Pith Number

pith:SA6ONG4W

pith:2026:SA6ONG4W5GS6WCLXSARBVGL2JU

not attested not anchored not stored refs pending

CrossVLA: Cross-Paradigm Post-Training and Inference Optimization for Vision-Language-Action Models

Zhi Liu

arxiv:2605.21854 v1 · 2026-05-21 · cs.CV · 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{SA6ONG4W5GS6WCLXSARBVGL2JU}

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	2026-05-22T01:04:11.469670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

903ce69b96e9a5eb097790221a997a4d0fb9eead318a23be162976aec14ca7b5

Aliases

arxiv: 2605.21854 · arxiv_version: 2605.21854v1 · doi: 10.48550/arxiv.2605.21854 · pith_short_12: SA6ONG4W5GS6 · pith_short_16: SA6ONG4W5GS6WCLX · pith_short_8: SA6ONG4W

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/SA6ONG4W5GS6WCLXSARBVGL2JU \
  | 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: 903ce69b96e9a5eb097790221a997a4d0fb9eead318a23be162976aec14ca7b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae953e765b5b113f7cbaa52d5044b344e127084cc7a484b552b4f3d1ce986a7a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T01:02:41Z",
    "title_canon_sha256": "4bcf1b934c4833b105ee8998fcae722fc635c106d143b6f54a17a459cb2cce99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21854",
    "kind": "arxiv",
    "version": 1
  }
}