Pith Number

pith:X2OCXY6I

pith:2025:X2OCXY6IE5KILTZ4V7W5EGATYU

not attested not anchored not stored refs pending

A Zero-Shot LLM Framework for Automatic Assignment Grading in Higher Education

Calvin Yeung, Chun Man Chan, Jeff Yu, Keisuke Fujii, Kin Chi Wong, King Chau Cheung, Tat Wing Wong

arxiv:2501.14305 v1 · 2025-01-24 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2OCXY6IE5KILTZ4V7W5EGATYU}

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	2026-07-05T10:04:48.430678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9c2be3c8275485cf3cafedd21813c514e90817dfd502ca368c8a54728a5374

Aliases

arxiv: 2501.14305 · arxiv_version: 2501.14305v1 · doi: 10.48550/arxiv.2501.14305 · pith_short_12: X2OCXY6IE5KI · pith_short_16: X2OCXY6IE5KILTZ4 · pith_short_8: X2OCXY6I

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/X2OCXY6IE5KILTZ4V7W5EGATYU \
  | 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: be9c2be3c8275485cf3cafedd21813c514e90817dfd502ca368c8a54728a5374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014e0d9ebf15702c0301e5eaba321652d20b7fe81b5a3cfe57a90aced4aac1d8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-01-24T08:01:41Z",
    "title_canon_sha256": "77367a6dbc3c424fdd9fba9793b2e4b7405195fa5c7b8d200199e01157fed350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14305",
    "kind": "arxiv",
    "version": 1
  }
}