Pith Number

pith:HWFSJBEW

pith:2023:HWFSJBEW7JVYLXRRVJ4SHNT5KM

not attested not anchored not stored refs pending

Automating Source Code Refactoring in the Classroom

Ali Ouni, Eman Abdullah AlOmar, Mohamed Wiem Mkaouer

arxiv:2311.10753 v1 · 2023-11-05 · cs.CY · 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{HWFSJBEW7JVYLXRRVJ4SHNT5KM}

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	2026-07-05T07:13:56.994695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8b248496fa6b85de31aa7923b67d532baffe27769b71bce1e6717094d4e5de

Aliases

arxiv: 2311.10753 · arxiv_version: 2311.10753v1 · doi: 10.48550/arxiv.2311.10753 · pith_short_12: HWFSJBEW7JVY · pith_short_16: HWFSJBEW7JVYLXRR · pith_short_8: HWFSJBEW

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/HWFSJBEW7JVYLXRRVJ4SHNT5KM \
  | 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: 3d8b248496fa6b85de31aa7923b67d532baffe27769b71bce1e6717094d4e5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc2aece0fb4ac5b6475e32731f75f83f8169755e21456411b35ac1aede1a4fb8",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-11-05T18:46:00Z",
    "title_canon_sha256": "54d0f6f42653e8d7d9fcc7912cfb53adb3bfd00e915f6689733897a2c5d57c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.10753",
    "kind": "arxiv",
    "version": 1
  }
}