Pith Number

pith:6NKE5RMN

pith:2018:6NKE5RMNH6Y7L5SBO74N5HDRRC

not attested not anchored not stored refs pending

Handling Constraints in Combinatorial Interaction Testing in the presence of Multi Objective Particle Swarm and Multithreading

Bestoun S. Ahmed, Kamal Z. Zamli, Luca M. Gambardella, Wasif Afzal

arxiv:1804.07693 v1 · 2018-04-20 · 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{6NKE5RMNH6Y7L5SBO74N5HDRRC}

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	2026-05-18T00:17:58.050659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3544ec58d3fb1f5f64177f8de9c7188a26fbf25d0a876468bc7133c9274594b

Aliases

arxiv: 1804.07693 · arxiv_version: 1804.07693v1 · doi: 10.48550/arxiv.1804.07693 · pith_short_12: 6NKE5RMNH6Y7 · pith_short_16: 6NKE5RMNH6Y7L5SB · pith_short_8: 6NKE5RMN

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/6NKE5RMNH6Y7L5SBO74N5HDRRC \
  | 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: f3544ec58d3fb1f5f64177f8de9c7188a26fbf25d0a876468bc7133c9274594b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b79e44364d6e819d4e667890178ac07f20f21ae72bf5201fce83f47515a1928",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-04-20T15:51:43Z",
    "title_canon_sha256": "b346d72af3926e300b106984dd86bbbb9e5a403233d98d6001e915e6076d52eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07693",
    "kind": "arxiv",
    "version": 1
  }
}