Pith Number

pith:VZWZWN45

pith:2026:VZWZWN45ZAKM4RWRRGZPZDLQSO

not attested not anchored not stored refs pending

Investigating first-language bias in LLM-based automated essay scoring: A cross-prompt evaluation of an open-weight AI-model on TOEFL essays

John Maurice Gayed

arxiv:2607.14605 v1 · 2026-07-16 · cs.CL · 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{VZWZWN45ZAKM4RWRRGZPZDLQSO}

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	2026-07-17T01:21:20.427436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6d9b379dc814ce46d189b2fc8d70938b83cd58a4c1daf988653247f51ed9b1

Aliases

arxiv: 2607.14605 · arxiv_version: 2607.14605v1 · doi: 10.48550/arxiv.2607.14605 · pith_short_12: VZWZWN45ZAKM · pith_short_16: VZWZWN45ZAKM4RWR · pith_short_8: VZWZWN45

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/VZWZWN45ZAKM4RWRRGZPZDLQSO \
  | 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: ae6d9b379dc814ce46d189b2fc8d70938b83cd58a4c1daf988653247f51ed9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bef0118fc1bc124077a0ed61f6c7725ea64bb733bd5e63e48e56901b302839a7",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-16T06:10:08Z",
    "title_canon_sha256": "1fbd1e4ecdcb13bc605d766987f09fc3155c8885f2627abaffe80125a45e3beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14605",
    "kind": "arxiv",
    "version": 1
  }
}