Pith Number

pith:NJ4TCBOS

pith:2025:NJ4TCBOS6NDSYK75M7FYK2WU4E

not attested not anchored not stored refs pending

Humanizing Automated Programming Feedback: Fine-Tuning Generative Models with Student-Written Feedback

Adish Singla, Juho Leinonen, Michael Liut, Nachiket Kotalwar, Paul Denny, Tung Phung, Victor-Alexandru P\u{a}durean

arxiv:2509.10647 v1 · 2025-09-12 · 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{NJ4TCBOS6NDSYK75M7FYK2WU4E}

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	2026-07-05T12:11:25.111626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a793105d2f3472c2bfd67cb856ad4e1133fc06e3f9b71bc2639acee8374a78b

Aliases

arxiv: 2509.10647 · arxiv_version: 2509.10647v1 · doi: 10.48550/arxiv.2509.10647 · pith_short_12: NJ4TCBOS6NDS · pith_short_16: NJ4TCBOS6NDSYK75 · pith_short_8: NJ4TCBOS

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/NJ4TCBOS6NDSYK75M7FYK2WU4E \
  | 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: 6a793105d2f3472c2bfd67cb856ad4e1133fc06e3f9b71bc2639acee8374a78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca51e676ad9c06f41b4b8057f42c1b97e93c78c2867111fae3446ddf7c0815e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-09-12T19:23:05Z",
    "title_canon_sha256": "3718e86d234de8c0a20a4359d2acc43669e077ac3c1822269fa7c50e36609a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10647",
    "kind": "arxiv",
    "version": 1
  }
}