Pith Number

pith:TFYUPLDL

pith:2022:TFYUPLDLIZ7MOXOLSYF36YHEAN

not attested not anchored not stored refs pending

Equitable Ability Estimation in Neurodivergent Student Populations with Zero-Inflated Learner Models

Anat Elhalal, Luis Vaquero, Niall Twomey, Rafael Poyiadzi, Sarah McMullan

arxiv:2203.10170 v2 · 2022-03-18 · cs.CY · 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{TFYUPLDLIZ7MOXOLSYF36YHEAN}

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	2026-07-05T04:21:11.605992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

997147ac6b467ec75dcb960bbf60e4034615f391f838f62e3933bfba3cc301d0

Aliases

arxiv: 2203.10170 · arxiv_version: 2203.10170v2 · doi: 10.48550/arxiv.2203.10170 · pith_short_12: TFYUPLDLIZ7M · pith_short_16: TFYUPLDLIZ7MOXOL · pith_short_8: TFYUPLDL

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/TFYUPLDLIZ7MOXOLSYF36YHEAN \
  | 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: 997147ac6b467ec75dcb960bbf60e4034615f391f838f62e3933bfba3cc301d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d50df65c99de06fb23f46aec4f5e8df986e7e0be4bda2824a8c63acbd1e8da25",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-03-18T21:47:01Z",
    "title_canon_sha256": "2b11a8488b64cc5b5eaef5cd6218aef5c593f544e5e858fa534fb0cefc440a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10170",
    "kind": "arxiv",
    "version": 2
  }
}