Pith Number

pith:ZYUUYJF3

pith:2026:ZYUUYJF3KNOKADASJKFOTIHGDD

not attested not anchored not stored refs pending

Delta Debugging in the Absence of Test Oracles Through Metamorphic Testing

Mingyue Jiang, Tsong Yueh Chen, Yongqiang Tian

arxiv:2607.00929 v1 · 2026-07-01 · 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{ZYUUYJF3KNOKADASJKFOTIHGDD}

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	2026-07-02T01:18:23.814961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce294c24bb535ca00c124a8ae9a0e618e8dcc0f310b21057c275341a3883c83d

Aliases

arxiv: 2607.00929 · arxiv_version: 2607.00929v1 · doi: 10.48550/arxiv.2607.00929 · pith_short_12: ZYUUYJF3KNOK · pith_short_16: ZYUUYJF3KNOKADAS · pith_short_8: ZYUUYJF3

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/ZYUUYJF3KNOKADASJKFOTIHGDD \
  | 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: ce294c24bb535ca00c124a8ae9a0e618e8dcc0f310b21057c275341a3883c83d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99567199e1d41b42685bbf0ebd91c863cae76e1d82d0d4dfb00079f0c99b7834",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-01T13:32:42Z",
    "title_canon_sha256": "03d571cc03d05648393435224b9ec3f0e843e33843d22a1596c3d912426ab3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00929",
    "kind": "arxiv",
    "version": 1
  }
}