Pith Number

pith:DRXUICA6

pith:2020:DRXUICA6NO72HG2PD2D57PTGVQ

not attested not anchored not stored refs pending

Toward the Automatic Classification of Self-Affirmed Refactoring

Ali Ouni, Eman Abdullah AlOmar, Mohamed Wiem Mkaouer

arxiv:2009.09279 v1 · 2020-09-19 · cs.SE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRXUICA6NO72HG2PD2D57PTGVQ}

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	2026-07-05T01:36:36.000470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6f44081e6bbfa39b4f1e87dfbe66ac3bd37bbfd872a7c4376df429355b688a

Aliases

arxiv: 2009.09279 · arxiv_version: 2009.09279v1 · doi: 10.48550/arxiv.2009.09279 · pith_short_12: DRXUICA6NO72 · pith_short_16: DRXUICA6NO72HG2P · pith_short_8: DRXUICA6

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/DRXUICA6NO72HG2PD2D57PTGVQ \
  | 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: 1c6f44081e6bbfa39b4f1e87dfbe66ac3bd37bbfd872a7c4376df429355b688a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b29bb32f3c22d9d2291161add7e057331b73b314d7730790b631a035a88538",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-09-19T18:35:21Z",
    "title_canon_sha256": "577038f250de31b917514e2b3f4af8f2a63e8c9f46b2b92b08ca555255b2ad7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09279",
    "kind": "arxiv",
    "version": 1
  }
}