Pith Number

pith:BDIKWTGS

pith:2026:BDIKWTGSN7LGWTSOZLIH2JNZWH

not attested not anchored not stored refs pending

The Unreasonable Effectiveness of VLMs for Zero-shot Procedural Mistake Detection

Federico Spurio, Gianpiero Francesca, Juergen Gall, Lars Doorenbos, Serdar Ozsoy

arxiv:2606.21579 v1 · 2026-06-19 · 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{BDIKWTGSN7LGWTSOZLIH2JNZWH}

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	2026-06-23T01:13:15.250741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d0ab4cd26fd66b4e4ecad07d25b9b1db9d85f752e4577074361cec87907a33

Aliases

arxiv: 2606.21579 · arxiv_version: 2606.21579v1 · doi: 10.48550/arxiv.2606.21579 · pith_short_12: BDIKWTGSN7LG · pith_short_16: BDIKWTGSN7LGWTSO · pith_short_8: BDIKWTGS

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/BDIKWTGSN7LGWTSOZLIH2JNZWH \
  | 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: 08d0ab4cd26fd66b4e4ecad07d25b9b1db9d85f752e4577074361cec87907a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2481b51121c4541350b3272d88dc9d2c9c6de2083af86bae7c460a95477a2842",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-19T16:31:44Z",
    "title_canon_sha256": "e7f15762b663fe5e8246807870bdd87e464eb0221e8aa9c2547ada31671dd19e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21579",
    "kind": "arxiv",
    "version": 1
  }
}