Pith Number

pith:LCXOUNSJ

pith:2016:LCXOUNSJFFOGZBUJSV7AXYG3SC

not attested not anchored not stored refs pending

Comments on "Characteristic matrix of covering and its application to Boolean matrix decomposition[Information Sciences 263(1), 186-197, 2014]"

Guangming Lang

arxiv:1604.05913 v1 · 2016-04-20 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCXOUNSJFFOGZBUJSV7AXYG3SC}

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	2026-05-18T01:16:34.267830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58aeea3649295c6c8689957e0be0db90b94872f77aa3caff23788d3283265204

Aliases

arxiv: 1604.05913 · arxiv_version: 1604.05913v1 · doi: 10.48550/arxiv.1604.05913 · pith_short_12: LCXOUNSJFFOG · pith_short_16: LCXOUNSJFFOGZBUJ · pith_short_8: LCXOUNSJ

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/LCXOUNSJFFOGZBUJSV7AXYG3SC \
  | 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: 58aeea3649295c6c8689957e0be0db90b94872f77aa3caff23788d3283265204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ff11b200dd00a214368ec4f14fb8d389e7733eb22172f4aa62a02b2326eefd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-20T12:19:18Z",
    "title_canon_sha256": "3b65781a52aeb1958b43b8ad987cb8656ffcf68b087cc32a227bbcc588a60805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05913",
    "kind": "arxiv",
    "version": 1
  }
}