Pith Number

pith:KML447CB

pith:2026:KML447CBQF2HFLPDKQQAHQGE6Q

not attested not anchored not stored refs pending

HARP-VLA: Human-Robot Aligned Representation Learning for Vision-Language-Action Model

Jianyu Chen, Puzhen Yuan, Xiang Zhu, Yichen Liu

arxiv:2605.31234 v1 · 2026-05-29 · 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{KML447CBQF2HFLPDKQQAHQGE6Q}

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	2026-06-01T01:04:05.534029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5317ce7c41817472ade3542003c0c4f43178e90b6a5caab7224d0ac1555e7b38

Aliases

arxiv: 2605.31234 · arxiv_version: 2605.31234v1 · doi: 10.48550/arxiv.2605.31234 · pith_short_12: KML447CBQF2H · pith_short_16: KML447CBQF2HFLPD · pith_short_8: KML447CB

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/KML447CBQF2HFLPDKQQAHQGE6Q \
  | 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: 5317ce7c41817472ade3542003c0c4f43178e90b6a5caab7224d0ac1555e7b38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "467ddab62bb45071c3908222092d6b5f92e0aab779593561cd3e26d6c3fa3360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-29T12:36:30Z",
    "title_canon_sha256": "085e777634862085edaf1a52f082feed1b0f5e51cfbc42e9dd6f173e98395933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31234",
    "kind": "arxiv",
    "version": 1
  }
}