Pith Number

pith:KQRD6CH2

pith:2026:KQRD6CH2WD6BGVKILRQG4BJRCK

not attested not anchored not stored refs pending

Enginuity: A Dataset and Benchmark for Vision-Language Understanding of Engineering Diagrams

Abhishek Kumar, Ethan Seefried, Isha Motiyani, Prahitha Movva, Tilak Kasturi, Tirthankar Ghosal

arxiv:2606.03410 v1 · 2026-06-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQRD6CH2WD6BGVKILRQG4BJRCK}

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	2026-06-03T01:05:57.141675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54223f08fab0fc1355485c606e0531129bc946f3793e0c99b61b3c6fc03b52c8

Aliases

arxiv: 2606.03410 · arxiv_version: 2606.03410v1 · doi: 10.48550/arxiv.2606.03410 · pith_short_12: KQRD6CH2WD6B · pith_short_16: KQRD6CH2WD6BGVKI · pith_short_8: KQRD6CH2

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/KQRD6CH2WD6BGVKILRQG4BJRCK \
  | 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: 54223f08fab0fc1355485c606e0531129bc946f3793e0c99b61b3c6fc03b52c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c9d1a5e575cd7c35760c8bd24ef6772fd57735a9d3596cbe336d6b681a1ede0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-02T09:54:03Z",
    "title_canon_sha256": "d40bc64545aa1693a7d20bc28d793dcb1cf1431d467829a918645d8a944fe85d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03410",
    "kind": "arxiv",
    "version": 1
  }
}