Pith Number

pith:F64ETCTZ

pith:2016:F64ETCTZXPD7VND7FCK5E5WDJO

not attested not anchored not stored refs pending

Towards Unified Combinatorial Interaction Testing

Cemal Yilmaz, Hanefi Mercan

arxiv:1602.06599 v1 · 2016-02-21 · 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{F64ETCTZXPD7VND7FCK5E5WDJO}

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	2026-05-18T01:20:13.591656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb8498a79bbc7fab47f2895d276c34ba4a7a3d54ffc2bfdf50adcbe67ace090

Aliases

arxiv: 1602.06599 · arxiv_version: 1602.06599v1 · doi: 10.48550/arxiv.1602.06599 · pith_short_12: F64ETCTZXPD7 · pith_short_16: F64ETCTZXPD7VND7 · pith_short_8: F64ETCTZ

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/F64ETCTZXPD7VND7FCK5E5WDJO \
  | 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: 2fb8498a79bbc7fab47f2895d276c34ba4a7a3d54ffc2bfdf50adcbe67ace090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37456d034f5dfa56b00e74d45d786212b8951dd3f7b8e50229cecf1456e2a1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-02-21T23:16:00Z",
    "title_canon_sha256": "cab83ca6aec9cd79417fd5717484f88a97d7ba932d84e61cf42608423425e62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06599",
    "kind": "arxiv",
    "version": 1
  }
}