Pith Number

pith:XUMS6T6F

pith:2015:XUMS6T6FZCDBVJ6MWBKQ3S2IQW

not attested not anchored not stored refs pending

Investigating the Impact of Metric Aggregation Techniques on Defect Prediction

Rawad Abou Assi

arxiv:1503.08504 v1 · 2015-03-29 · 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{XUMS6T6FZCDBVJ6MWBKQ3S2IQW}

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	2026-05-18T02:20:01.607497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd192f4fc5c8861aa7ccb0550dcb48859f117b743ab3e4aa52bbf4bb03afb635

Aliases

arxiv: 1503.08504 · arxiv_version: 1503.08504v1 · doi: 10.48550/arxiv.1503.08504 · pith_short_12: XUMS6T6FZCDB · pith_short_16: XUMS6T6FZCDBVJ6M · pith_short_8: XUMS6T6F

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/XUMS6T6FZCDBVJ6MWBKQ3S2IQW \
  | 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: bd192f4fc5c8861aa7ccb0550dcb48859f117b743ab3e4aa52bbf4bb03afb635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e9c109431ce8bbff06f130d15c15d7aef48410e93a5c73171980dfb4312a29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-03-29T22:33:26Z",
    "title_canon_sha256": "6f8e11c090938d0c7ee8950535a96abd0fa786c073d6d42137e74eb8fc2b608b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08504",
    "kind": "arxiv",
    "version": 1
  }
}