Pith Number

pith:FKTQZPXY

pith:2026:FKTQZPXY4YZTX2YO5XOYD3GJ6E

not attested not anchored not stored refs pending

Cross-Project Flakiness: A Case Study of the OpenStack Ecosystem

Dong Wang, Hideaki Hata, Shane McIntosh, Tao Xiao, Yasutaka Kamei

arxiv:2602.09311 v2 · 2026-02-10 · 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{FKTQZPXY4YZTX2YO5XOYD3GJ6E}

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	2026-05-29T01:05:04.267621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa70cbef8e6333beb0eeddd81ecc9f13befbb194985b4ef8a9e118969a3b73a

Aliases

arxiv: 2602.09311 · arxiv_version: 2602.09311v2 · doi: 10.48550/arxiv.2602.09311 · pith_short_12: FKTQZPXY4YZT · pith_short_16: FKTQZPXY4YZTX2YO · pith_short_8: FKTQZPXY

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/FKTQZPXY4YZTX2YO5XOYD3GJ6E \
  | 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: 2aa70cbef8e6333beb0eeddd81ecc9f13befbb194985b4ef8a9e118969a3b73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445090f8f292b750a12e753521926557335cf374c9f1d63b50bcdb07d8c8afa8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-02-10T01:03:28Z",
    "title_canon_sha256": "019acf316857c9082b8ddb16d90d6e467446f0d2682f6b03ab888d3bd7a265a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.09311",
    "kind": "arxiv",
    "version": 2
  }
}