Pith Number

pith:IWK3VGWC

pith:2025:IWK3VGWCM3CKMIQFX7FW2JGGHW

not attested not anchored not stored refs pending

Structured Prompts, Better Outcomes? Exploring the Effects of a Structured Interface with ChatGPT in a Graduate Robotics Course

Engin Bumbacher, Francesco Mondada, Jerome Brender, Kim Uittenhove, Laila El-Hamamsy

arxiv:2507.07767 v2 · 2025-07-10 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWK3VGWCM3CKMIQFX7FW2JGGHW}

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	2026-07-05T11:57:37.918840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4595ba9ac266c4a62205bfcb6d24c63d870ac8bcc27d950a4940f346d3647de0

Aliases

arxiv: 2507.07767 · arxiv_version: 2507.07767v2 · doi: 10.48550/arxiv.2507.07767 · pith_short_12: IWK3VGWCM3CK · pith_short_16: IWK3VGWCM3CKMIQF · pith_short_8: IWK3VGWC

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/IWK3VGWCM3CKMIQFX7FW2JGGHW \
  | 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: 4595ba9ac266c4a62205bfcb6d24c63d870ac8bcc27d950a4940f346d3647de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44475451ede9898b70742b8c70145403cb8330f2791fbad05bf3200e4aeffcb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-07-10T13:50:07Z",
    "title_canon_sha256": "12fc90b6cb07924878e7d75434cfada4871acd2924f5e5d9591502f5462cf246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07767",
    "kind": "arxiv",
    "version": 2
  }
}