Pith Number

pith:HT3KQP4S

pith:2016:HT3KQP4SNO5NLQQ6BD4T4YIQ3I

not attested not anchored not stored refs pending

A Comparison of 10 Sampling Algorithms for Configurable Systems

Christian K\"astner, Fl\'avio Medeiros, M\'arcio Ribeiro, Rohit Gheyi, Sven Apel

arxiv:1602.02052 v3 · 2016-02-05 · 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{HT3KQP4SNO5NLQQ6BD4T4YIQ3I}

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	2026-05-18T01:20:38.177461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf6a83f926bbad5c21e08f93e6110da39801f34b14d61605829fb9b109e8f32

Aliases

arxiv: 1602.02052 · arxiv_version: 1602.02052v3 · doi: 10.48550/arxiv.1602.02052 · pith_short_12: HT3KQP4SNO5N · pith_short_16: HT3KQP4SNO5NLQQ6 · pith_short_8: HT3KQP4S

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/HT3KQP4SNO5NLQQ6BD4T4YIQ3I \
  | 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: 3cf6a83f926bbad5c21e08f93e6110da39801f34b14d61605829fb9b109e8f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00afd1e718074a0ca646207a97433979227455ff8a66f0fa7e0dfb32f0262713",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-02-05T15:06:50Z",
    "title_canon_sha256": "e6e8f47ed00ae246a63b9828fcf9a1322f915c9ad40697c29188ca3a3d81188f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02052",
    "kind": "arxiv",
    "version": 3
  }
}