Pith Number

pith:XAZL74HQ

pith:2026:XAZL74HQLHKUVME54UL3WHZX2K

not attested not anchored not stored refs pending

Early Warning Signals for OpenVLA Failure under Visual Distribution Shift

Dipesh Tharu Mahato, Rachel Ren

arxiv:2606.29699 v1 · 2026-06-29 · 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{XAZL74HQLHKUVME54UL3WHZX2K}

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	2026-06-30T02:17:31.126167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b832bff0f059d54ab09de517bb1f37d2807fa2757bd879c98a14d289d2b728af

Aliases

arxiv: 2606.29699 · arxiv_version: 2606.29699v1 · doi: 10.48550/arxiv.2606.29699 · pith_short_12: XAZL74HQLHKU · pith_short_16: XAZL74HQLHKUVME5 · pith_short_8: XAZL74HQ

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/XAZL74HQLHKUVME54UL3WHZX2K \
  | 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: b832bff0f059d54ab09de517bb1f37d2807fa2757bd879c98a14d289d2b728af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be3b8584e0d17f568d4f36ab4998da5bf92ac1a0f33406980ec06efb507360c6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T02:07:17Z",
    "title_canon_sha256": "ecbd8dddc25688a49255e2fe1407bd36a436917c573433ea1f61e795227c2f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29699",
    "kind": "arxiv",
    "version": 1
  }
}