Pith Number

pith:SC5RZ2GG

pith:2023:SC5RZ2GGT3S4TKMITRCP36ZVPQ

not attested not anchored not stored refs pending

Cross-Institutional Transfer Learning for Educational Models: Implications for Model Performance, Fairness, and Equity

Christopher Brooks, Josh Gardner, Quan Nguyen, Rene Kizilcec, Renzhe Yu

arxiv:2305.00927 v1 · 2023-05-01 · cs.LG · 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{SC5RZ2GGT3S4TKMITRCP36ZVPQ}

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	2026-07-05T06:05:46.604213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90bb1ce8c69ee5c9a9889c44fdfb357c26e8bed3f8ff0d0dd1873b19370dfb45

Aliases

arxiv: 2305.00927 · arxiv_version: 2305.00927v1 · doi: 10.48550/arxiv.2305.00927 · pith_short_12: SC5RZ2GGT3S4 · pith_short_16: SC5RZ2GGT3S4TKMI · pith_short_8: SC5RZ2GG

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/SC5RZ2GGT3S4TKMITRCP36ZVPQ \
  | 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: 90bb1ce8c69ee5c9a9889c44fdfb357c26e8bed3f8ff0d0dd1873b19370dfb45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac630ee6d1df4f426abb968369ec1e813cc528a0e624fcaf84b90cd7c69b1b5",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-01T16:27:49Z",
    "title_canon_sha256": "c305be50d862da3f56f5250281f4d20b043129618ea6fc10f72f65d434321450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00927",
    "kind": "arxiv",
    "version": 1
  }
}