Pith Number

pith:6LCMXHRS

pith:2012:6LCMXHRSF7B77CEBD2DC6OA2IQ

not attested not anchored not stored refs pending

On the Chang's group of BL-algebras

Celestin Lele, Jean B. Nganou

arxiv:1212.5660 v2 · 2012-12-22 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LCMXHRSF7B77CEBD2DC6OA2IQ}

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	2026-05-18T03:37:19.847815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2c4cb9e322fc3ff88811e862f381a44076f5c1c10c8b0fdf97cd45e1d040a0b

Aliases

arxiv: 1212.5660 · arxiv_version: 1212.5660v2 · doi: 10.48550/arxiv.1212.5660 · pith_short_12: 6LCMXHRSF7B7 · pith_short_16: 6LCMXHRSF7B77CEB · pith_short_8: 6LCMXHRS

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/6LCMXHRSF7B77CEBD2DC6OA2IQ \
  | 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: f2c4cb9e322fc3ff88811e862f381a44076f5c1c10c8b0fdf97cd45e1d040a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9dd4e32d18e38622ad01e169b37b04e9edcbe5c8e2bdc370d6cf3a0149758ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2012-12-22T06:26:59Z",
    "title_canon_sha256": "a8920bf1130d1e32fe8df62133a1b57a6f505d26f8564a76e2b99768198f2e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5660",
    "kind": "arxiv",
    "version": 2
  }
}