Pith Number

pith:3LTBNC3A

pith:2025:3LTBNC3AN6KEBJJOW64G4RICZG

not attested not anchored not stored refs pending

SCALEFeedback: A Large-Scale Dataset of Synthetic Computer Science Assignments for LLM-generated Educational Feedback Research

Dragan Ga\v{s}evi\'c, Flora Jin, Guanliang Chen, Kaixun Yang, Keyang Qian, Lixiang Yan, Rui Guan, Sadia Nawaz, Wei Dai, Yixin Cheng, Zachari Swiecki

arxiv:2508.05953 v2 · 2025-08-08 · 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{3LTBNC3AN6KEBJJOW64G4RICZG}

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	2026-07-03T00:16:50.232064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae6168b606f9440a52eb7b86e4502c990c174c9ab51204e56afeb19f7ac044c

Aliases

arxiv: 2508.05953 · arxiv_version: 2508.05953v2 · doi: 10.48550/arxiv.2508.05953 · pith_short_12: 3LTBNC3AN6KE · pith_short_16: 3LTBNC3AN6KEBJJO · pith_short_8: 3LTBNC3A

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/3LTBNC3AN6KEBJJOW64G4RICZG \
  | 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: dae6168b606f9440a52eb7b86e4502c990c174c9ab51204e56afeb19f7ac044c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e9edcd7dfab85f42f0289be819e6efba9ffc2bf5eaf3683ed67ac0d9f10c41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-08-08T02:37:20Z",
    "title_canon_sha256": "6a6e06dd10612c2ee8d7ae0867f367bdaa27009e4160f1c16079fa8ed3c115ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05953",
    "kind": "arxiv",
    "version": 2
  }
}