Pith Number

pith:SFWN4M6W

pith:2021:SFWN4M6WCENPB5TZ2U23PPBL2W

not attested not anchored not stored refs pending

Toward Educator-focused Automated Scoring Systems for Reading and Writing

Mike Hardy

arxiv:2112.11973 v1 · 2021-12-22 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFWN4M6WCENPB5TZ2U23PPBL2W}

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

"All that Glitters": Approaches to Evaluations with Unreliable Model and Human Annotations

Receipt and verification

First computed	2026-07-05T03:43:13.889289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916cde33d6111af0f679d535b7bc2bd5a1c2aae485e0eb251a1117c995da8e00

Aliases

arxiv: 2112.11973 · arxiv_version: 2112.11973v1 · doi: 10.48550/arxiv.2112.11973 · pith_short_12: SFWN4M6WCENP · pith_short_16: SFWN4M6WCENPB5TZ · pith_short_8: SFWN4M6W

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/SFWN4M6WCENPB5TZ2U23PPBL2W \
  | 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: 916cde33d6111af0f679d535b7bc2bd5a1c2aae485e0eb251a1117c995da8e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57419498dc60c857f48004a0b2305718264453ec5f42924b48b5dcbb19952238",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-22T15:44:30Z",
    "title_canon_sha256": "41b7d46b20f7321746297ffa4530553b3e93fa1be717163a4abe2f900b082221"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11973",
    "kind": "arxiv",
    "version": 1
  }
}