Pith Number

pith:Y5G4VMPP

pith:2026:Y5G4VMPPLP4EXUHMZSPCSWWWVZ

not attested not anchored not stored refs pending

Enhancing Automated Essay Scoring With Three Techniques: Two-Stage Fine-Tuning, Score Alignment, and Self-Training

Hongseok Choi, Jin Seong, Jin-Xia Huang, Serynn Kim, Wencke Liermann

arxiv:2602.01747 v2 · 2026-02-02 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5G4VMPPLP4EXUHMZSPCSWWWVZ}

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.

Cited by

1 paper in Pith

Trait-Aware Policy Optimization for Autoregressive Multi-Trait Essay Scoring

Receipt and verification

First computed	2026-08-12T00:23:25.867298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74dcab1ef5bf84bd0eccc9e295ad6ae6c3359b62fc664f40d1a30b5febbd5f3

Aliases

arxiv: 2602.01747 · arxiv_version: 2602.01747v2 · doi: 10.48550/arxiv.2602.01747 · pith_short_12: Y5G4VMPPLP4E · pith_short_16: Y5G4VMPPLP4EXUHM · pith_short_8: Y5G4VMPP

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/Y5G4VMPPLP4EXUHMZSPCSWWWVZ \
  | 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: c74dcab1ef5bf84bd0eccc9e295ad6ae6c3359b62fc664f40d1a30b5febbd5f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f6548d2151e6ec53ac266cc1fd970889f9ab6a56d0bbd8d41b4d1660e87d34",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-02-02T07:29:15Z",
    "title_canon_sha256": "a7e01603cbf5db3bbc35e4bb392c6d5bd60b3ba96d13228fd5de5bb7b7507f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01747",
    "kind": "arxiv",
    "version": 2
  }
}