Pith Number

pith:5SZI6WLZ

pith:2024:5SZI6WLZ7CPZQKF4UXVLYXQVKN

not attested not anchored not stored refs pending

Test Adequacy for Metamorphic Testing: Criteria, Measurement, and Implication

An Fu, Chang-ai Sun, Huai Liu, Jiaming Zhang

arxiv:2412.20692 v1 · 2024-12-30 · 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{5SZI6WLZ7CPZQKF4UXVLYXQVKN}

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.

Cited by

1 paper in Pith

Consistency Has a Computable Blind Spot: A Commutation Theory of Label-Free Reliability for Vision-Language Figure Reading

Receipt and verification

First computed	2026-07-05T09:55:20.914008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb28f5979f89f9828bca5eabc5e15536ab2ba82a2c530513547842fe300a69a

Aliases

arxiv: 2412.20692 · arxiv_version: 2412.20692v1 · doi: 10.48550/arxiv.2412.20692 · pith_short_12: 5SZI6WLZ7CPZ · pith_short_16: 5SZI6WLZ7CPZQKF4 · pith_short_8: 5SZI6WLZ

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/5SZI6WLZ7CPZQKF4UXVLYXQVKN \
  | 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: ecb28f5979f89f9828bca5eabc5e15536ab2ba82a2c530513547842fe300a69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf72009552d0db645f34336d2e38dfb0d84f10074bfb34cb76a1f7bb4224427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2024-12-30T04:00:39Z",
    "title_canon_sha256": "977e54d99ff10f014f671dc5a5b98be64c23a288c41f54a4c1e4a01650551bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20692",
    "kind": "arxiv",
    "version": 1
  }
}