Pith Number

pith:LW2SPGKY

pith:2019:LW2SPGKYRBMLKQALU6XV4UEDAF

not attested not anchored not stored refs pending

Characterisation of the weak-star symmetric strong diameter 2 property in Lipschitz spaces

Andre Ostrak

arxiv:1908.10348 v1 · 2019-08-27 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LW2SPGKYRBMLKQALU6XV4UEDAF}

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	2026-07-05T00:00:11.297929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5db52799588858b5400ba7af5e508301411d3fd236c3987dcae3575ed74a4146

Aliases

arxiv: 1908.10348 · arxiv_version: 1908.10348v1 · doi: 10.48550/arxiv.1908.10348 · pith_short_12: LW2SPGKYRBML · pith_short_16: LW2SPGKYRBMLKQAL · pith_short_8: LW2SPGKY

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/LW2SPGKYRBMLKQALU6XV4UEDAF \
  | 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: 5db52799588858b5400ba7af5e508301411d3fd236c3987dcae3575ed74a4146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bedc5cd432d2beb8cab162c1d62773a3e33586ca05c0762d8ed352e4c0c1395",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-08-27T17:37:31Z",
    "title_canon_sha256": "c1f2a9809df9f2af7909cfd4ace19d8b7486c677b05c043751d532d1c0056213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10348",
    "kind": "arxiv",
    "version": 1
  }
}