Pith Number

pith:7DGPKQ3A

pith:2024:7DGPKQ3AECC4WMDBUEIWBM5H47

not attested not anchored not stored refs pending

Investigating Student Reasoning in Method-Level Code Refactoring: A Think-Aloud Study

Eduardo Carneiro Oliveira, Hieke Keuning, Johan Jeuring

arxiv:2410.20875 v2 · 2024-10-28 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DGPKQ3AECC4WMDBUEIWBM5H47}

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	2026-07-05T09:31:09.985460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ccf543602085cb3061a11160b3a7e7f2d0bdcb2ad66d3f2fe2d2e431896772

Aliases

arxiv: 2410.20875 · arxiv_version: 2410.20875v2 · doi: 10.48550/arxiv.2410.20875 · pith_short_12: 7DGPKQ3AECC4 · pith_short_16: 7DGPKQ3AECC4WMDB · pith_short_8: 7DGPKQ3A

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/7DGPKQ3AECC4WMDBUEIWBM5H47 \
  | 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: f8ccf543602085cb3061a11160b3a7e7f2d0bdcb2ad66d3f2fe2d2e431896772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683a3650fe718a6691d9349934950beb803c2a18f1f45459b7e367b958062b77",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-10-28T09:50:16Z",
    "title_canon_sha256": "b3c536d927a1f2bc23f06d69bfd3345e7d054f515245f48e032636c0b51292bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.20875",
    "kind": "arxiv",
    "version": 2
  }
}