Pith Number

pith:OVVGSS64

pith:2012:OVVGSS64IHA4NDUQV34E4KDWKP

not attested not anchored not stored refs pending

On the K property for Maharam extensions of Bernoulli shifts and a question of Krengel

Zemer Kosloff

arxiv:1202.1788 v4 · 2012-02-08 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVVGSS64IHA4NDUQV34E4KDWKP}

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	2026-05-18T03:40:51.428359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

756a694bdc41c1c68e90aef84e287653f402c316f4744ebcd8ae007058094e70

Aliases

arxiv: 1202.1788 · arxiv_version: 1202.1788v4 · doi: 10.48550/arxiv.1202.1788 · pith_short_12: OVVGSS64IHA4 · pith_short_16: OVVGSS64IHA4NDUQ · pith_short_8: OVVGSS64

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/OVVGSS64IHA4NDUQV34E4KDWKP \
  | 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: 756a694bdc41c1c68e90aef84e287653f402c316f4744ebcd8ae007058094e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4521c93650bb0cdac5cb9108f30f3a54300061682939d8838b4fba657de124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-02-08T18:19:15Z",
    "title_canon_sha256": "ed9920c0180a59d46cddc2a1f87dc54051b7186eda92970157c50f4f90511dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1788",
    "kind": "arxiv",
    "version": 4
  }
}