Pith Number

pith:MFU2KJRA

pith:2022:MFU2KJRAYNWGV6U4E3N5BNZXGL

not attested not anchored not stored refs pending

Short-answer scoring with ensembles of pretrained language models

Christopher Ormerod

arxiv:2202.11558 v1 · 2022-02-23 · 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{MFU2KJRAYNWGV6U4E3N5BNZXGL}

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

Automated Essay Scoring Incorporating Annotations from Automated Feedback Systems

Receipt and verification

First computed	2026-07-05T03:59:34.418407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6169a52620c36c6afa9c26dbd0b73732c2842c0094067e595b11dda5624cced2

Aliases

arxiv: 2202.11558 · arxiv_version: 2202.11558v1 · doi: 10.48550/arxiv.2202.11558 · pith_short_12: MFU2KJRAYNWG · pith_short_16: MFU2KJRAYNWGV6U4 · pith_short_8: MFU2KJRA

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/MFU2KJRAYNWGV6U4E3N5BNZXGL \
  | 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: 6169a52620c36c6afa9c26dbd0b73732c2842c0094067e595b11dda5624cced2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dad9d82e38e41a663ecbc427777cc7bd46f88584dc99acc890fb2e4d0ab8f67",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-23T15:12:20Z",
    "title_canon_sha256": "cb8eee22e7ca6ddd33c871c06bb92fa398a4143ad042f50c7c0f1499bda06c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11558",
    "kind": "arxiv",
    "version": 1
  }
}