Pith Number

pith:DFSR5VHP

pith:2026:DFSR5VHPU443JGLDN4KUFHWHL3

not attested not anchored not stored refs pending

Hazard or Anomaly? Evaluating VLMs for Understanding Dangers and Discrepancies

Cynthia Matuszek, Mohammad Eskandari, Murali Indukuri, Sree Nitya Kollu, Stephanie Lukin

arxiv:2607.18325 v1 · 2026-07-18 · cs.CV · cs.AI · 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{DFSR5VHPU443JGLDN4KUFHWHL3}

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	2026-07-22T00:22:41.778687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19651ed4efa739b499636f15429ec75ee5001c397fcc167d988133642d06b8aa

Aliases

arxiv: 2607.18325 · arxiv_version: 2607.18325v1 · doi: 10.48550/arxiv.2607.18325 · pith_short_12: DFSR5VHPU443 · pith_short_16: DFSR5VHPU443JGLD · pith_short_8: DFSR5VHP

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/DFSR5VHPU443JGLDN4KUFHWHL3 \
  | 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: 19651ed4efa739b499636f15429ec75ee5001c397fcc167d988133642d06b8aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7335b50b6c9a591dac8a5b75d538eafad89ea0cc4d49886e1e45cd9aeb1530",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-18T02:24:06Z",
    "title_canon_sha256": "1a95911b229cfd444964371805bc3b1c2399e607c0cab467499d86497f523fb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18325",
    "kind": "arxiv",
    "version": 1
  }
}