO4P72NM6PX26J · pith_short_8: QPYO4P72

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/QPYO4P72NM6PX26JDNIBWGZIDK \
  | 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: 83f0ee3ffa6b3cfbebc91b501b1b281a8c177fa0e5fe690e8744470b0da21f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f74a56cda96bea00a662ffbd262f94f0131f3702d2ad8b3246afc108c273b4fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-03-05T00:44:12Z",
    "title_canon_sha256": "3210c5a903dc5a570db2a2c72bee76e074e3dc305456fadc67df8683194970d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03081",
    "kind": "arxiv",
    "version": 3
  }
}