Pith Number

pith:NI6WJE6G

pith:2018:NI6WJE6GBBSAHNIB4D7FNMQSYL

not attested not anchored not stored refs pending

A note on powers of Boolean spaces with internal semigroups

C\'elia Borlido, Mai Gehrke

arxiv:1811.12339 v2 · 2018-11-29 · math.GN · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NI6WJE6GBBSAHNIB4D7FNMQSYL}

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	2026-05-17T23:56:09.337297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3d6493c6086403b501e0fe56b212c2c8b1a8087dfb2592b7e4aef05da3c4f0

Aliases

arxiv: 1811.12339 · arxiv_version: 1811.12339v2 · doi: 10.48550/arxiv.1811.12339 · pith_short_12: NI6WJE6GBBSA · pith_short_16: NI6WJE6GBBSAHNIB · pith_short_8: NI6WJE6G

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/NI6WJE6GBBSAHNIB4D7FNMQSYL \
  | 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: 6a3d6493c6086403b501e0fe56b212c2c8b1a8087dfb2592b7e4aef05da3c4f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed1d71d3905a0833dd6b0a84514919903f97c8622246003acd01f98f84dbd43",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-11-29T17:38:55Z",
    "title_canon_sha256": "c57fb53f355852978e2df8955717fa61444621bbfe19b1e51cb787c3308e8209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12339",
    "kind": "arxiv",
    "version": 2
  }
}