Pith Number

pith:OYIB3NLI

pith:2017:OYIB3NLINEJUIW7KHHEGU3VIT2

not attested not anchored not stored refs pending

An intrinsic order-theoretic characterization of the weak expectation property

Martino Lupini

arxiv:1708.03701 v1 · 2017-08-11 · math.OA · math.FA · 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{OYIB3NLINEJUIW7KHHEGU3VIT2}

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	2026-05-18T00:38:08.110950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76101db5686913445bea39c86a6ea89e93db29aeb613ade066a33337466d6702

Aliases

arxiv: 1708.03701 · arxiv_version: 1708.03701v1 · doi: 10.48550/arxiv.1708.03701 · pith_short_12: OYIB3NLINEJU · pith_short_16: OYIB3NLINEJUIW7K · pith_short_8: OYIB3NLI

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/OYIB3NLINEJUIW7KHHEGU3VIT2 \
  | 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: 76101db5686913445bea39c86a6ea89e93db29aeb613ade066a33337466d6702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f98f568a67ef79ebf351fe368911d5b0c2c73319132c8558f93c57b558c3bb",
    "cross_cats_sorted": [
      "math.FA",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-08-11T20:43:48Z",
    "title_canon_sha256": "31240d961826cd9deb61d083d2fe4a82bc4c52261d5e7cba6436df3f0773287c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03701",
    "kind": "arxiv",
    "version": 1
  }
}