Pith Number

pith:74Q3KKSG

pith:2024:74Q3KKSGF5BQYFC4HVIGGIR5OV

not attested not anchored not stored refs pending

AntiCopyPaster 2.0: Whitebox just-in-time code duplicates extraction

Ali Ouni, Benjamin Knobloch, Christopher Kalish, Eman Abdullah AlOmar, Mohamed Wiem Mkaouer, Thomas Kain

arxiv:2402.06035 v1 · 2024-02-08 · 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{74Q3KKSGF5BQYFC4HVIGGIR5OV}

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	2026-07-05T07:43:17.357054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff21b52a462f430c145c3d5063223d755c06963f80e94f3e8da063e3b0672340

Aliases

arxiv: 2402.06035 · arxiv_version: 2402.06035v1 · doi: 10.48550/arxiv.2402.06035 · pith_short_12: 74Q3KKSGF5BQ · pith_short_16: 74Q3KKSGF5BQYFC4 · pith_short_8: 74Q3KKSG

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/74Q3KKSGF5BQYFC4HVIGGIR5OV \
  | 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: ff21b52a462f430c145c3d5063223d755c06963f80e94f3e8da063e3b0672340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a21a523dd1c127b49a9fb41916e48e0dd1ad269b69a541dc57c4f18a52bb17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-02-08T20:15:20Z",
    "title_canon_sha256": "37c0ee16f4b145dc8d92378c5bc82a012cbef07045cc8a6dc5dda1c8ced37c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.06035",
    "kind": "arxiv",
    "version": 1
  }
}