Pith Number

pith:HP4DRZPN

pith:2019:HP4DRZPNGCGLUXOTN3WOU7VO23

not attested not anchored not stored refs pending

D&C: A Divide-and-Conquer Approach to IR-based Bug Localization

Anil Koyuncu, Dongsun Kim, Jacques Klein, Kui Liu, Martin Monperrus, Tegawend\'e F. Bissyand\'e, Yves Le Traon

arxiv:1902.02703 v1 · 2019-02-07 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HP4DRZPNGCGLUXOTN3WOU7VO23}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:54:32.408727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf838e5ed308cba5dd36eecea7eaed6e1e26214ea9d2ec25ae5e693e094fcca

Aliases

arxiv: 1902.02703 · arxiv_version: 1902.02703v1 · doi: 10.48550/arxiv.1902.02703 · pith_short_12: HP4DRZPNGCGL · pith_short_16: HP4DRZPNGCGLUXOT · pith_short_8: HP4DRZPN

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/HP4DRZPNGCGLUXOTN3WOU7VO23 \
  | 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: 3bf838e5ed308cba5dd36eecea7eaed6e1e26214ea9d2ec25ae5e693e094fcca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b4b26f1a176b7202195e32eddf9ffbc80ac642e6006273e16a4bfda7d74df4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-02-07T15:59:08Z",
    "title_canon_sha256": "c88565cdf34d850808f123635e0fddf7b49bc62c3f97455ae34663f42496adce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02703",
    "kind": "arxiv",
    "version": 1
  }
}