Pith Number

pith:K44ZKZMJ

pith:2023:K44ZKZMJIOC7EQFB5YDIZ2QSBY

not attested not anchored not stored refs pending

Understanding the Effects of Using Parsons Problems to Scaffold Code Writing for Students with Varying CS Self-Efficacy Levels

Barbara J. Ericson, Xinying Hou, Xu Wang

arxiv:2311.18115 v1 · 2023-11-29 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K44ZKZMJIOC7EQFB5YDIZ2QSBY}

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	2026-07-05T07:18:37.303049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57399565894385f240a1ee068cea120e1a85bcef3ae8d6b69e3f24ba72b0eeed

Aliases

arxiv: 2311.18115 · arxiv_version: 2311.18115v1 · doi: 10.48550/arxiv.2311.18115 · pith_short_12: K44ZKZMJIOC7 · pith_short_16: K44ZKZMJIOC7EQFB · pith_short_8: K44ZKZMJ

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/K44ZKZMJIOC7EQFB5YDIZ2QSBY \
  | 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: 57399565894385f240a1ee068cea120e1a85bcef3ae8d6b69e3f24ba72b0eeed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09de22fd343d417d35f128e429a8f2f18c0b736125c28214171096d811ff9240",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-11-29T22:02:46Z",
    "title_canon_sha256": "ff581d54bd9c03ff4dbc2ecdcbacbf11af9c3f5a7c5baa522ae3459c35c2eabf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18115",
    "kind": "arxiv",
    "version": 1
  }
}