Pith Number

pith:363OB76Y

pith:2018:363OB76YI72M5ZPEOYSOPPJYRE

not attested not anchored not stored refs pending

Embedding of graph inverse semigroups into CLP-compact topological semigroups

Serhii Bardyla

arxiv:1810.09169 v2 · 2018-10-22 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{363OB76YI72M5ZPEOYSOPPJYRE}

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.

Cited by

1 paper in Pith

On the lattice of weak topologies on the bicyclic monoid with adjoined zero

Receipt and verification

First computed	2026-07-05T00:11:30.978359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfb6e0ffd847f4cee5e47624e7bd388912b1a978d8e7f9ba590c7d6aae4d2e85

Aliases

arxiv: 1810.09169 · arxiv_version: 1810.09169v2 · doi: 10.48550/arxiv.1810.09169 · pith_short_12: 363OB76YI72M · pith_short_16: 363OB76YI72M5ZPE · pith_short_8: 363OB76Y

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/363OB76YI72M5ZPEOYSOPPJYRE \
  | 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: dfb6e0ffd847f4cee5e47624e7bd388912b1a978d8e7f9ba590c7d6aae4d2e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87cc45d2f0bbfd63521236bc0eacde0c8fd330f95ae82ddb7369b39b64962d32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-10-22T10:36:56Z",
    "title_canon_sha256": "2c14c10d22fc5a2a358f6b47336e7350fc291cd7d8f0f63d1aa9e994b5b068f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09169",
    "kind": "arxiv",
    "version": 2
  }
}