Pith Number

pith:R5L2OLF6

pith:2026:R5L2OLF66D7KACR5W2Q4TSGE76

not attested not anchored not stored refs pending

PearlVLA: Progressive Embodied Action-Plan Refinement in Latent Space

Bochen Yang, Lianlei Shan

arxiv:2606.17924 v1 · 2026-06-16 · cs.RO · 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{R5L2OLF66D7KACR5W2Q4TSGE76}

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	2026-06-19T16:10:43.690482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f57a72cbef0fea00a3db6a1c9c8c4ffbb1b2d5e7a981ea531c8474bf632ae75

Aliases

arxiv: 2606.17924 · arxiv_version: 2606.17924v1 · doi: 10.48550/arxiv.2606.17924 · pith_short_12: R5L2OLF66D7K · pith_short_16: R5L2OLF66D7KACR5 · pith_short_8: R5L2OLF6

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/R5L2OLF66D7KACR5W2Q4TSGE76 \
  | 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: 8f57a72cbef0fea00a3db6a1c9c8c4ffbb1b2d5e7a981ea531c8474bf632ae75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a60e306c0badbbb766bfad2139168f1964064c23249517dd916f111d9a97f1f6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-16T13:38:03Z",
    "title_canon_sha256": "a16628deaadecd2ab562e8bebf8d8dc687c731d5870aa4d6fd1af1f830926771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17924",
    "kind": "arxiv",
    "version": 1
  }
}