Pith Number

pith:SW5TMYPC

pith:2026:SW5TMYPCZM4K7Q3MRFBGWNAAGI

not attested not anchored not stored refs pending

A Dataset of Reproducible Flaky-Test Failures

August Shi, Mahbub-Ul-Hoque Sumon, Maruf Morshed Khan, Md Erfan, Suzzana Rafi, Wing Lam

arxiv:2605.21677 v1 · 2026-05-20 · 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{SW5TMYPCZM4K7Q3MRFBGWNAAGI}

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	2026-05-22T01:03:27.786893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95bb3661e2cb38afc36c89426b3400320643f163ab26c58aa9cdc88a3f19aa6b

Aliases

arxiv: 2605.21677 · arxiv_version: 2605.21677v1 · doi: 10.48550/arxiv.2605.21677 · pith_short_12: SW5TMYPCZM4K · pith_short_16: SW5TMYPCZM4K7Q3M · pith_short_8: SW5TMYPC

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/SW5TMYPCZM4K7Q3MRFBGWNAAGI \
  | 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: 95bb3661e2cb38afc36c89426b3400320643f163ab26c58aa9cdc88a3f19aa6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85733eec13f5808f7fa876b5c5a3d536f275b86631325a4cddefbfef6682fc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-05-20T19:36:51Z",
    "title_canon_sha256": "eaf091eb662236e5bc74d5ac4e8fedf0b57ad12f5d30f9cc4ee056a829ea420b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21677",
    "kind": "arxiv",
    "version": 1
  }
}