Pith Number

pith:EKWSU5AO

pith:2026:EKWSU5AO3HPRGWDCIZPPVGAEYP

not attested not anchored not stored refs pending

ERUnderstand: Evaluating Vision-Language Models on Structured ER Diagrams

Ali Ansari, Eduard Dragut, Farnoush Nili, Longin Jan Latecki, Parsa Esmaeilkhani, Yasmin Mohammadi

arxiv:2607.24707 v1 · 2026-07-27 · cs.AI · cs.CV · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKWSU5AO3HPRGWDCIZPPVGAEYP}

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	2026-07-28T02:24:23.380877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ad2a740ed9df135862465efa9804c3c2d53f9d359aec2d972550a7ed90c45e

Aliases

arxiv: 2607.24707 · arxiv_version: 2607.24707v1 · doi: 10.48550/arxiv.2607.24707 · pith_short_12: EKWSU5AO3HPR · pith_short_16: EKWSU5AO3HPRGWDC · pith_short_8: EKWSU5AO

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/EKWSU5AO3HPRGWDCIZPPVGAEYP \
  | 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: 22ad2a740ed9df135862465efa9804c3c2d53f9d359aec2d972550a7ed90c45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69879746a272dd967bc42f31ce0625b2b58a141106fdfb4edefc0fd8d334b55d",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-27T17:46:43Z",
    "title_canon_sha256": "b8b60519653922762961f29a1a9772e63e7e9c9b066661e71a12bbdcd446520b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24707",
    "kind": "arxiv",
    "version": 1
  }
}