Pith Number

pith:DWEFPWA3

pith:2020:DWEFPWA3PRERKQTMJHONGXC5DU

not attested not anchored not stored refs pending

An ensemble learning approach for software semantic clone detection

Dongjin Yu, Gang Luo, Min Fu, Miryung Kim, Tianyi Zhang, Xi Zheng

arxiv:2010.04336 v1 · 2020-10-09 · 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{DWEFPWA3PRERKQTMJHONGXC5DU}

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	2026-07-05T01:41:36.088850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d8857d81b7c4915426c49dcd35c5d1d0678f9a707b9b7599bfe2be5795d789c

Aliases

arxiv: 2010.04336 · arxiv_version: 2010.04336v1 · doi: 10.48550/arxiv.2010.04336 · pith_short_12: DWEFPWA3PRER · pith_short_16: DWEFPWA3PRERKQTM · pith_short_8: DWEFPWA3

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/DWEFPWA3PRERKQTMJHONGXC5DU \
  | 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: 1d8857d81b7c4915426c49dcd35c5d1d0678f9a707b9b7599bfe2be5795d789c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ebf5854211c3332fac6900c39bb9447c6d6bab2baec21b6123d89023746b41b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-10-09T03:04:01Z",
    "title_canon_sha256": "4ead1e825ba7a2a225b331bf05847eacb8ec4ec1a477fbc141ced4c8e5c7a762"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04336",
    "kind": "arxiv",
    "version": 1
  }
}