Pith Number

pith:OUNVIICA

pith:2009:OUNVIICAHOFHHENKFQIXKLIW6L

not attested not anchored not stored refs pending

Almost orthogonality and Hausdorff interval topologies of atomic lattice effect algebras

Jan Paseka, Wu Junde, Zdenka Riecanova

arxiv:0908.3288 v2 · 2009-08-24 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUNVIICAHOFHHENKFQIXKLIW6L}

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	2026-05-18T00:31:05.832955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751b5420403b8a7391aa2c11752d16f2e473c26da6b2e142d8e6e2a72c1a59dc

Aliases

arxiv: 0908.3288 · arxiv_version: 0908.3288v2 · doi: 10.48550/arxiv.0908.3288 · pith_short_12: OUNVIICAHOFH · pith_short_16: OUNVIICAHOFHHENK · pith_short_8: OUNVIICA

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/OUNVIICAHOFHHENKFQIXKLIW6L \
  | 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: 751b5420403b8a7391aa2c11752d16f2e473c26da6b2e142d8e6e2a72c1a59dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38dc202b6fae7764e75670bbac5ef505aaff154efc12be940ad09a0795e0fdb6",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-08-24T00:36:21Z",
    "title_canon_sha256": "6f39cb53c356dcbeac8fcfecdb13b1f6c63c717e89cdc394aa815ab2512a0c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3288",
    "kind": "arxiv",
    "version": 2
  }
}