Pith Number

pith:PTDNXTK2

pith:2016:PTDNXTK2N7U575WGDSVX3HCERW

not attested not anchored not stored refs pending

Notes on countably generated complete Boolean algebras

Mohammad Golshani

arxiv:1611.02694 v1 · 2016-11-08 · 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{PTDNXTK2N7U575WGDSVX3HCERW}

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	2026-05-18T00:59:43.932963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc6dbcd5a6fe9dff6c61cab7d9c448da06593f4235f8c4b086a90a987f51d8b

Aliases

arxiv: 1611.02694 · arxiv_version: 1611.02694v1 · doi: 10.48550/arxiv.1611.02694 · pith_short_12: PTDNXTK2N7U5 · pith_short_16: PTDNXTK2N7U575WG · pith_short_8: PTDNXTK2

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/PTDNXTK2N7U575WGDSVX3HCERW \
  | 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: 7cc6dbcd5a6fe9dff6c61cab7d9c448da06593f4235f8c4b086a90a987f51d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2a6b31ee8892b0c589f36e1932b28c32e162233aecf2605acac9c34493b5ccf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-11-08T04:31:10Z",
    "title_canon_sha256": "3b66521535d116a9660502cb719724bbff8150ce8cf7070120cfd83422549a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02694",
    "kind": "arxiv",
    "version": 1
  }
}