Pith Number

pith:UKTQXFZW

pith:2014:UKTQXFZWOHN6CSPVUYUQJZN6G5

not attested not anchored not stored refs pending

Generation and Analysis of Constrained Random Sampling Patterns

Jacek Pierzchlewski, Thomas Arildsen

arxiv:1409.1002 v2 · 2014-09-03 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKTQXFZWOHN6CSPVUYUQJZN6G5}

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	2026-05-18T01:30:55.477127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a70b973671dbe149f5a62904e5be37488a1983b0fdc5af0f94117121e267d1

Aliases

arxiv: 1409.1002 · arxiv_version: 1409.1002v2 · doi: 10.48550/arxiv.1409.1002 · pith_short_12: UKTQXFZWOHN6 · pith_short_16: UKTQXFZWOHN6CSPV · pith_short_8: UKTQXFZW

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/UKTQXFZWOHN6CSPVUYUQJZN6G5 \
  | 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: a2a70b973671dbe149f5a62904e5be37488a1983b0fdc5af0f94117121e267d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdcfd6b6b8b3c05fe9249042111a83fb85c3558850a22326b5062d2de2a927a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-09-03T09:12:19Z",
    "title_canon_sha256": "7ee5212f9e7e97aa6bc90b9a9d5638115c8de0eec7aca880471da9b0b5654e6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1002",
    "kind": "arxiv",
    "version": 2
  }
}