Pith Number

pith:K6I7B4AV

pith:2010:K6I7B4AV67J2OIQWQQ2I5XWXEC

not attested not anchored not stored refs pending

Quantum Boolean Algebras

Rafael Diaz

arxiv:1011.5215 v4 · 2010-11-23 · math.QA · 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{K6I7B4AV67J2OIQWQQ2I5XWXEC}

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	2026-05-18T00:31:00.806377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5791f0f015f7d3a7221684348eded720b5d599b22d1615398e79d6670c7a63cd

Aliases

arxiv: 1011.5215 · arxiv_version: 1011.5215v4 · doi: 10.48550/arxiv.1011.5215 · pith_short_12: K6I7B4AV67J2 · pith_short_16: K6I7B4AV67J2OIQW · pith_short_8: K6I7B4AV

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/K6I7B4AV67J2OIQWQQ2I5XWXEC \
  | 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: 5791f0f015f7d3a7221684348eded720b5d599b22d1615398e79d6670c7a63cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdcce1f7ec376b6ac5bffa5f5122f15b992349d4063107737449a8e494f403ac",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2010-11-23T20:45:49Z",
    "title_canon_sha256": "48a7599dfd25eef0ce7e00283087ff10f89d026f143e621fc943f2e34a44a812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5215",
    "kind": "arxiv",
    "version": 4
  }
}